43152001: Central core disease (disorder)

SNOMED CT Concept\Clinical finding (finding)\...

\General finding of soft tissue\Disorder of soft tissue\Disorder of skeletal muscle\Congenital anomaly of skeletal muscle\An inherited neuromuscular disorder with characteristics of central cores on muscle biopsy and clinical features of a congenital myopathy. Typical presentation is in infancy with hypotonia and motor developmental delay and predominantly proximal weakness pronounced in the hip girdle. Caused by (predominantly dominant) mutations in the skeletal muscle ryanodine receptor (RYR1) gene, encoding the principal skeletal muscle sarcoplasmic reticulum calcium release channel (RyR1). Altered excitability and/or changes in calcium homeostasis within muscle cells due to mutation-induced conformational changes in the RyR protein are considered to be the main pathogenetic mechanism(s).

\Muscle finding\Disorder of skeletal AND/OR smooth muscle (disorder)\Disorder of skeletal muscle\Congenital anomaly of skeletal muscle\An inherited neuromuscular disorder with characteristics of central cores on muscle biopsy and clinical features of a congenital myopathy. Typical presentation is in infancy with hypotonia and motor developmental delay and predominantly proximal weakness pronounced in the hip girdle. Caused by (predominantly dominant) mutations in the skeletal muscle ryanodine receptor (RYR1) gene, encoding the principal skeletal muscle sarcoplasmic reticulum calcium release channel (RyR1). Altered excitability and/or changes in calcium homeostasis within muscle cells due to mutation-induced conformational changes in the RyR protein are considered to be the main pathogenetic mechanism(s).

\Musculoskeletal finding\Disorder of musculoskeletal system\...

\Hereditary disorder of musculoskeletal system\An inherited neuromuscular disorder with characteristics of central cores on muscle biopsy and clinical features of a congenital myopathy. Typical presentation is in infancy with hypotonia and motor developmental delay and predominantly proximal weakness pronounced in the hip girdle. Caused by (predominantly dominant) mutations in the skeletal muscle ryanodine receptor (RYR1) gene, encoding the principal skeletal muscle sarcoplasmic reticulum calcium release channel (RyR1). Altered excitability and/or changes in calcium homeostasis within muscle cells due to mutation-induced conformational changes in the RyR protein are considered to be the main pathogenetic mechanism(s).

\Disorder of skeletal muscle\Congenital anomaly of skeletal muscle\An inherited neuromuscular disorder with characteristics of central cores on muscle biopsy and clinical features of a congenital myopathy. Typical presentation is in infancy with hypotonia and motor developmental delay and predominantly proximal weakness pronounced in the hip girdle. Caused by (predominantly dominant) mutations in the skeletal muscle ryanodine receptor (RYR1) gene, encoding the principal skeletal muscle sarcoplasmic reticulum calcium release channel (RyR1). Altered excitability and/or changes in calcium homeostasis within muscle cells due to mutation-induced conformational changes in the RyR protein are considered to be the main pathogenetic mechanism(s).

\Congenital anomaly of musculoskeletal system\Congenital anomaly of muscle AND/OR tendon\Congenital anomaly of skeletal muscle\An inherited neuromuscular disorder with characteristics of central cores on muscle biopsy and clinical features of a congenital myopathy. Typical presentation is in infancy with hypotonia and motor developmental delay and predominantly proximal weakness pronounced in the hip girdle. Caused by (predominantly dominant) mutations in the skeletal muscle ryanodine receptor (RYR1) gene, encoding the principal skeletal muscle sarcoplasmic reticulum calcium release channel (RyR1). Altered excitability and/or changes in calcium homeostasis within muscle cells due to mutation-induced conformational changes in the RyR protein are considered to be the main pathogenetic mechanism(s).

\Disease\Genetic disease\Hereditary disease\Hereditary disorder by system\Hereditary disorder of musculoskeletal system\An inherited neuromuscular disorder with characteristics of central cores on muscle biopsy and clinical features of a congenital myopathy. Typical presentation is in infancy with hypotonia and motor developmental delay and predominantly proximal weakness pronounced in the hip girdle. Caused by (predominantly dominant) mutations in the skeletal muscle ryanodine receptor (RYR1) gene, encoding the principal skeletal muscle sarcoplasmic reticulum calcium release channel (RyR1). Altered excitability and/or changes in calcium homeostasis within muscle cells due to mutation-induced conformational changes in the RyR protein are considered to be the main pathogenetic mechanism(s).
\Disease\Genetic disease\Hereditary disease\Developmental hereditary disorder\An inherited neuromuscular disorder with characteristics of central cores on muscle biopsy and clinical features of a congenital myopathy. Typical presentation is in infancy with hypotonia and motor developmental delay and predominantly proximal weakness pronounced in the hip girdle. Caused by (predominantly dominant) mutations in the skeletal muscle ryanodine receptor (RYR1) gene, encoding the principal skeletal muscle sarcoplasmic reticulum calcium release channel (RyR1). Altered excitability and/or changes in calcium homeostasis within muscle cells due to mutation-induced conformational changes in the RyR protein are considered to be the main pathogenetic mechanism(s).
\Disease\Genetic disease\Hereditary disease\Autosomal hereditary disorder\An inherited neuromuscular disorder with characteristics of central cores on muscle biopsy and clinical features of a congenital myopathy. Typical presentation is in infancy with hypotonia and motor developmental delay and predominantly proximal weakness pronounced in the hip girdle. Caused by (predominantly dominant) mutations in the skeletal muscle ryanodine receptor (RYR1) gene, encoding the principal skeletal muscle sarcoplasmic reticulum calcium release channel (RyR1). Altered excitability and/or changes in calcium homeostasis within muscle cells due to mutation-induced conformational changes in the RyR protein are considered to be the main pathogenetic mechanism(s).
\Disease\Disorder of foetus and/or newborn\Congenital disease\Congenital malformation\Congenital anomaly of musculoskeletal system\Congenital anomaly of muscle AND/OR tendon\Congenital anomaly of skeletal muscle\An inherited neuromuscular disorder with characