FHIR © HL7.org  |  Server Home  |  FHIR Server FHIR Server 3.8.3  |  FHIR Version n/a  User: [n/a]

23150001: Proteus syndrome (disorder)

  • SNOMED CT Concept\Clinical finding (finding)\...
    • \Skin AND/OR mucosa finding (finding)\Skin or mucosa lesion\Lesion of skin and/or skin-associated mucous membrane\Skin lesion (disorder)\Hamartoma of skin (disorder)\Congenital hamartoma of skin (disorder)\A very rare and complex hamartomatous overgrowth disorder with characteristics of progressive overgrowth of the skeleton, skin, adipose, and central nervous systems. Neonates usually appear normal at birth. Onset usually occurs from 6-18 months of age with asymmetric overgrowth seen mainly in the hands or feet. Causal mutations have been reported in two components of the phosphatidylinositol 3-kinase (PI3K)-AKT pathway: PTEN and AKT1. The AKT1 mutation is a somatic mosaic. PTEN mutations have been reported both in the constitutive DNA and as somatic mosaic mutations. The disease is not inherited in those with a somatic AKT1 de novo mutation; PTEN mutations are inherited autosomal dominantly.
    • \Skin AND/OR mucosa finding (finding)\Skin or mucosa lesion\Lesion of skin and/or skin-associated mucous membrane\Skin lesion (disorder)\Neoplasm of skin\Neurocutaneous syndrome\A very rare and complex hamartomatous overgrowth disorder with characteristics of progressive overgrowth of the skeleton, skin, adipose, and central nervous systems. Neonates usually appear normal at birth. Onset usually occurs from 6-18 months of age with asymmetric overgrowth seen mainly in the hands or feet. Causal mutations have been reported in two components of the phosphatidylinositol 3-kinase (PI3K)-AKT pathway: PTEN and AKT1. The AKT1 mutation is a somatic mosaic. PTEN mutations have been reported both in the constitutive DNA and as somatic mosaic mutations. The disease is not inherited in those with a somatic AKT1 de novo mutation; PTEN mutations are inherited autosomal dominantly.
    • \Skin AND/OR mucosa finding (finding)\Skin finding (finding)\Mass of skin\Hamartoma of skin (disorder)\Congenital hamartoma of skin (disorder)\A very rare and complex hamartomatous overgrowth disorder with characteristics of progressive overgrowth of the skeleton, skin, adipose, and central nervous systems. Neonates usually appear normal at birth. Onset usually occurs from 6-18 months of age with asymmetric overgrowth seen mainly in the hands or feet. Causal mutations have been reported in two components of the phosphatidylinositol 3-kinase (PI3K)-AKT pathway: PTEN and AKT1. The AKT1 mutation is a somatic mosaic. PTEN mutations have been reported both in the constitutive DNA and as somatic mosaic mutations. The disease is not inherited in those with a somatic AKT1 de novo mutation; PTEN mutations are inherited autosomal dominantly.
    • \Skin AND/OR mucosa finding (finding)\Skin finding (finding)\Mass of skin\Neoplasm of skin\Neurocutaneous syndrome\A very rare and complex hamartomatous overgrowth disorder with characteristics of progressive overgrowth of the skeleton, skin, adipose, and central nervous systems. Neonates usually appear normal at birth. Onset usually occurs from 6-18 months of age with asymmetric overgrowth seen mainly in the hands or feet. Causal mutations have been reported in two components of the phosphatidylinositol 3-kinase (PI3K)-AKT pathway: PTEN and AKT1. The AKT1 mutation is a somatic mosaic. PTEN mutations have been reported both in the constitutive DNA and as somatic mosaic mutations. The disease is not inherited in those with a somatic AKT1 de novo mutation; PTEN mutations are inherited autosomal dominantly.
    • \Skin AND/OR mucosa finding (finding)\Skin finding (finding)\Disorder of skin (disorder)\Skin lesion (disorder)\Hamartoma of skin (disorder)\Congenital hamartoma of skin (disorder)\A very rare and complex hamartomatous overgrowth disorder with characteristics of progressive overgrowth of the skeleton, skin, adipose, and central nervous systems. Neonates usually appear normal at birth. Onset usually occurs from 6-18 months of age with asymmetric overgrowth seen mainly in the hands or feet. Causal mutations have been reported in two components of the phosphatidylinositol 3-kinase (PI3K)-AKT pathway: PTEN and AKT1. The AKT1 mutation is a somatic mosaic. PTEN mutations have been reported both in the constitutive DNA and as somatic mosaic mutations. The disease is not inherited in those with a somatic AKT1 de novo mutation; PTEN mutations are inherited autosomal dominantly.
    • \Skin AND/OR mucosa finding (finding)\Skin finding (finding)\Disorder of skin (disorder)\Skin lesion (disorder)\Neoplasm of skin\Neurocutaneous syndrome\A very rare and complex hamartomatous overgrowth disorder with characteristics of progressive overgrowth of the skeleton, skin, adipose, and central nervous systems. Neonates usually appear normal at birth. Onset usually occurs from 6-18 months of age with asymmetric overgrowth seen mainly in the hands or feet. Causal mutations have been reported in two components of the phosphatidylinositol 3-kinase (PI3K)-AKT pathway: PTEN and AKT1. The AKT1 mutation is a somatic mosaic. PTEN mutations have been reported both in the constitutive DNA and as somatic mosaic mutations. The disease is not inherited in those with a somatic AKT1 de novo mutation; PTEN mutations are inherited autosomal dominantly.
    • \Mass of body structure\Mass of soft tissue (finding)\Neoplasm of soft tissue (disorder)\Neoplasm of skin\Neurocutaneous syndrome\A very rare and complex hamartomatous overgrowth disorder with characteristics of progressive overgrowth of the skeleton, skin, adipose, and central nervous systems. Neonates usually appear normal at birth. Onset usually occurs from 6-18 months of age with asymmetric overgrowth seen mainly in the hands or feet. Causal mutations have been reported in two components of the phosphatidylinositol 3-kinase (PI3K)-AKT pathway: PTEN and AKT1. The AKT1 mutation is a somatic mosaic. PTEN mutations have been reported both in the constitutive DNA and as somatic mosaic mutations. The disease is not inherited in those with a somatic AKT1 de novo mutation; PTEN mutations are inherited autosomal dominantly.
    • \Mass of body structure\Mass of soft tissue (finding)\Mass of skin\Hamartoma of skin (disorder)\Congenital hamartoma of skin (disorder)\A very rare and complex hamartomatous overgrowth disorder with characteristics of progressive overgrowth of the skeleton, skin, adipose, and central nervous systems. Neonates usually appear normal at birth. Onset usually occurs from 6-18 months of age with asymmetric overgrowth seen mainly in the hands or feet. Causal mutations have been reported in two components of the phosphatidylinositol 3-kinase (PI3K)-AKT pathway: PTEN and AKT1. The AKT1 mutation is a somatic mosaic. PTEN mutations have been reported both in the constitutive DNA and as somatic mosaic mutations. The disease is not inherited in those with a somatic AKT1 de novo mutation; PTEN mutations are inherited autosomal dominantly.
    • \Mass of body structure\Mass of soft tissue (finding)\Mass of skin\Neoplasm of skin\Neurocutaneous syndrome\A very rare and complex hamartomatous overgrowth disorder with characteristics of progressive overgrowth of the skeleton, skin, adipose, and central nervous systems. Neonates usually appear normal at birth. Onset usually occurs from 6-18 months of age with asymmetric overgrowth seen mainly in the hands or feet. Causal mutations have been reported in two components of the phosphatidylinositol 3-kinase (PI3K)-AKT pathway: PTEN and AKT1. The AKT1 mutation is a somatic mosaic. PTEN mutations have been reported both in the constitutive DNA and as somatic mosaic mutations. The disease is not inherited in those with a somatic AKT1 de novo mutation; PTEN mutations are inherited autosomal dominantly.
    • \Mass of body structure\Hamartoma of integument (disorder)\Hamartoma of skin (disorder)\Congenital hamartoma of skin (disorder)\A very rare and complex hamartomatous overgrowth disorder with characteristics of progressive overgrowth of the skeleton, skin, adipose, and central nervous systems. Neonates usually appear normal at birth. Onset usually occurs from 6-18 months of age with asymmetric overgrowth seen mainly in the hands or feet. Causal mutations have been reported in two components of the phosphatidylinositol 3-kinase (PI3K)-AKT pathway: PTEN and AKT1. The AKT1 mutation is a somatic mosaic. PTEN mutations have been reported both in the constitutive DNA and as somatic mosaic mutations. The disease is not inherited in those with a somatic AKT1 de novo mutation; PTEN mutations are inherited autosomal dominantly.
    • \Mass of body structure\Neoplasm of integumentary system (disorder)\Neoplasm of skin\Neurocutaneous syndrome\A very rare and complex hamartomatous overgrowth disorder with characteristics of progressive overgrowth of the skeleton, skin, adipose, and central nervous systems. Neonates usually appear normal at birth. Onset usually occurs from 6-18 months of age with asymmetric overgrowth seen mainly in the hands or feet. Causal mutations have been reported in two components of the phosphatidylinositol 3-kinase (PI3K)-AKT pathway: PTEN and AKT1. The AKT1 mutation is a somatic mosaic. PTEN mutations have been reported both in the constitutive DNA and as somatic mosaic mutations. The disease is not inherited in those with a somatic AKT1 de novo mutation; PTEN mutations are inherited autosomal dominantly.
    • \Mass of body structure\Mass of body region\Mass of skin\Hamartoma of skin (disorder)\Congenital hamartoma of skin (disorder)\A very rare and complex hamartomatous overgrowth disorder with characteristics of progressive overgrowth of the skeleton, skin, adipose, and central nervous systems. Neonates usually appear normal at birth. Onset usually occurs from 6-18 months of age with asymmetric overgrowth seen mainly in the hands or feet. Causal mutations have been reported in two components of the phosphatidylinositol 3-kinase (PI3K)-AKT pathway: PTEN and AKT1. The AKT1 mutation is a somatic mosaic. PTEN mutations have been reported both in the constitutive DNA and as somatic mosaic mutations. The disease is not inherited in those with a somatic AKT1 de novo mutation; PTEN mutations are inherited autosomal dominantly.
    • \Mass of body structure\Mass of body region\Mass of skin\Neoplasm of skin\Neurocutaneous syndrome\A very rare and complex hamartomatous overgrowth disorder with characteristics of progressive overgrowth of the skeleton, skin, adipose, and central nervous systems. Neonates usually appear normal at birth. Onset usually occurs from 6-18 months of age with asymmetric overgrowth seen mainly in the hands or feet. Causal mutations have been reported in two components of the phosphatidylinositol 3-kinase (PI3K)-AKT pathway: PTEN and AKT1. The AKT1 mutation is a somatic mosaic. PTEN mutations have been reported both in the constitutive DNA and as somatic mosaic mutations. The disease is not inherited in those with a somatic AKT1 de novo mutation; PTEN mutations are inherited autosomal dominantly.
    • \Mass of body structure\Space-occupying lesion of nervous system\Neoplasm of nervous system (disorder)\Neurocutaneous syndrome\A very rare and complex hamartomatous overgrowth disorder with characteristics of progressive overgrowth of the skeleton, skin, adipose, and central nervous systems. Neonates usually appear normal at birth. Onset usually occurs from 6-18 months of age with asymmetric overgrowth seen mainly in the hands or feet. Causal mutations have been reported in two components of the phosphatidylinositol 3-kinase (PI3K)-AKT pathway: PTEN and AKT1. The AKT1 mutation is a somatic mosaic. PTEN mutations have been reported both in the constitutive DNA and as somatic mosaic mutations. The disease is not inherited in those with a somatic AKT1 de novo mutation; PTEN mutations are inherited autosomal dominantly.
    • \Neurological lesion\Space-occupying lesion of nervous system\Neoplasm of nervous system (disorder)\Neurocutaneous syndrome\A very rare and complex hamartomatous overgrowth disorder with characteristics of progressive overgrowth of the skeleton, skin, adipose, and central nervous systems. Neonates usually appear normal at birth. Onset usually occurs from 6-18 months of age with asymmetric overgrowth seen mainly in the hands or feet. Causal mutations have been reported in two components of the phosphatidylinositol 3-kinase (PI3K)-AKT pathway: PTEN and AKT1. The AKT1 mutation is a somatic mosaic. PTEN mutations have been reported both in the constitutive DNA and as somatic mosaic mutations. The disease is not inherited in those with a somatic AKT1 de novo mutation; PTEN mutations are inherited autosomal dominantly.
    • \General finding of soft tissue\Mass of soft tissue (finding)\Neoplasm of soft tissue (disorder)\Neoplasm of skin\Neurocutaneous syndrome\A very rare and complex hamartomatous overgrowth disorder with characteristics of progressive overgrowth of the skeleton, skin, adipose, and central nervous systems. Neonates usually appear normal at birth. Onset usually occurs from 6-18 months of age with asymmetric overgrowth seen mainly in the hands or feet. Causal mutations have been reported in two components of the phosphatidylinositol 3-kinase (PI3K)-AKT pathway: PTEN and AKT1. The AKT1 mutation is a somatic mosaic. PTEN mutations have been reported both in the constitutive DNA and as somatic mosaic mutations. The disease is not inherited in those with a somatic AKT1 de novo mutation; PTEN mutations are inherited autosomal dominantly.
    • \General finding of soft tissue\Mass of soft tissue (finding)\Mass of skin\Hamartoma of skin (disorder)\Congenital hamartoma of skin (disorder)\A very rare and complex hamartomatous overgrowth disorder with characteristics of progressive overgrowth of the skeleton, skin, adipose, and central nervous systems. Neonates usually appear normal at birth. Onset usually occurs from 6-18 months of age with asymmetric overgrowth seen mainly in the hands or feet. Causal mutations have been reported in two components of the phosphatidylinositol 3-kinase (PI3K)-AKT pathway: PTEN and AKT1. The AKT1 mutation is a somatic mosaic. PTEN mutations have been reported both in the constitutive DNA and as somatic mosaic mutations. The disease is not inherited in those with a somatic AKT1 de novo mutation; PTEN mutations are inherited autosomal dominantly.
    • \General finding of soft tissue\Mass of soft tissue (finding)\Mass of skin\Neoplasm of skin\Neurocutaneous syndrome\A very rare and complex hamartomatous overgrowth disorder with characteristics of progressive overgrowth of the skeleton, skin, adipose, and central nervous systems. Neonates usually appear normal at birth. Onset usually occurs from 6-18 months of age with asymmetric overgrowth seen mainly in the hands or feet. Causal mutations have been reported in two components of the phosphatidylinositol 3-kinase (PI3K)-AKT pathway: PTEN and AKT1. The AKT1 mutation is a somatic mosaic. PTEN mutations have been reported both in the constitutive DNA and as somatic mosaic mutations. The disease is not inherited in those with a somatic AKT1 de novo mutation; PTEN mutations are inherited autosomal dominantly.
    • \General finding of soft tissue\Skin finding (finding)\Mass of skin\Hamartoma of skin (disorder)\Congenital hamartoma of skin (disorder)\A very rare and complex hamartomatous overgrowth disorder with characteristics of progressive overgrowth of the skeleton, skin, adipose, and central nervous systems. Neonates usually appear normal at birth. Onset usually occurs from 6-18 months of age with asymmetric overgrowth seen mainly in the hands or feet. Causal mutations have been reported in two components of the phosphatidylinositol 3-kinase (PI3K)-AKT pathway: PTEN and AKT1. The AKT1 mutation is a somatic mosaic. PTEN mutations have been reported both in the constitutive DNA and as somatic mosaic mutations. The disease is not inherited in those with a somatic AKT1 de novo mutation; PTEN mutations are inherited autosomal dominantly.
    • \General finding of soft tissue\Skin finding (finding)\Mass of skin\Neoplasm of skin\Neurocutaneous syndrome\A very rare and complex hamartomatous overgrowth disorder with characteristics of progressive overgrowth of the skeleton, skin, adipose, and central nervous systems. Neonates usually appear normal at birth. Onset usually occurs from 6-18 months of age with asymmetric overgrowth seen mainly in the hands or feet. Causal mutations have been reported in two components of the phosphatidylinositol 3-kinase (PI3K)-AKT pathway: PTEN and AKT1. The AKT1 mutation is a somatic mosaic. PTEN mutations have been reported both in the constitutive DNA and as somatic mosaic mutations. The disease is not inherited in those with a somatic AKT1 de novo mutation; PTEN mutations are inherited autosomal dominantly.
    • \General finding of soft tissue\Skin finding (finding)\Disorder of skin (disorder)\Skin lesion (disorder)\Hamartoma of skin (disorder)\Congenital hamartoma of skin (disorder)\A very rare and complex hamartomatous overgrowth disorder with characteristics of progressive overgrowth of the skeleton, skin, adipose, and central nervous systems. Neonates usually appear normal at birth. Onset usually occurs from 6-18 months of age with asymmetric overgrowth seen mainly in the hands or feet. Causal mutations have been reported in two components of the phosphatidylinositol 3-kinase (PI3K)-AKT pathway: PTEN and AKT1. The AKT1 mutation is a somatic mosaic. PTEN mutations have been reported both in the constitutive DNA and as somatic mosaic mutations. The disease is not inherited in those with a somatic AKT1 de novo mutation; PTEN mutations are inherited autosomal dominantly.
    • \General finding of soft tissue\Skin finding (finding)\Disorder of skin (disorder)\Skin lesion (disorder)\Neoplasm of skin\Neurocutaneous syndrome\A very rare and complex hamartomatous overgrowth disorder with characteristics of progressive overgrowth of the skeleton, skin, adipose, and central nervous systems. Neonates usually appear normal at birth. Onset usually occurs from 6-18 months of age with asymmetric overgrowth seen mainly in the hands or feet. Causal mutations have been reported in two components of the phosphatidylinositol 3-kinase (PI3K)-AKT pathway: PTEN and AKT1. The AKT1 mutation is a somatic mosaic. PTEN mutations have been reported both in the constitutive DNA and as somatic mosaic mutations. The disease is not inherited in those with a somatic AKT1 de novo mutation; PTEN mutations are inherited autosomal dominantly.
    • \General finding of soft tissue\Disorder of soft tissue\Lesion of soft tissue (disorder)\Neoplasm of soft tissue (disorder)\Neoplasm of skin\Neurocutaneous syndrome\A very rare and complex hamartomatous overgrowth disorder with characteristics of progressive overgrowth of the skeleton, skin, adipose, and central nervous systems. Neonates usually appear normal at birth. Onset usually occurs from 6-18 months of age with asymmetric overgrowth seen mainly in the hands or feet. Causal mutations have been reported in two components of the phosphatidylinositol 3-kinase (PI3K)-AKT pathway: PTEN and AKT1. The AKT1 mutation is a somatic mosaic. PTEN mutations have been reported both in the constitutive DNA and as somatic mosaic mutations. The disease is not inherited in those with a somatic AKT1 de novo mutation; PTEN mutations are inherited autosomal dominantly.
    • \General finding of soft tissue\Disorder of soft tissue\Lesion of soft tissue (disorder)\Skin lesion (disorder)\Hamartoma of skin (disorder)\Congenital hamartoma of skin (disorder)\A very rare and complex hamartomatous overgrowth disorder with characteristics of progressive overgrowth of the skeleton, skin, adipose, and central nervous systems. Neonates usually appear normal at birth. Onset usually occurs from 6-18 months of age with asymmetric overgrowth seen mainly in the hands or feet. Causal mutations have been reported in two components of the phosphatidylinositol 3-kinase (PI3K)-AKT pathway: PTEN and AKT1. The AKT1 mutation is a somatic mosaic. PTEN mutations have been reported both in the constitutive DNA and as somatic mosaic mutations. The disease is not inherited in those with a somatic AKT1 de novo mutation; PTEN mutations are inherited autosomal dominantly.
    • \General finding of soft tissue\Disorder of soft tissue\Lesion of soft tissue (disorder)\Skin lesion (disorder)\Neoplasm of skin\Neurocutaneous syndrome\A very rare and complex hamartomatous overgrowth disorder with characteristics of progressive overgrowth of the skeleton, skin, adipose, and central nervous systems. Neonates usually appear normal at birth. Onset usually occurs from 6-18 months of age with asymmetric overgrowth seen mainly in the hands or feet. Causal mutations have been reported in two components of the phosphatidylinositol 3-kinase (PI3K)-AKT pathway: PTEN and AKT1. The AKT1 mutation is a somatic mosaic. PTEN mutations have been reported both in the constitutive DNA and as somatic mosaic mutations. The disease is not inherited in those with a somatic AKT1 de novo mutation; PTEN mutations are inherited autosomal dominantly.
    • \General finding of soft tissue\Disorder of soft tissue\Disorder of skin and/or subcutaneous tissue (disorder)\Disorder of skin (disorder)\Skin lesion (disorder)\Hamartoma of skin (disorder)\Congenital hamartoma of skin (disorder)\A very rare and complex hamartomatous overgrowth disorder with characteristics of progressive overgrowth of the skeleton, skin, adipose, and central nervous systems. Neonates usually appear normal at birth. Onset usually occurs from 6-18 months of age with asymmetric overgrowth seen mainly in the hands or feet. Causal mutations have been reported in two components of the phosphatidylinositol 3-kinase (PI3K)-AKT pathway: PTEN and AKT1. The AKT1 mutation is a somatic mosaic. PTEN mutations have been reported both in the constitutive DNA and as somatic mosaic mutations. The disease is not inherited in those with a somatic AKT1 de novo mutation; PTEN mutations are inherited autosomal dominantly.
    • \General finding of soft tissue\Disorder of soft tissue\Disorder of skin and/or subcutaneous tissue (disorder)\Disorder of skin (disorder)\Skin lesion (disorder)\Neoplasm of skin\Neurocutaneous syndrome\A very rare and complex hamartomatous overgrowth disorder with characteristics of progressive overgrowth of the skeleton, skin, adipose, and central nervous systems. Neonates usually appear normal at birth. Onset usually occurs from 6-18 months of age with asymmetric overgrowth seen mainly in the hands or feet. Causal mutations have been reported in two components of the phosphatidylinositol 3-kinase (PI3K)-AKT pathway: PTEN and AKT1. The AKT1 mutation is a somatic mosaic. PTEN mutations have been reported both in the constitutive DNA and as somatic mosaic mutations. The disease is not inherited in those with a somatic AKT1 de novo mutation; PTEN mutations are inherited autosomal dominantly.
    • \Integumentary system finding\Disorder of integument\Hamartoma of integument (disorder)\Hamartoma of skin (disorder)\Congenital hamartoma of skin (disorder)\A very rare and complex hamartomatous overgrowth disorder with characteristics of progressive overgrowth of the skeleton, skin, adipose, and central nervous systems. Neonates usually appear normal at birth. Onset usually occurs from 6-18 months of age with asymmetric overgrowth seen mainly in the hands or feet. Causal mutations have been reported in two components of the phosphatidylinositol 3-kinase (PI3K)-AKT pathway: PTEN and AKT1. The AKT1 mutation is a somatic mosaic. PTEN mutations have been reported both in the constitutive DNA and as somatic mosaic mutations. The disease is not inherited in those with a somatic AKT1 de novo mutation; PTEN mutations are inherited autosomal dominantly.
    • \Integumentary system finding\Disorder of integument\Neoplasm of integumentary system (disorder)\Neoplasm of skin\Neurocutaneous syndrome\A very rare and complex hamartomatous overgrowth disorder with characteristics of progressive overgrowth of the skeleton, skin, adipose, and central nervous systems. Neonates usually appear normal at birth. Onset usually occurs from 6-18 months of age with asymmetric overgrowth seen mainly in the hands or feet. Causal mutations have been reported in two components of the phosphatidylinositol 3-kinase (PI3K)-AKT pathway: PTEN and AKT1. The AKT1 mutation is a somatic mosaic. PTEN mutations have been reported both in the constitutive DNA and as somatic mosaic mutations. The disease is not inherited in those with a somatic AKT1 de novo mutation; PTEN mutations are inherited autosomal dominantly.
    • \Integumentary system finding\Disorder of integument\Hereditary disorder of the integument\A very rare and complex hamartomatous overgrowth disorder with characteristics of progressive overgrowth of the skeleton, skin, adipose, and central nervous systems. Neonates usually appear normal at birth. Onset usually occurs from 6-18 months of age with asymmetric overgrowth seen mainly in the hands or feet. Causal mutations have been reported in two components of the phosphatidylinositol 3-kinase (PI3K)-AKT pathway: PTEN and AKT1. The AKT1 mutation is a somatic mosaic. PTEN mutations have been reported both in the constitutive DNA and as somatic mosaic mutations. The disease is not inherited in those with a somatic AKT1 de novo mutation; PTEN mutations are inherited autosomal dominantly.
    • \Integumentary system finding\Disorder of integument\Disorder involving the integument of fetus OR newborn\Congenital hamartoma of skin (disorder)\A very rare and complex hamartomatous overgrowth disorder with characteristics of progressive overgrowth of the skeleton, skin, adipose, and central nervous systems. Neonates usually appear normal at birth. Onset usually occurs from 6-18 months of age with asymmetric overgrowth seen mainly in the hands or feet. Causal mutations have been reported in two components of the phosphatidylinositol 3-kinase (PI3K)-AKT pathway: PTEN and AKT1. The AKT1 mutation is a somatic mosaic. PTEN mutations have been reported both in the constitutive DNA and as somatic mosaic mutations. The disease is not inherited in those with a somatic AKT1 de novo mutation; PTEN mutations are inherited autosomal dominantly.
    • \Integumentary system finding\Disorder of integument\Disorder involving the integument of fetus OR newborn\Neurocutaneous syndrome\A very rare and complex hamartomatous overgrowth disorder with characteristics of progressive overgrowth of the skeleton, skin, adipose, and central nervous systems. Neonates usually appear normal at birth. Onset usually occurs from 6-18 months of age with asymmetric overgrowth seen mainly in the hands or feet. Causal mutations have been reported in two components of the phosphatidylinositol 3-kinase (PI3K)-AKT pathway: PTEN and AKT1. The AKT1 mutation is a somatic mosaic. PTEN mutations have been reported both in the constitutive DNA and as somatic mosaic mutations. The disease is not inherited in those with a somatic AKT1 de novo mutation; PTEN mutations are inherited autosomal dominantly.
    • \Integumentary system finding\Disorder of integument\Disorder of skin and/or subcutaneous tissue (disorder)\Disorder of skin (disorder)\Skin lesion (disorder)\Hamartoma of skin (disorder)\Congenital hamartoma of skin (disorder)\A very rare and complex hamartomatous overgrowth disorder with characteristics of progressive overgrowth of the skeleton, skin, adipose, and central nervous systems. Neonates usually appear normal at birth. Onset usually occurs from 6-18 months of age with asymmetric overgrowth seen mainly in the hands or feet. Causal mutations have been reported in two components of the phosphatidylinositol 3-kinase (PI3K)-AKT pathway: PTEN and AKT1. The AKT1 mutation is a somatic mosaic. PTEN mutations have been reported both in the constitutive DNA and as somatic mosaic mutations. The disease is not inherited in those with a somatic AKT1 de novo mutation; PTEN mutations are inherited autosomal dominantly.
    • \Integumentary system finding\Disorder of integument\Disorder of skin and/or subcutaneous tissue (disorder)\Disorder of skin (disorder)\Skin lesion (disorder)\Neoplasm of skin\Neurocutaneous syndrome\A very rare and complex hamartomatous overgrowth disorder with characteristics of progressive overgrowth of the skeleton, skin, adipose, and central nervous systems. Neonates usually appear normal at birth. Onset usually occurs from 6-18 months of age with asymmetric overgrowth seen mainly in the hands or feet. Causal mutations have been reported in two components of the phosphatidylinositol 3-kinase (PI3K)-AKT pathway: PTEN and AKT1. The AKT1 mutation is a somatic mosaic. PTEN mutations have been reported both in the constitutive DNA and as somatic mosaic mutations. The disease is not inherited in those with a somatic AKT1 de novo mutation; PTEN mutations are inherited autosomal dominantly.
    • \Integumentary system finding\Skin finding (finding)\Mass of skin\Hamartoma of skin (disorder)\Congenital hamartoma of skin (disorder)\A very rare and complex hamartomatous overgrowth disorder with characteristics of progressive overgrowth of the skeleton, skin, adipose, and central nervous systems. Neonates usually appear normal at birth. Onset usually occurs from 6-18 months of age with asymmetric overgrowth seen mainly in the hands or feet. Causal mutations have been reported in two components of the phosphatidylinositol 3-kinase (PI3K)-AKT pathway: PTEN and AKT1. The AKT1 mutation is a somatic mosaic. PTEN mutations have been reported both in the constitutive DNA and as somatic mosaic mutations. The disease is not inherited in those with a somatic AKT1 de novo mutation; PTEN mutations are inherited autosomal dominantly.
    • \Integumentary system finding\Skin finding (finding)\Mass of skin\Neoplasm of skin\Neurocutaneous syndrome\A very rare and complex hamartomatous overgrowth disorder with characteristics of progressive overgrowth of the skeleton, skin, adipose, and central nervous systems. Neonates usually appear normal at birth. Onset usually occurs from 6-18 months of age with asymmetric overgrowth seen mainly in the hands or feet. Causal mutations have been reported in two components of the phosphatidylinositol 3-kinase (PI3K)-AKT pathway: PTEN and AKT1. The AKT1 mutation is a somatic mosaic. PTEN mutations have been reported both in the constitutive DNA and as somatic mosaic mutations. The disease is not inherited in those with a somatic AKT1 de novo mutation; PTEN mutations are inherited autosomal dominantly.
    • \Integumentary system finding\Skin finding (finding)\Disorder of skin (disorder)\Skin lesion (disorder)\Hamartoma of skin (disorder)\Congenital hamartoma of skin (disorder)\A very rare and complex hamartomatous overgrowth disorder with characteristics of progressive overgrowth of the skeleton, skin, adipose, and central nervous systems. Neonates usually appear normal at birth. Onset usually occurs from 6-18 months of age with asymmetric overgrowth seen mainly in the hands or feet. Causal mutations have been reported in two components of the phosphatidylinositol 3-kinase (PI3K)-AKT pathway: PTEN and AKT1. The AKT1 mutation is a somatic mosaic. PTEN mutations have been reported both in the constitutive DNA and as somatic mosaic mutations. The disease is not inherited in those with a somatic AKT1 de novo mutation; PTEN mutations are inherited autosomal dominantly.
    • \Integumentary system finding\Skin finding (finding)\Disorder of skin (disorder)\Skin lesion (disorder)\Neoplasm of skin\Neurocutaneous syndrome\A very rare and complex hamartomatous overgrowth disorder with characteristics of progressive overgrowth of the skeleton, skin, adipose, and central nervous systems. Neonates usually appear normal at birth. Onset usually occurs from 6-18 months of age with asymmetric overgrowth seen mainly in the hands or feet. Causal mutations have been reported in two components of the phosphatidylinositol 3-kinase (PI3K)-AKT pathway: PTEN and AKT1. The AKT1 mutation is a somatic mosaic. PTEN mutations have been reported both in the constitutive DNA and as somatic mosaic mutations. The disease is not inherited in those with a somatic AKT1 de novo mutation; PTEN mutations are inherited autosomal dominantly.
    • \Musculoskeletal finding\Disorder of musculoskeletal system\...
      • \Hereditary disorder of musculoskeletal system\A very rare and complex hamartomatous overgrowth disorder with characteristics of progressive overgrowth of the skeleton, skin, adipose, and central nervous systems. Neonates usually appear normal at birth. Onset usually occurs from 6-18 months of age with asymmetric overgrowth seen mainly in the hands or feet. Causal mutations have been reported in two components of the phosphatidylinositol 3-kinase (PI3K)-AKT pathway: PTEN and AKT1. The AKT1 mutation is a somatic mosaic. PTEN mutations have been reported both in the constitutive DNA and as somatic mosaic mutations. The disease is not inherited in those with a somatic AKT1 de novo mutation; PTEN mutations are inherited autosomal dominantly.
      • \Disorder of skeletal system\Skeletal dysplasia\A very rare and complex hamartomatous overgrowth disorder with characteristics of progressive overgrowth of the skeleton, skin, adipose, and central nervous systems. Neonates usually appear normal at birth. Onset usually occurs from 6-18 months of age with asymmetric overgrowth seen mainly in the hands or feet. Causal mutations have been reported in two components of the phosphatidylinositol 3-kinase (PI3K)-AKT pathway: PTEN and AKT1. The AKT1 mutation is a somatic mosaic. PTEN mutations have been reported both in the constitutive DNA and as somatic mosaic mutations. The disease is not inherited in those with a somatic AKT1 de novo mutation; PTEN mutations are inherited autosomal dominantly.
      • \Congenital anomaly of musculoskeletal system\Skeletal dysplasia\A very rare and complex hamartomatous overgrowth disorder with characteristics of progressive overgrowth of the skeleton, skin, adipose, and central nervous systems. Neonates usually appear normal at birth. Onset usually occurs from 6-18 months of age with asymmetric overgrowth seen mainly in the hands or feet. Causal mutations have been reported in two components of the phosphatidylinositol 3-kinase (PI3K)-AKT pathway: PTEN and AKT1. The AKT1 mutation is a somatic mosaic. PTEN mutations have been reported both in the constitutive DNA and as somatic mosaic mutations. The disease is not inherited in those with a somatic AKT1 de novo mutation; PTEN mutations are inherited autosomal dominantly.
    • \Disease\Genetic disease\Hereditary disease\Hereditary cancer-predisposing syndrome\A very rare and complex hamartomatous overgrowth disorder with characteristics of progressive overgrowth of the skeleton, skin, adipose, and central nervous systems. Neonates usually appear normal at birth. Onset usually occurs from 6-18 months of age with asymmetric overgrowth seen mainly in the hands or feet. Causal mutations have been reported in two components of the phosphatidylinositol 3-kinase (PI3K)-AKT pathway: PTEN and AKT1. The AKT1 mutation is a somatic mosaic. PTEN mutations have been reported both in the constitutive DNA and as somatic mosaic mutations. The disease is not inherited in those with a somatic AKT1 de novo mutation; PTEN mutations are inherited autosomal dominantly.
    • \Disease\Genetic disease\Hereditary disease\Hereditary disorder by system\Hereditary disorder of nervous system\A very rare and complex hamartomatous overgrowth disorder with characteristics of progressive overgrowth of the skeleton, skin, adipose, and central nervous systems. Neonates usually appear normal at birth. Onset usually occurs from 6-18 months of age with asymmetric overgrowth seen mainly in the hands or feet. Causal mutations have been reported in two components of the phosphatidylinositol 3-kinase (PI3K)-AKT pathway: PTEN and AKT1. The AKT1 mutation is a somatic mosaic. PTEN mutations have been reported both in the constitutive DNA and as somatic mosaic mutations. The disease is not inherited in those with a somatic AKT1 de novo mutation; PTEN mutations are inherited autosomal dominantly.
    • \Disease\Genetic disease\Hereditary disease\Hereditary disorder by system\Hereditary disorder of musculoskeletal system\A very rare and complex hamartomatous overgrowth disorder with characteristics of progressive overgrowth of the skeleton, skin, adipose, and central nervous systems. Neonates usually appear normal at birth. Onset usually occurs from 6-18 months of age with asymmetric overgrowth seen mainly in the hands or feet. Causal mutations have been reported in two components of the phosphatidylinositol 3-kinase (PI3K)-AKT pathway: PTEN and AKT1. The AKT1 mutation is a somatic mosaic. PTEN mutations have been reported both in the constitutive DNA and as somatic mosaic mutations. The disease is not inherited in those with a somatic AKT1 de novo mutation; PTEN mutations are inherited autosomal dominantly.
    • \Disease\Genetic disease\Hereditary disease\Hereditary disorder by system\Hereditary disorder of the integument\A very rare and complex hamartomatous overgrowth disorder with characteristics of progressive overgrowth of the skeleton, skin, adipose, and central nervous systems. Neonates usually appear normal at birth. Onset usually occurs from 6-18 months of age with asymmetric overgrowth seen mainly in the hands or feet. Causal mutations have been reported in two components of the phosphatidylinositol 3-kinase (PI3K)-AKT pathway: PTEN and AKT1. The AKT1 mutation is a somatic mosaic. PTEN mutations have been reported both in the constitutive DNA and as somatic mosaic mutations. The disease is not inherited in those with a somatic AKT1 de novo mutation; PTEN mutations are inherited autosomal dominantly.
    • \Disease\Genetic disease\Hereditary disease\Developmental hereditary disorder\A very rare and complex hamartomatous overgrowth disorder with characteristics of progressive overgrowth of the skeleton, skin, adipose, and central nervous systems. Neonates usually appear normal at birth. Onset usually occurs from 6-18 months of age with asymmetric overgrowth seen mainly in the hands or feet. Causal mutations have been reported in two components of the phosphatidylinositol 3-kinase (PI3K)-AKT pathway: PTEN and AKT1. The AKT1 mutation is a somatic mosaic. PTEN mutations have been reported both in the constitutive DNA and as somatic mosaic mutations. The disease is not inherited in those with a somatic AKT1 de novo mutation; PTEN mutations are inherited autosomal dominantly.
    • \Disease\Disorder of foetus and/or newborn\Disorder involving the integument of fetus OR newborn\Congenital hamartoma of skin (disorder)\A very rare and complex hamartomatous overgrowth disorder with characteristics of progressive overgrowth of the skeleton, skin, adipose, and central nervous systems. Neonates usually appear normal at birth. Onset usually occurs from 6-18 months of age with asymmetric overgrowth seen mainly in the hands or feet. Causal mutations have been reported in two components of the phosphatidylinositol 3-kinase (PI3K)-AKT pathway: PTEN and AKT1. The AKT1 mutation is a somatic mosaic. PTEN mutations have been reported both in the constitutive DNA and as somatic mosaic mutations. The disease is not inherited in those with a somatic AKT1 de novo mutation; PTEN mutations are inherited autosomal dominantly.
    • \Disease\Disorder of foetus and/or newborn\Disorder involving the integument of fetus OR newborn\Neurocutaneous syndrome\A very rare and complex hamartomatous overgrowth disorder with characteristics of progressive overgrowth of the skeleton, skin, adipose, and central nervous systems. Neonates usually appear normal at birth. Onset usually occurs from 6-18 months of age with asymmetric overgrowth seen mainly in the hands or feet. Causal mutations have been reported in two components of the phosphatidylinositol 3-kinase (PI3K)-AKT pathway: PTEN and AKT1. The AKT1 mutation is a somatic mosaic. PTEN mutations have been reported both in the constitutive DNA and as somatic mosaic mutations. The disease is not inherited in those with a somatic AKT1 de novo mutation; PTEN mutations are inherited autosomal dominantly.
    • \Disease\Disorder of foetus and/or newborn\Congenital disease\Congenital hamartoma (disorder)\Congenital hamartoma of skin (disorder)\A very rare and complex hamartomatous overgrowth disorder with characteristics of progressive overgrowth of the skeleton, skin, adipose, and central nervous systems. Neonates usually appear normal at birth. Onset usually occurs from 6-18 months of age with asymmetric overgrowth seen mainly in the hands or feet. Causal mutations have been reported in two components of the phosphatidylinositol 3-kinase (PI3K)-AKT pathway: PTEN and AKT1. The AKT1 mutation is a somatic mosaic. PTEN mutations have been reported both in the constitutive DNA and as somatic mosaic mutations. The disease is not inherited in those with a somatic AKT1 de novo mutation; PTEN mutations are inherited autosomal dominantly.
    • \Disease\Disorder of foetus and/or newborn\Congenital disease\Congenital malformation\Congenital malformation syndrome (disorder)\Multiple system malformation syndrome\Multiple malformation syndrome with early overgrowth\A very rare and complex hamartomatous overgrowth disorder with characteristics of progressive overgrowth of the skeleton, skin, adipose, and central nervous systems. Neonates usually appear normal at birth. Onset usually occurs from 6-18 months of age with asymmetric overgrowth seen mainly in the hands or feet. Causal mutations have been reported in two components of the phosphatidylinositol 3-kinase (PI3K)-AKT pathway: PTEN and AKT1. The AKT1 mutation is a somatic mosaic. PTEN mutations have been reported both in the constitutive DNA and as somatic mosaic mutations. The disease is not inherited in those with a somatic AKT1 de novo mutation; PTEN mutations are inherited autosomal dominantly.
    • \Disease\Disorder of foetus and/or newborn\Congenital disease\Congenital malformation\Congenital anomaly of nervous system\A very rare and complex hamartomatous overgrowth disorder with characteristics of progressive overgrowth of the skeleton, skin, adipose, and central nervous systems. Neonates usually appear normal at birth. Onset usually occurs from 6-18 months of age with asymmetric overgrowth seen mainly in the hands or feet. Causal mutations have been reported in two components of the phosphatidylinositol 3-kinase (PI3K)-AKT pathway: PTEN and AKT1. The AKT1 mutation is a somatic mosaic. PTEN mutations have been reported both in the constitutive DNA and as somatic mosaic mutations. The disease is not inherited in those with a somatic AKT1 de novo mutation; PTEN mutations are inherited autosomal dominantly.
    • \Disease\Disorder of foetus and/or newborn\Congenital disease\Congenital malformation\Congenital anomaly of musculoskeletal system\Skeletal dysplasia\A very rare and complex hamartomatous overgrowth disorder with characteristics of progressive overgrowth of the skeleton, skin, adipose, and central nervous systems. Neonates usually appear normal at birth. Onset usually occurs from 6-18 months of age with asymmetric overgrowth seen mainly in the hands or feet. Causal mutations have been reported in two components of the phosphatidylinositol 3-kinase (PI3K)-AKT pathway: PTEN and AKT1. The AKT1 mutation is a somatic mosaic. PTEN mutations have been reported both in the constitutive DNA and as somatic mosaic mutations. The disease is not inherited in those with a somatic AKT1 de novo mutation; PTEN mutations are inherited autosomal dominantly.
    • \Disease\Disorder of foetus and/or newborn\Congenital disease\Neurocutaneous syndrome\A very rare and complex hamartomatous overgrowth disorder with characteristics of progressive overgrowth of the skeleton, skin, adipose, and central nervous systems. Neonates usually appear normal at birth. Onset usually occurs from 6-18 months of age with asymmetric overgrowth seen mainly in the hands or feet. Causal mutations have been reported in two components of the phosphatidylinositol 3-kinase (PI3K)-AKT pathway: PTEN and AKT1. The AKT1 mutation is a somatic mosaic. PTEN mutations have been reported both in the constitutive DNA and as somatic mosaic mutations. The disease is not inherited in those with a somatic AKT1 de novo mutation; PTEN mutations are inherited autosomal dominantly.
    • \Disease\Neoplasm and/or hamartoma (disorder)\Hamartoma (disorder)\Hamartoma of integument (disorder)\Hamartoma of skin (disorder)\Congenital hamartoma of skin (disorder)\A very rare and complex hamartomatous overgrowth disorder with characteristics of progressive overgrowth of the skeleton, skin, adipose, and central nervous systems. Neonates usually appear normal at birth. Onset usually occurs from 6-18 months of age with asymmetric overgrowth seen mainly in the hands or feet. Causal mutations have been reported in two components of the phosphatidylinositol 3-kinase (PI3K)-AKT pathway: PTEN and AKT1. The AKT1 mutation is a somatic mosaic. PTEN mutations have been reported both in the constitutive DNA and as somatic mosaic mutations. The disease is not inherited in those with a somatic AKT1 de novo mutation; PTEN mutations are inherited autosomal dominantly.
    • \Disease\Neoplasm and/or hamartoma (disorder)\Hamartoma (disorder)\Congenital hamartoma (disorder)\Congenital hamartoma of skin (disorder)\A very rare and complex hamartomatous overgrowth disorder with characteristics of progressive overgrowth of the skeleton, skin, adipose, and central nervous systems. Neonates usually appear normal at birth. Onset usually occurs from 6-18 months of age with asymmetric overgrowth seen mainly in the hands or feet. Causal mutations have been reported in two components of the phosphatidylinositol 3-kinase (PI3K)-AKT pathway: PTEN and AKT1. The AKT1 mutation is a somatic mosaic. PTEN mutations have been reported both in the constitutive DNA and as somatic mosaic mutations. The disease is not inherited in those with a somatic AKT1 de novo mutation; PTEN mutations are inherited autosomal dominantly.
    • \Disease\Neoplasm and/or hamartoma (disorder)\Neoplastic disease\Neoplasm of integumentary system (disorder)\Neoplasm of skin\Neurocutaneous syndrome\A very rare and complex hamartomatous overgrowth disorder with characteristics of progressive overgrowth of the skeleton, skin, adipose, and central nervous systems. Neonates usually appear normal at birth. Onset usually occurs from 6-18 months of age with asymmetric overgrowth seen mainly in the hands or feet. Causal mutations have been reported in two components of the phosphatidylinositol 3-kinase (PI3K)-AKT pathway: PTEN and AKT1. The AKT1 mutation is a somatic mosaic. PTEN mutations have been reported both in the constitutive DNA and as somatic mosaic mutations. The disease is not inherited in those with a somatic AKT1 de novo mutation; PTEN mutations are inherited autosomal dominantly.
    • \Disease\Neoplasm and/or hamartoma (disorder)\Neoplastic disease\Neoplasm of soft tissue (disorder)\Neoplasm of skin\Neurocutaneous syndrome\A very rare and complex hamartomatous overgrowth disorder with characteristics of progressive overgrowth of the skeleton, skin, adipose, and central nervous systems. Neonates usually appear normal at birth. Onset usually occurs from 6-18 months of age with asymmetric overgrowth seen mainly in the hands or feet. Causal mutations have been reported in two components of the phosphatidylinositol 3-kinase (PI3K)-AKT pathway: PTEN and AKT1. The AKT1 mutation is a somatic mosaic. PTEN mutations have been reported both in the constitutive DNA and as somatic mosaic mutations. The disease is not inherited in those with a somatic AKT1 de novo mutation; PTEN mutations are inherited autosomal dominantly.
    • \Disease\Neoplasm and/or hamartoma (disorder)\Neoplastic disease\Neoplasm of nervous system (disorder)\Neurocutaneous syndrome\A very rare and complex hamartomatous overgrowth disorder with characteristics of progressive overgrowth of the skeleton, skin, adipose, and central nervous systems. Neonates usually appear normal at birth. Onset usually occurs from 6-18 months of age with asymmetric overgrowth seen mainly in the hands or feet. Causal mutations have been reported in two components of the phosphatidylinositol 3-kinase (PI3K)-AKT pathway: PTEN and AKT1. The AKT1 mutation is a somatic mosaic. PTEN mutations have been reported both in the constitutive DNA and as somatic mosaic mutations. The disease is not inherited in those with a somatic AKT1 de novo mutation; PTEN mutations are inherited autosomal dominantly.
    • \Disease\Disorder of body system\Hereditary disorder by system\Hereditary disorder of nervous system\A very rare and complex hamartomatous overgrowth disorder with characteristics of progressive overgrowth of the skeleton, skin, adipose, and central nervous systems. Neonates usually appear normal at birth. Onset usually occurs from 6-18 months of age with asymmetric overgrowth seen mainly in the hands or feet. Causal mutations have been reported in two components of the phosphatidylinositol 3-kinase (PI3K)-AKT pathway: PTEN and AKT1. The AKT1 mutation is a somatic mosaic. PTEN mutations have been reported both in the constitutive DNA and as somatic mosaic mutations. The disease is not inherited in those with a somatic AKT1 de novo mutation; PTEN mutations are inherited autosomal dominantly.
    • \Disease\Disorder of body system\Hereditary disorder by system\Hereditary disorder of musculoskeletal system\A very rare and complex hamartomatous overgrowth disorder with characteristics of progressive overgrowth of the skeleton, skin, adipose, and central nervous systems. Neonates usually appear normal at birth. Onset usually occurs from 6-18 months of age with asymmetric overgrowth seen mainly in the hands or feet. Causal mutations have been reported in two components of the phosphatidylinositol 3-kinase (PI3K)-AKT pathway: PTEN and AKT1. The AKT1 mutation is a somatic mosaic. PTEN mutations have been reported both in the constitutive DNA and as somatic mosaic mutations. The disease is not inherited in those with a somatic AKT1 de novo mutation; PTEN mutations are inherited autosomal dominantly.
    • \Disease\Disorder of body system\Hereditary disorder by system\Hereditary disorder of the integument\A very rare and complex hamartomatous overgrowth disorder with characteristics of progressive overgrowth of the skeleton, skin, adipose, and central nervous systems. Neonates usually appear normal at birth. Onset usually occurs from 6-18 months of age with asymmetric overgrowth seen mainly in the hands or feet. Causal mutations have been reported in two components of the phosphatidylinositol 3-kinase (PI3K)-AKT pathway: PTEN and AKT1. The AKT1 mutation is a somatic mosaic. PTEN mutations have been reported both in the constitutive DNA and as somatic mosaic mutations. The disease is not inherited in those with a somatic AKT1 de novo mutation; PTEN mutations are inherited autosomal dominantly.
    • \Disease\Disorder of body system\Skin or mucosa lesion\Lesion of skin and/or skin-associated mucous membrane\Skin lesion (disorder)\Hamartoma of skin (disorder)\Congenital hamartoma of skin (disorder)\A very rare and complex hamartomatous overgrowth disorder with characteristics of progressive overgrowth of the skeleton, skin, adipose, and central nervous systems. Neonates usually appear normal at birth. Onset usually occurs from 6-18 months of age with asymmetric overgrowth seen mainly in the hands or feet. Causal mutations have been reported in two components of the phosphatidylinositol 3-kinase (PI3K)-AKT pathway: PTEN and AKT1. The AKT1 mutation is a somatic mosaic. PTEN mutations have been reported both in the constitutive DNA and as somatic mosaic mutations. The disease is not inherited in those with a somatic AKT1 de novo mutation; PTEN mutations are inherited autosomal dominantly.
    • \Disease\Disorder of body system\Skin or mucosa lesion\Lesion of skin and/or skin-associated mucous membrane\Skin lesion (disorder)\Neoplasm of skin\Neurocutaneous syndrome\A very rare and complex hamartomatous overgrowth disorder with characteristics of progressive overgrowth of the skeleton, skin, adipose, and central nervous systems. Neonates usually appear normal at birth. Onset usually occurs from 6-18 months of age with asymmetric overgrowth seen mainly in the hands or feet. Causal mutations have been reported in two components of the phosphatidylinositol 3-kinase (PI3K)-AKT pathway: PTEN and AKT1. The AKT1 mutation is a somatic mosaic. PTEN mutations have been reported both in the constitutive DNA and as somatic mosaic mutations. The disease is not inherited in those with a somatic AKT1 de novo mutation; PTEN mutations are inherited autosomal dominantly.
    • \Disease\Disorder of body system\Disorder of integument\Hamartoma of integument (disorder)\Hamartoma of skin (disorder)\Congenital hamartoma of skin (disorder)\A very rare and complex hamartomatous overgrowth disorder with characteristics of progressive overgrowth of the skeleton, skin, adipose, and central nervous systems. Neonates usually appear normal at birth. Onset usually occurs from 6-18 months of age with asymmetric overgrowth seen mainly in the hands or feet. Causal mutations have been reported in two components of the phosphatidylinositol 3-kinase (PI3K)-AKT pathway: PTEN and AKT1. The AKT1 mutation is a somatic mosaic. PTEN mutations have been reported both in the constitutive DNA and as somatic mosaic mutations. The disease is not inherited in those with a somatic AKT1 de novo mutation; PTEN mutations are inherited autosomal dominantly.
    • \Disease\Disorder of body system\Disorder of integument\Neoplasm of integumentary system (disorder)\Neoplasm of skin\Neurocutaneous syndrome\A very rare and complex hamartomatous overgrowth disorder with characteristics of progressive overgrowth of the skeleton, skin, adipose, and central nervous systems. Neonates usually appear normal at birth. Onset usually occurs from 6-18 months of age with asymmetric overgrowth seen mainly in the hands or feet. Causal mutations have been reported in two components of the phosphatidylinositol 3-kinase (PI3K)-AKT pathway: PTEN and AKT1. The AKT1 mutation is a somatic mosaic. PTEN mutations have been reported both in the constitutive DNA and as somatic mosaic mutations. The disease is not inherited in those with a somatic AKT1 de novo mutation; PTEN mutations are inherited autosomal dominantly.
    • \Disease\Disorder of body system\Disorder of integument\Hereditary disorder of the integument\A very rare and complex hamartomatous overgrowth disorder with characteristics of progressive overgrowth of the skeleton, skin, adipose, and central nervous systems. Neonates usually appear normal at birth. Onset usually occurs from 6-18 months of age with asymmetric overgrowth seen mainly in the hands or feet. Causal mutations have been reported in two components of the phosphatidylinositol 3-kinase (PI3K)-AKT pathway: PTEN and AKT1. The AKT1 mutation is a somatic mosaic. PTEN mutations have been reported both in the constitutive DNA and as somatic mosaic mutations. The disease is not inherited in those with a somatic AKT1 de novo mutation; PTEN mutations are inherited autosomal dominantly.
    • \Disease\Disorder of body system\Disorder of integument\Disorder involving the integument of fetus OR newborn\Congenital hamartoma of skin (disorder)\A very rare and complex hamartomatous overgrowth disorder with characteristics of progressive overgrowth of the skeleton, skin, adipose, and central nervous systems. Neonates usually appear normal at birth. Onset usually occurs from 6-18 months of age with asymmetric overgrowth seen mainly in the hands or feet. Causal mutations have been reported in two components of the phosphatidylinositol 3-kinase (PI3K)-AKT pathway: PTEN and AKT1. The AKT1 mutation is a somatic mosaic. PTEN mutations have been reported both in the constitutive DNA and as somatic mosaic mutations. The disease is not inherited in those with a somatic AKT1 de novo mutation; PTEN mutations are inherited autosomal dominantly.
    • \Disease\Disorder of body system\Disorder of integument\Disorder involving the integument of fetus OR newborn\Neurocutaneous syndrome\A very rare and complex hamartomatous overgrowth disorder with characteristics of progressive overgrowth of the skeleton, skin, adipose, and central nervous systems. Neonates usually appear normal at birth. Onset usually occurs from 6-18 months of age with asymmetric overgrowth seen mainly in the hands or feet. Causal mutations have been reported in two components of the phosphatidylinositol 3-kinase (PI3K)-AKT pathway: PTEN and AKT1. The AKT1 mutation is a somatic mosaic. PTEN mutations have been reported both in the constitutive DNA and as somatic mosaic mutations. The disease is not inherited in those with a somatic AKT1 de novo mutation; PTEN mutations are inherited autosomal dominantly.
    • \Disease\Disorder of body system\Disorder of integument\Disorder of skin and/or subcutaneous tissue (disorder)\Disorder of skin (disorder)\Skin lesion (disorder)\Hamartoma of skin (disorder)\Congenital hamartoma of skin (disorder)\A very rare and complex hamartomatous overgrowth disorder with characteristics of progressive overgrowth of the skeleton, skin, adipose, and central nervous systems. Neonates usually appear normal at birth. Onset usually occurs from 6-18 months of age with asymmetric overgrowth seen mainly in the hands or feet. Causal mutations have been reported in two components of the phosphatidylinositol 3-kinase (PI3K)-AKT pathway: PTEN and AKT1. The AKT1 mutation is a somatic mosaic. PTEN mutations have been reported both in the constitutive DNA and as somatic mosaic mutations. The disease is not inherited in those with a somatic AKT1 de novo mutation; PTEN mutations are inherited autosomal dominantly.
    • \Disease\Disorder of body system\Disorder of integument\Disorder of skin and/or subcutaneous tissue (disorder)\Disorder of skin (disorder)\Skin lesion (disorder)\Neoplasm of skin\Neurocutaneous syndrome\A very rare and complex hamartomatous overgrowth disorder with characteristics of progressive overgrowth of the skeleton, skin, adipose, and central nervous systems. Neonates usually appear normal at birth. Onset usually occurs from 6-18 months of age with asymmetric overgrowth seen mainly in the hands or feet. Causal mutations have been reported in two components of the phosphatidylinositol 3-kinase (PI3K)-AKT pathway: PTEN and AKT1. The AKT1 mutation is a somatic mosaic. PTEN mutations have been reported both in the constitutive DNA and as somatic mosaic mutations. The disease is not inherited in those with a somatic AKT1 de novo mutation; PTEN mutations are inherited autosomal dominantly.
    • \Disease\Disorder of body system\Disorder of nervous system (disorder)\Hereditary disorder of nervous system\A very rare and complex hamartomatous overgrowth disorder with characteristics of progressive overgrowth of the skeleton, skin, adipose, and central nervous systems. Neonates usually appear normal at birth. Onset usually occurs from 6-18 months of age with asymmetric overgrowth seen mainly in the hands or feet. Causal mutations have been reported in two components of the phosphatidylinositol 3-kinase (PI3K)-AKT pathway: PTEN and AKT1. The AKT1 mutation is a somatic mosaic. PTEN mutations have been reported both in the constitutive DNA and as somatic mosaic mutations. The disease is not inherited in those with a somatic AKT1 de novo mutation; PTEN mutations are inherited autosomal dominantly.
    • \Disease\Disorder of body system\Disorder of nervous system (disorder)\Neoplasm of nervous system (disorder)\Neurocutaneous syndrome\A very rare and complex hamartomatous overgrowth disorder with characteristics of progressive overgrowth of the skeleton, skin, adipose, and central nervous systems. Neonates usually appear normal at birth. Onset usually occurs from 6-18 months of age with asymmetric overgrowth seen mainly in the hands or feet. Causal mutations have been reported in two components of the phosphatidylinositol 3-kinase (PI3K)-AKT pathway: PTEN and AKT1. The AKT1 mutation is a somatic mosaic. PTEN mutations have been reported both in the constitutive DNA and as somatic mosaic mutations. The disease is not inherited in those with a somatic AKT1 de novo mutation; PTEN mutations are inherited autosomal dominantly.
    • \Disease\Disorder of body system\Disorder of nervous system (disorder)\Congenital anomaly of nervous system\A very rare and complex hamartomatous overgrowth disorder with characteristics of progressive overgrowth of the skeleton, skin, adipose, and central nervous systems. Neonates usually appear normal at birth. Onset usually occurs from 6-18 months of age with asymmetric overgrowth seen mainly in the hands or feet. Causal mutations have been reported in two components of the phosphatidylinositol 3-kinase (PI3K)-AKT pathway: PTEN and AKT1. The AKT1 mutation is a somatic mosaic. PTEN mutations have been reported both in the constitutive DNA and as somatic mosaic mutations. The disease is not inherited in those with a somatic AKT1 de novo mutation; PTEN mutations are inherited autosomal dominantly.
    • \Disease\Disorder of body system\Disorder of musculoskeletal system\Hereditary disorder of musculoskeletal system\A very rare and complex hamartomatous overgrowth disorder with characteristics of progressive overgrowth of the skeleton, skin, adipose, and central nervous systems. Neonates usually appear normal at birth. Onset usually occurs from 6-18 months of age with asymmetric overgrowth seen mainly in the hands or feet. Causal mutations have been reported in two components of the phosphatidylinositol 3-kinase (PI3K)-AKT pathway: PTEN and AKT1. The AKT1 mutation is a somatic mosaic. PTEN mutations have been reported both in the constitutive DNA and as somatic mosaic mutations. The disease is not inherited in those with a somatic AKT1 de novo mutation; PTEN mutations are inherited autosomal dominantly.
    • \Disease\Disorder of body system\Disorder of musculoskeletal system\Disorder of skeletal system\Skeletal dysplasia\A very rare and complex hamartomatous overgrowth disorder with characteristics of progressive overgrowth of the skeleton, skin, adipose, and central nervous systems. Neonates usually appear normal at birth. Onset usually occurs from 6-18 months of age with asymmetric overgrowth seen mainly in the hands or feet. Causal mutations have been reported in two components of the phosphatidylinositol 3-kinase (PI3K)-AKT pathway: PTEN and AKT1. The AKT1 mutation is a somatic mosaic. PTEN mutations have been reported both in the constitutive DNA and as somatic mosaic mutations. The disease is not inherited in those with a somatic AKT1 de novo mutation; PTEN mutations are inherited autosomal dominantly.
    • \Disease\Disorder of body system\Disorder of musculoskeletal system\Congenital anomaly of musculoskeletal system\Skeletal dysplasia\A very rare and complex hamartomatous overgrowth disorder with characteristics of progressive overgrowth of the skeleton, skin, adipose, and central nervous systems. Neonates usually appear normal at birth. Onset usually occurs from 6-18 months of age with asymmetric overgrowth seen mainly in the hands or feet. Causal mutations have been reported in two components of the phosphatidylinositol 3-kinase (PI3K)-AKT pathway: PTEN and AKT1. The AKT1 mutation is a somatic mosaic. PTEN mutations have been reported both in the constitutive DNA and as somatic mosaic mutations. The disease is not inherited in those with a somatic AKT1 de novo mutation; PTEN mutations are inherited autosomal dominantly.
    • \Disease\Disorder of soft tissue\Lesion of soft tissue (disorder)\Neoplasm of soft tissue (disorder)\Neoplasm of skin\Neurocutaneous syndrome\A very rare and complex hamartomatous overgrowth disorder with characteristics of progressive overgrowth of the skeleton, skin, adipose, and central nervous systems. Neonates usually appear normal at birth. Onset usually occurs from 6-18 months of age with asymmetric overgrowth seen mainly in the hands or feet. Causal mutations have been reported in two components of the phosphatidylinositol 3-kinase (PI3K)-AKT pathway: PTEN and AKT1. The AKT1 mutation is a somatic mosaic. PTEN mutations have been reported both in the constitutive DNA and as somatic mosaic mutations. The disease is not inherited in those with a somatic AKT1 de novo mutation; PTEN mutations are inherited autosomal dominantly.
    • \Disease\Disorder of soft tissue\Lesion of soft tissue (disorder)\Skin lesion (disorder)\Hamartoma of skin (disorder)\Congenital hamartoma of skin (disorder)\A very rare and complex hamartomatous overgrowth disorder with characteristics of progressive overgrowth of the skeleton, skin, adipose, and central nervous systems. Neonates usually appear normal at birth. Onset usually occurs from 6-18 months of age with asymmetric overgrowth seen mainly in the hands or feet. Causal mutations have been reported in two components of the phosphatidylinositol 3-kinase (PI3K)-AKT pathway: PTEN and AKT1. The AKT1 mutation is a somatic mosaic. PTEN mutations have been reported both in the constitutive DNA and as somatic mosaic mutations. The disease is not inherited in those with a somatic AKT1 de novo mutation; PTEN mutations are inherited autosomal dominantly.
    • \Disease\Disorder of soft tissue\Lesion of soft tissue (disorder)\Skin lesion (disorder)\Neoplasm of skin\Neurocutaneous syndrome\A very rare and complex hamartomatous overgrowth disorder with characteristics of progressive overgrowth of the skeleton, skin, adipose, and central nervous systems. Neonates usually appear normal at birth. Onset usually occurs from 6-18 months of age with asymmetric overgrowth seen mainly in the hands or feet. Causal mutations have been reported in two components of the phosphatidylinositol 3-kinase (PI3K)-AKT pathway: PTEN and AKT1. The AKT1 mutation is a somatic mosaic. PTEN mutations have been reported both in the constitutive DNA and as somatic mosaic mutations. The disease is not inherited in those with a somatic AKT1 de novo mutation; PTEN mutations are inherited autosomal dominantly.
    • \Disease\Disorder of soft tissue\Disorder of skin and/or subcutaneous tissue (disorder)\Disorder of skin (disorder)\Skin lesion (disorder)\Hamartoma of skin (disorder)\Congenital hamartoma of skin (disorder)\A very rare and complex hamartomatous overgrowth disorder with characteristics of progressive overgrowth of the skeleton, skin, adipose, and central nervous systems. Neonates usually appear normal at birth. Onset usually occurs from 6-18 months of age with asymmetric overgrowth seen mainly in the hands or feet. Causal mutations have been reported in two components of the phosphatidylinositol 3-kinase (PI3K)-AKT pathway: PTEN and AKT1. The AKT1 mutation is a somatic mosaic. PTEN mutations have been reported both in the constitutive DNA and as somatic mosaic mutations. The disease is not inherited in those with a somatic AKT1 de novo mutation; PTEN mutations are inherited autosomal dominantly.
    • \Disease\Disorder of soft tissue\Disorder of skin and/or subcutaneous tissue (disorder)\Disorder of skin (disorder)\Skin lesion (disorder)\Neoplasm of skin\Neurocutaneous syndrome\A very rare and complex hamartomatous overgrowth disorder with characteristics of progressive overgrowth of the skeleton, skin, adipose, and central nervous systems. Neonates usually appear normal at birth. Onset usually occurs from 6-18 months of age with asymmetric overgrowth seen mainly in the hands or feet. Causal mutations have been reported in two components of the phosphatidylinositol 3-kinase (PI3K)-AKT pathway: PTEN and AKT1. The AKT1 mutation is a somatic mosaic. PTEN mutations have been reported both in the constitutive DNA and as somatic mosaic mutations. The disease is not inherited in those with a somatic AKT1 de novo mutation; PTEN mutations are inherited autosomal dominantly.
    • \Disease\Developmental disorder\Developmental hereditary disorder\A very rare and complex hamartomatous overgrowth disorder with characteristics of progressive overgrowth of the skeleton, skin, adipose, and central nervous systems. Neonates usually appear normal at birth. Onset usually occurs from 6-18 months of age with asymmetric overgrowth seen mainly in the hands or feet. Causal mutations have been reported in two components of the phosphatidylinositol 3-kinase (PI3K)-AKT pathway: PTEN and AKT1. The AKT1 mutation is a somatic mosaic. PTEN mutations have been reported both in the constitutive DNA and as somatic mosaic mutations. The disease is not inherited in those with a somatic AKT1 de novo mutation; PTEN mutations are inherited autosomal dominantly.
    • \Disease\Developmental disorder\Congenital malformation\Congenital malformation syndrome (disorder)\Multiple system malformation syndrome\Multiple malformation syndrome with early overgrowth\A very rare and complex hamartomatous overgrowth disorder with characteristics of progressive overgrowth of the skeleton, skin, adipose, and central nervous systems. Neonates usually appear normal at birth. Onset usually occurs from 6-18 months of age with asymmetric overgrowth seen mainly in the hands or feet. Causal mutations have been reported in two components of the phosphatidylinositol 3-kinase (PI3K)-AKT pathway: PTEN and AKT1. The AKT1 mutation is a somatic mosaic. PTEN mutations have been reported both in the constitutive DNA and as somatic mosaic mutations. The disease is not inherited in those with a somatic AKT1 de novo mutation; PTEN mutations are inherited autosomal dominantly.
    • \Disease\Developmental disorder\Congenital malformation\Congenital anomaly of nervous system\A very rare and complex hamartomatous overgrowth disorder with characteristics of progressive overgrowth of the skeleton, skin, adipose, and central nervous systems. Neonates usually appear normal at birth. Onset usually occurs from 6-18 months of age with asymmetric overgrowth seen mainly in the hands or feet. Causal mutations have been reported in two components of the phosphatidylinositol 3-kinase (PI3K)-AKT pathway: PTEN and AKT1. The AKT1 mutation is a somatic mosaic. PTEN mutations have been reported both in the constitutive DNA and as somatic mosaic mutations. The disease is not inherited in those with a somatic AKT1 de novo mutation; PTEN mutations are inherited autosomal dominantly.
    • \Disease\Developmental disorder\Congenital malformation\Congenital anomaly of musculoskeletal system\Skeletal dysplasia\A very rare and complex hamartomatous overgrowth disorder with characteristics of progressive overgrowth of the skeleton, skin, adipose, and central nervous systems. Neonates usually appear normal at birth. Onset usually occurs from 6-18 months of age with asymmetric overgrowth seen mainly in the hands or feet. Causal mutations have been reported in two components of the phosphatidylinositol 3-kinase (PI3K)-AKT pathway: PTEN and AKT1. The AKT1 mutation is a somatic mosaic. PTEN mutations have been reported both in the constitutive DNA and as somatic mosaic mutations. The disease is not inherited in those with a somatic AKT1 de novo mutation; PTEN mutations are inherited autosomal dominantly.

Status: current, Not sufficiently defined by necessary conditions definition status (core metadata concept). Date: 31-Jan 2002. Module: SNOMED CT core

Descriptions:

Id Description Lang Type Status Case? Module
4011208018 A very rare and complex hamartomatous overgrowth disorder with characteristics of progressive overgrowth of the skeleton, skin, adipose, and central nervous systems. Neonates usually appear normal at birth. Onset usually occurs from 6-18 months of age with asymmetric overgrowth seen mainly in the hands or feet. Causal mutations have been reported in two components of the phosphatidylinositol 3-kinase (PI3K)-AKT pathway: PTEN and AKT1. The AKT1 mutation is a somatic mosaic. PTEN mutations have been reported both in the constitutive DNA and as somatic mosaic mutations. The disease is not inherited in those with a somatic AKT1 de novo mutation; PTEN mutations are inherited autosomal dominantly. en Definition Active Entire term case sensitive (core metadata concept) SNOMED CT core
38878012 Proteus syndrome en Synonym (core metadata concept) Active Entire term case sensitive (core metadata concept) SNOMED CT core
752637018 Proteus syndrome (disorder) en Fully specified name Active Entire term case sensitive (core metadata concept) SNOMED CT core
1722691000005116 Proteussyndrom da Synonym (core metadata concept) Active Entire term case insensitive (core metadata concept) Danish module (core metadata concept)


1 descendants. Search Descendants:

Expanded Value Set


Outbound Relationships Type Target Active Characteristic Refinability Group Values
A very rare and complex hamartomatous overgrowth disorder with characteristics of progressive overgrowth of the skeleton, skin, adipose, and central nervous systems. Neonates usually appear normal at birth. Onset usually occurs from 6-18 months of age with asymmetric overgrowth seen mainly in the hands or feet. Causal mutations have been reported in two components of the phosphatidylinositol 3-kinase (PI3K)-AKT pathway: PTEN and AKT1. The AKT1 mutation is a somatic mosaic. PTEN mutations have been reported both in the constitutive DNA and as somatic mosaic mutations. The disease is not inherited in those with a somatic AKT1 de novo mutation; PTEN mutations are inherited autosomal dominantly. Is a hamartomatøs lidelse false Inferred relationship Some
A very rare and complex hamartomatous overgrowth disorder with characteristics of progressive overgrowth of the skeleton, skin, adipose, and central nervous systems. Neonates usually appear normal at birth. Onset usually occurs from 6-18 months of age with asymmetric overgrowth seen mainly in the hands or feet. Causal mutations have been reported in two components of the phosphatidylinositol 3-kinase (PI3K)-AKT pathway: PTEN and AKT1. The AKT1 mutation is a somatic mosaic. PTEN mutations have been reported both in the constitutive DNA and as somatic mosaic mutations. The disease is not inherited in those with a somatic AKT1 de novo mutation; PTEN mutations are inherited autosomal dominantly. Is a Multisystem disorder O-P false Inferred relationship Some
A very rare and complex hamartomatous overgrowth disorder with characteristics of progressive overgrowth of the skeleton, skin, adipose, and central nervous systems. Neonates usually appear normal at birth. Onset usually occurs from 6-18 months of age with asymmetric overgrowth seen mainly in the hands or feet. Causal mutations have been reported in two components of the phosphatidylinositol 3-kinase (PI3K)-AKT pathway: PTEN and AKT1. The AKT1 mutation is a somatic mosaic. PTEN mutations have been reported both in the constitutive DNA and as somatic mosaic mutations. The disease is not inherited in those with a somatic AKT1 de novo mutation; PTEN mutations are inherited autosomal dominantly. Occurrence Congenital false Inferred relationship Some
A very rare and complex hamartomatous overgrowth disorder with characteristics of progressive overgrowth of the skeleton, skin, adipose, and central nervous systems. Neonates usually appear normal at birth. Onset usually occurs from 6-18 months of age with asymmetric overgrowth seen mainly in the hands or feet. Causal mutations have been reported in two components of the phosphatidylinositol 3-kinase (PI3K)-AKT pathway: PTEN and AKT1. The AKT1 mutation is a somatic mosaic. PTEN mutations have been reported both in the constitutive DNA and as somatic mosaic mutations. The disease is not inherited in those with a somatic AKT1 de novo mutation; PTEN mutations are inherited autosomal dominantly. Is a multisystemsygdom false Inferred relationship Some
A very rare and complex hamartomatous overgrowth disorder with characteristics of progressive overgrowth of the skeleton, skin, adipose, and central nervous systems. Neonates usually appear normal at birth. Onset usually occurs from 6-18 months of age with asymmetric overgrowth seen mainly in the hands or feet. Causal mutations have been reported in two components of the phosphatidylinositol 3-kinase (PI3K)-AKT pathway: PTEN and AKT1. The AKT1 mutation is a somatic mosaic. PTEN mutations have been reported both in the constitutive DNA and as somatic mosaic mutations. The disease is not inherited in those with a somatic AKT1 de novo mutation; PTEN mutations are inherited autosomal dominantly. Associated morphology Hamartoma false Inferred relationship Some
A very rare and complex hamartomatous overgrowth disorder with characteristics of progressive overgrowth of the skeleton, skin, adipose, and central nervous systems. Neonates usually appear normal at birth. Onset usually occurs from 6-18 months of age with asymmetric overgrowth seen mainly in the hands or feet. Causal mutations have been reported in two components of the phosphatidylinositol 3-kinase (PI3K)-AKT pathway: PTEN and AKT1. The AKT1 mutation is a somatic mosaic. PTEN mutations have been reported both in the constitutive DNA and as somatic mosaic mutations. The disease is not inherited in those with a somatic AKT1 de novo mutation; PTEN mutations are inherited autosomal dominantly. Is a Congenital hamartoma (disorder) false Inferred relationship Some
A very rare and complex hamartomatous overgrowth disorder with characteristics of progressive overgrowth of the skeleton, skin, adipose, and central nervous systems. Neonates usually appear normal at birth. Onset usually occurs from 6-18 months of age with asymmetric overgrowth seen mainly in the hands or feet. Causal mutations have been reported in two components of the phosphatidylinositol 3-kinase (PI3K)-AKT pathway: PTEN and AKT1. The AKT1 mutation is a somatic mosaic. PTEN mutations have been reported both in the constitutive DNA and as somatic mosaic mutations. The disease is not inherited in those with a somatic AKT1 de novo mutation; PTEN mutations are inherited autosomal dominantly. Occurrence Congenital true Inferred relationship Some 1
A very rare and complex hamartomatous overgrowth disorder with characteristics of progressive overgrowth of the skeleton, skin, adipose, and central nervous systems. Neonates usually appear normal at birth. Onset usually occurs from 6-18 months of age with asymmetric overgrowth seen mainly in the hands or feet. Causal mutations have been reported in two components of the phosphatidylinositol 3-kinase (PI3K)-AKT pathway: PTEN and AKT1. The AKT1 mutation is a somatic mosaic. PTEN mutations have been reported both in the constitutive DNA and as somatic mosaic mutations. The disease is not inherited in those with a somatic AKT1 de novo mutation; PTEN mutations are inherited autosomal dominantly. Associated morphology Hamartoma false Inferred relationship Some 1
A very rare and complex hamartomatous overgrowth disorder with characteristics of progressive overgrowth of the skeleton, skin, adipose, and central nervous systems. Neonates usually appear normal at birth. Onset usually occurs from 6-18 months of age with asymmetric overgrowth seen mainly in the hands or feet. Causal mutations have been reported in two components of the phosphatidylinositol 3-kinase (PI3K)-AKT pathway: PTEN and AKT1. The AKT1 mutation is a somatic mosaic. PTEN mutations have been reported both in the constitutive DNA and as somatic mosaic mutations. The disease is not inherited in those with a somatic AKT1 de novo mutation; PTEN mutations are inherited autosomal dominantly. Associated morphology Gene mosaicism false Inferred relationship Some 1
A very rare and complex hamartomatous overgrowth disorder with characteristics of progressive overgrowth of the skeleton, skin, adipose, and central nervous systems. Neonates usually appear normal at birth. Onset usually occurs from 6-18 months of age with asymmetric overgrowth seen mainly in the hands or feet. Causal mutations have been reported in two components of the phosphatidylinositol 3-kinase (PI3K)-AKT pathway: PTEN and AKT1. The AKT1 mutation is a somatic mosaic. PTEN mutations have been reported both in the constitutive DNA and as somatic mosaic mutations. The disease is not inherited in those with a somatic AKT1 de novo mutation; PTEN mutations are inherited autosomal dominantly. Associated morphology Hypertrophy false Inferred relationship Some 2
A very rare and complex hamartomatous overgrowth disorder with characteristics of progressive overgrowth of the skeleton, skin, adipose, and central nervous systems. Neonates usually appear normal at birth. Onset usually occurs from 6-18 months of age with asymmetric overgrowth seen mainly in the hands or feet. Causal mutations have been reported in two components of the phosphatidylinositol 3-kinase (PI3K)-AKT pathway: PTEN and AKT1. The AKT1 mutation is a somatic mosaic. PTEN mutations have been reported both in the constitutive DNA and as somatic mosaic mutations. The disease is not inherited in those with a somatic AKT1 de novo mutation; PTEN mutations are inherited autosomal dominantly. Is a Genetic mutation false Inferred relationship Some
A very rare and complex hamartomatous overgrowth disorder with characteristics of progressive overgrowth of the skeleton, skin, adipose, and central nervous systems. Neonates usually appear normal at birth. Onset usually occurs from 6-18 months of age with asymmetric overgrowth seen mainly in the hands or feet. Causal mutations have been reported in two components of the phosphatidylinositol 3-kinase (PI3K)-AKT pathway: PTEN and AKT1. The AKT1 mutation is a somatic mosaic. PTEN mutations have been reported both in the constitutive DNA and as somatic mosaic mutations. The disease is not inherited in those with a somatic AKT1 de novo mutation; PTEN mutations are inherited autosomal dominantly. Is a Disease false Inferred relationship Some
A very rare and complex hamartomatous overgrowth disorder with characteristics of progressive overgrowth of the skeleton, skin, adipose, and central nervous systems. Neonates usually appear normal at birth. Onset usually occurs from 6-18 months of age with asymmetric overgrowth seen mainly in the hands or feet. Causal mutations have been reported in two components of the phosphatidylinositol 3-kinase (PI3K)-AKT pathway: PTEN and AKT1. The AKT1 mutation is a somatic mosaic. PTEN mutations have been reported both in the constitutive DNA and as somatic mosaic mutations. The disease is not inherited in those with a somatic AKT1 de novo mutation; PTEN mutations are inherited autosomal dominantly. Interprets Genetic test (procedure) false Inferred relationship Some 3
A very rare and complex hamartomatous overgrowth disorder with characteristics of progressive overgrowth of the skeleton, skin, adipose, and central nervous systems. Neonates usually appear normal at birth. Onset usually occurs from 6-18 months of age with asymmetric overgrowth seen mainly in the hands or feet. Causal mutations have been reported in two components of the phosphatidylinositol 3-kinase (PI3K)-AKT pathway: PTEN and AKT1. The AKT1 mutation is a somatic mosaic. PTEN mutations have been reported both in the constitutive DNA and as somatic mosaic mutations. The disease is not inherited in those with a somatic AKT1 de novo mutation; PTEN mutations are inherited autosomal dominantly. Is a Neurocutaneous syndrome true Inferred relationship Some
A very rare and complex hamartomatous overgrowth disorder with characteristics of progressive overgrowth of the skeleton, skin, adipose, and central nervous systems. Neonates usually appear normal at birth. Onset usually occurs from 6-18 months of age with asymmetric overgrowth seen mainly in the hands or feet. Causal mutations have been reported in two components of the phosphatidylinositol 3-kinase (PI3K)-AKT pathway: PTEN and AKT1. The AKT1 mutation is a somatic mosaic. PTEN mutations have been reported both in the constitutive DNA and as somatic mosaic mutations. The disease is not inherited in those with a somatic AKT1 de novo mutation; PTEN mutations are inherited autosomal dominantly. Is a Hereditary disorder of the integument true Inferred relationship Some
A very rare and complex hamartomatous overgrowth disorder with characteristics of progressive overgrowth of the skeleton, skin, adipose, and central nervous systems. Neonates usually appear normal at birth. Onset usually occurs from 6-18 months of age with asymmetric overgrowth seen mainly in the hands or feet. Causal mutations have been reported in two components of the phosphatidylinositol 3-kinase (PI3K)-AKT pathway: PTEN and AKT1. The AKT1 mutation is a somatic mosaic. PTEN mutations have been reported both in the constitutive DNA and as somatic mosaic mutations. The disease is not inherited in those with a somatic AKT1 de novo mutation; PTEN mutations are inherited autosomal dominantly. Is a Hereditary disorder of nervous system true Inferred relationship Some
A very rare and complex hamartomatous overgrowth disorder with characteristics of progressive overgrowth of the skeleton, skin, adipose, and central nervous systems. Neonates usually appear normal at birth. Onset usually occurs from 6-18 months of age with asymmetric overgrowth seen mainly in the hands or feet. Causal mutations have been reported in two components of the phosphatidylinositol 3-kinase (PI3K)-AKT pathway: PTEN and AKT1. The AKT1 mutation is a somatic mosaic. PTEN mutations have been reported both in the constitutive DNA and as somatic mosaic mutations. The disease is not inherited in those with a somatic AKT1 de novo mutation; PTEN mutations are inherited autosomal dominantly. Is a Congenital hamartoma of skin (disorder) true Inferred relationship Some
A very rare and complex hamartomatous overgrowth disorder with characteristics of progressive overgrowth of the skeleton, skin, adipose, and central nervous systems. Neonates usually appear normal at birth. Onset usually occurs from 6-18 months of age with asymmetric overgrowth seen mainly in the hands or feet. Causal mutations have been reported in two components of the phosphatidylinositol 3-kinase (PI3K)-AKT pathway: PTEN and AKT1. The AKT1 mutation is a somatic mosaic. PTEN mutations have been reported both in the constitutive DNA and as somatic mosaic mutations. The disease is not inherited in those with a somatic AKT1 de novo mutation; PTEN mutations are inherited autosomal dominantly. Is a Skeletal dysplasia true Inferred relationship Some
A very rare and complex hamartomatous overgrowth disorder with characteristics of progressive overgrowth of the skeleton, skin, adipose, and central nervous systems. Neonates usually appear normal at birth. Onset usually occurs from 6-18 months of age with asymmetric overgrowth seen mainly in the hands or feet. Causal mutations have been reported in two components of the phosphatidylinositol 3-kinase (PI3K)-AKT pathway: PTEN and AKT1. The AKT1 mutation is a somatic mosaic. PTEN mutations have been reported both in the constitutive DNA and as somatic mosaic mutations. The disease is not inherited in those with a somatic AKT1 de novo mutation; PTEN mutations are inherited autosomal dominantly. Is a Hereditary disorder of musculoskeletal system true Inferred relationship Some
A very rare and complex hamartomatous overgrowth disorder with characteristics of progressive overgrowth of the skeleton, skin, adipose, and central nervous systems. Neonates usually appear normal at birth. Onset usually occurs from 6-18 months of age with asymmetric overgrowth seen mainly in the hands or feet. Causal mutations have been reported in two components of the phosphatidylinositol 3-kinase (PI3K)-AKT pathway: PTEN and AKT1. The AKT1 mutation is a somatic mosaic. PTEN mutations have been reported both in the constitutive DNA and as somatic mosaic mutations. The disease is not inherited in those with a somatic AKT1 de novo mutation; PTEN mutations are inherited autosomal dominantly. Is a Multiple malformation syndrome with early overgrowth true Inferred relationship Some
A very rare and complex hamartomatous overgrowth disorder with characteristics of progressive overgrowth of the skeleton, skin, adipose, and central nervous systems. Neonates usually appear normal at birth. Onset usually occurs from 6-18 months of age with asymmetric overgrowth seen mainly in the hands or feet. Causal mutations have been reported in two components of the phosphatidylinositol 3-kinase (PI3K)-AKT pathway: PTEN and AKT1. The AKT1 mutation is a somatic mosaic. PTEN mutations have been reported both in the constitutive DNA and as somatic mosaic mutations. The disease is not inherited in those with a somatic AKT1 de novo mutation; PTEN mutations are inherited autosomal dominantly. Is a Hereditary cancer-predisposing syndrome true Inferred relationship Some
A very rare and complex hamartomatous overgrowth disorder with characteristics of progressive overgrowth of the skeleton, skin, adipose, and central nervous systems. Neonates usually appear normal at birth. Onset usually occurs from 6-18 months of age with asymmetric overgrowth seen mainly in the hands or feet. Causal mutations have been reported in two components of the phosphatidylinositol 3-kinase (PI3K)-AKT pathway: PTEN and AKT1. The AKT1 mutation is a somatic mosaic. PTEN mutations have been reported both in the constitutive DNA and as somatic mosaic mutations. The disease is not inherited in those with a somatic AKT1 de novo mutation; PTEN mutations are inherited autosomal dominantly. Finding site Skeletal system structure true Inferred relationship Some 1
A very rare and complex hamartomatous overgrowth disorder with characteristics of progressive overgrowth of the skeleton, skin, adipose, and central nervous systems. Neonates usually appear normal at birth. Onset usually occurs from 6-18 months of age with asymmetric overgrowth seen mainly in the hands or feet. Causal mutations have been reported in two components of the phosphatidylinositol 3-kinase (PI3K)-AKT pathway: PTEN and AKT1. The AKT1 mutation is a somatic mosaic. PTEN mutations have been reported both in the constitutive DNA and as somatic mosaic mutations. The disease is not inherited in those with a somatic AKT1 de novo mutation; PTEN mutations are inherited autosomal dominantly. Associated morphology Dysplasia true Inferred relationship Some 1
A very rare and complex hamartomatous overgrowth disorder with characteristics of progressive overgrowth of the skeleton, skin, adipose, and central nervous systems. Neonates usually appear normal at birth. Onset usually occurs from 6-18 months of age with asymmetric overgrowth seen mainly in the hands or feet. Causal mutations have been reported in two components of the phosphatidylinositol 3-kinase (PI3K)-AKT pathway: PTEN and AKT1. The AKT1 mutation is a somatic mosaic. PTEN mutations have been reported both in the constitutive DNA and as somatic mosaic mutations. The disease is not inherited in those with a somatic AKT1 de novo mutation; PTEN mutations are inherited autosomal dominantly. Pathological process (attribute) Pathological developmental process true Inferred relationship Some 1
A very rare and complex hamartomatous overgrowth disorder with characteristics of progressive overgrowth of the skeleton, skin, adipose, and central nervous systems. Neonates usually appear normal at birth. Onset usually occurs from 6-18 months of age with asymmetric overgrowth seen mainly in the hands or feet. Causal mutations have been reported in two components of the phosphatidylinositol 3-kinase (PI3K)-AKT pathway: PTEN and AKT1. The AKT1 mutation is a somatic mosaic. PTEN mutations have been reported both in the constitutive DNA and as somatic mosaic mutations. The disease is not inherited in those with a somatic AKT1 de novo mutation; PTEN mutations are inherited autosomal dominantly. Pathological process (attribute) Pathological developmental process true Inferred relationship Some 2
A very rare and complex hamartomatous overgrowth disorder with characteristics of progressive overgrowth of the skeleton, skin, adipose, and central nervous systems. Neonates usually appear normal at birth. Onset usually occurs from 6-18 months of age with asymmetric overgrowth seen mainly in the hands or feet. Causal mutations have been reported in two components of the phosphatidylinositol 3-kinase (PI3K)-AKT pathway: PTEN and AKT1. The AKT1 mutation is a somatic mosaic. PTEN mutations have been reported both in the constitutive DNA and as somatic mosaic mutations. The disease is not inherited in those with a somatic AKT1 de novo mutation; PTEN mutations are inherited autosomal dominantly. Associated morphology Morphologically abnormal structure true Inferred relationship Some 2
A very rare and complex hamartomatous overgrowth disorder with characteristics of progressive overgrowth of the skeleton, skin, adipose, and central nervous systems. Neonates usually appear normal at birth. Onset usually occurs from 6-18 months of age with asymmetric overgrowth seen mainly in the hands or feet. Causal mutations have been reported in two components of the phosphatidylinositol 3-kinase (PI3K)-AKT pathway: PTEN and AKT1. The AKT1 mutation is a somatic mosaic. PTEN mutations have been reported both in the constitutive DNA and as somatic mosaic mutations. The disease is not inherited in those with a somatic AKT1 de novo mutation; PTEN mutations are inherited autosomal dominantly. Finding site Structure of nervous system (body structure) true Inferred relationship Some 2
A very rare and complex hamartomatous overgrowth disorder with characteristics of progressive overgrowth of the skeleton, skin, adipose, and central nervous systems. Neonates usually appear normal at birth. Onset usually occurs from 6-18 months of age with asymmetric overgrowth seen mainly in the hands or feet. Causal mutations have been reported in two components of the phosphatidylinositol 3-kinase (PI3K)-AKT pathway: PTEN and AKT1. The AKT1 mutation is a somatic mosaic. PTEN mutations have been reported both in the constitutive DNA and as somatic mosaic mutations. The disease is not inherited in those with a somatic AKT1 de novo mutation; PTEN mutations are inherited autosomal dominantly. Occurrence Congenital true Inferred relationship Some 2
A very rare and complex hamartomatous overgrowth disorder with characteristics of progressive overgrowth of the skeleton, skin, adipose, and central nervous systems. Neonates usually appear normal at birth. Onset usually occurs from 6-18 months of age with asymmetric overgrowth seen mainly in the hands or feet. Causal mutations have been reported in two components of the phosphatidylinositol 3-kinase (PI3K)-AKT pathway: PTEN and AKT1. The AKT1 mutation is a somatic mosaic. PTEN mutations have been reported both in the constitutive DNA and as somatic mosaic mutations. The disease is not inherited in those with a somatic AKT1 de novo mutation; PTEN mutations are inherited autosomal dominantly. Finding site Skin structure true Inferred relationship Some 3
A very rare and complex hamartomatous overgrowth disorder with characteristics of progressive overgrowth of the skeleton, skin, adipose, and central nervous systems. Neonates usually appear normal at birth. Onset usually occurs from 6-18 months of age with asymmetric overgrowth seen mainly in the hands or feet. Causal mutations have been reported in two components of the phosphatidylinositol 3-kinase (PI3K)-AKT pathway: PTEN and AKT1. The AKT1 mutation is a somatic mosaic. PTEN mutations have been reported both in the constitutive DNA and as somatic mosaic mutations. The disease is not inherited in those with a somatic AKT1 de novo mutation; PTEN mutations are inherited autosomal dominantly. Occurrence Congenital true Inferred relationship Some 3
A very rare and complex hamartomatous overgrowth disorder with characteristics of progressive overgrowth of the skeleton, skin, adipose, and central nervous systems. Neonates usually appear normal at birth. Onset usually occurs from 6-18 months of age with asymmetric overgrowth seen mainly in the hands or feet. Causal mutations have been reported in two components of the phosphatidylinositol 3-kinase (PI3K)-AKT pathway: PTEN and AKT1. The AKT1 mutation is a somatic mosaic. PTEN mutations have been reported both in the constitutive DNA and as somatic mosaic mutations. The disease is not inherited in those with a somatic AKT1 de novo mutation; PTEN mutations are inherited autosomal dominantly. Associated morphology Hamartoma true Inferred relationship Some 3
A very rare and complex hamartomatous overgrowth disorder with characteristics of progressive overgrowth of the skeleton, skin, adipose, and central nervous systems. Neonates usually appear normal at birth. Onset usually occurs from 6-18 months of age with asymmetric overgrowth seen mainly in the hands or feet. Causal mutations have been reported in two components of the phosphatidylinositol 3-kinase (PI3K)-AKT pathway: PTEN and AKT1. The AKT1 mutation is a somatic mosaic. PTEN mutations have been reported both in the constitutive DNA and as somatic mosaic mutations. The disease is not inherited in those with a somatic AKT1 de novo mutation; PTEN mutations are inherited autosomal dominantly. Pathological process (attribute) Pathological developmental process false Inferred relationship Some 3
A very rare and complex hamartomatous overgrowth disorder with characteristics of progressive overgrowth of the skeleton, skin, adipose, and central nervous systems. Neonates usually appear normal at birth. Onset usually occurs from 6-18 months of age with asymmetric overgrowth seen mainly in the hands or feet. Causal mutations have been reported in two components of the phosphatidylinositol 3-kinase (PI3K)-AKT pathway: PTEN and AKT1. The AKT1 mutation is a somatic mosaic. PTEN mutations have been reported both in the constitutive DNA and as somatic mosaic mutations. The disease is not inherited in those with a somatic AKT1 de novo mutation; PTEN mutations are inherited autosomal dominantly. Is a Developmental hereditary disorder true Inferred relationship Some
A very rare and complex hamartomatous overgrowth disorder with characteristics of progressive overgrowth of the skeleton, skin, adipose, and central nervous systems. Neonates usually appear normal at birth. Onset usually occurs from 6-18 months of age with asymmetric overgrowth seen mainly in the hands or feet. Causal mutations have been reported in two components of the phosphatidylinositol 3-kinase (PI3K)-AKT pathway: PTEN and AKT1. The AKT1 mutation is a somatic mosaic. PTEN mutations have been reported both in the constitutive DNA and as somatic mosaic mutations. The disease is not inherited in those with a somatic AKT1 de novo mutation; PTEN mutations are inherited autosomal dominantly. Is a Congenital anomaly of nervous system true Inferred relationship Some
A very rare and complex hamartomatous overgrowth disorder with characteristics of progressive overgrowth of the skeleton, skin, adipose, and central nervous systems. Neonates usually appear normal at birth. Onset usually occurs from 6-18 months of age with asymmetric overgrowth seen mainly in the hands or feet. Causal mutations have been reported in two components of the phosphatidylinositol 3-kinase (PI3K)-AKT pathway: PTEN and AKT1. The AKT1 mutation is a somatic mosaic. PTEN mutations have been reported both in the constitutive DNA and as somatic mosaic mutations. The disease is not inherited in those with a somatic AKT1 de novo mutation; PTEN mutations are inherited autosomal dominantly. Associated morphology Neoplasm true Inferred relationship Some 4
A very rare and complex hamartomatous overgrowth disorder with characteristics of progressive overgrowth of the skeleton, skin, adipose, and central nervous systems. Neonates usually appear normal at birth. Onset usually occurs from 6-18 months of age with asymmetric overgrowth seen mainly in the hands or feet. Causal mutations have been reported in two components of the phosphatidylinositol 3-kinase (PI3K)-AKT pathway: PTEN and AKT1. The AKT1 mutation is a somatic mosaic. PTEN mutations have been reported both in the constitutive DNA and as somatic mosaic mutations. The disease is not inherited in those with a somatic AKT1 de novo mutation; PTEN mutations are inherited autosomal dominantly. Occurrence Congenital true Inferred relationship Some 4
A very rare and complex hamartomatous overgrowth disorder with characteristics of progressive overgrowth of the skeleton, skin, adipose, and central nervous systems. Neonates usually appear normal at birth. Onset usually occurs from 6-18 months of age with asymmetric overgrowth seen mainly in the hands or feet. Causal mutations have been reported in two components of the phosphatidylinositol 3-kinase (PI3K)-AKT pathway: PTEN and AKT1. The AKT1 mutation is a somatic mosaic. PTEN mutations have been reported both in the constitutive DNA and as somatic mosaic mutations. The disease is not inherited in those with a somatic AKT1 de novo mutation; PTEN mutations are inherited autosomal dominantly. Finding site Structure of nervous system (body structure) true Inferred relationship Some 4
A very rare and complex hamartomatous overgrowth disorder with characteristics of progressive overgrowth of the skeleton, skin, adipose, and central nervous systems. Neonates usually appear normal at birth. Onset usually occurs from 6-18 months of age with asymmetric overgrowth seen mainly in the hands or feet. Causal mutations have been reported in two components of the phosphatidylinositol 3-kinase (PI3K)-AKT pathway: PTEN and AKT1. The AKT1 mutation is a somatic mosaic. PTEN mutations have been reported both in the constitutive DNA and as somatic mosaic mutations. The disease is not inherited in those with a somatic AKT1 de novo mutation; PTEN mutations are inherited autosomal dominantly. Associated morphology Neoplasm true Inferred relationship Some 5
A very rare and complex hamartomatous overgrowth disorder with characteristics of progressive overgrowth of the skeleton, skin, adipose, and central nervous systems. Neonates usually appear normal at birth. Onset usually occurs from 6-18 months of age with asymmetric overgrowth seen mainly in the hands or feet. Causal mutations have been reported in two components of the phosphatidylinositol 3-kinase (PI3K)-AKT pathway: PTEN and AKT1. The AKT1 mutation is a somatic mosaic. PTEN mutations have been reported both in the constitutive DNA and as somatic mosaic mutations. The disease is not inherited in those with a somatic AKT1 de novo mutation; PTEN mutations are inherited autosomal dominantly. Finding site Skin structure true Inferred relationship Some 5
A very rare and complex hamartomatous overgrowth disorder with characteristics of progressive overgrowth of the skeleton, skin, adipose, and central nervous systems. Neonates usually appear normal at birth. Onset usually occurs from 6-18 months of age with asymmetric overgrowth seen mainly in the hands or feet. Causal mutations have been reported in two components of the phosphatidylinositol 3-kinase (PI3K)-AKT pathway: PTEN and AKT1. The AKT1 mutation is a somatic mosaic. PTEN mutations have been reported both in the constitutive DNA and as somatic mosaic mutations. The disease is not inherited in those with a somatic AKT1 de novo mutation; PTEN mutations are inherited autosomal dominantly. Occurrence Congenital true Inferred relationship Some 5

Inbound Relationships Type Active Source Characteristic Refinability Group
Paving stone naevus Is a False A very rare and complex hamartomatous overgrowth disorder with characteristics of progressive overgrowth of the skeleton, skin, adipose, and central nervous systems. Neonates usually appear normal at birth. Onset usually occurs from 6-18 months of age with asymmetric overgrowth seen mainly in the hands or feet. Causal mutations have been reported in two components of the phosphatidylinositol 3-kinase (PI3K)-AKT pathway: PTEN and AKT1. The AKT1 mutation is a somatic mosaic. PTEN mutations have been reported both in the constitutive DNA and as somatic mosaic mutations. The disease is not inherited in those with a somatic AKT1 de novo mutation; PTEN mutations are inherited autosomal dominantly. Inferred relationship Some
Port-wine stain in proteus syndrome (disorder) Is a True A very rare and complex hamartomatous overgrowth disorder with characteristics of progressive overgrowth of the skeleton, skin, adipose, and central nervous systems. Neonates usually appear normal at birth. Onset usually occurs from 6-18 months of age with asymmetric overgrowth seen mainly in the hands or feet. Causal mutations have been reported in two components of the phosphatidylinositol 3-kinase (PI3K)-AKT pathway: PTEN and AKT1. The AKT1 mutation is a somatic mosaic. PTEN mutations have been reported both in the constitutive DNA and as somatic mosaic mutations. The disease is not inherited in those with a somatic AKT1 de novo mutation; PTEN mutations are inherited autosomal dominantly. Inferred relationship Some

Reference Sets

GB English

US English

Back to Start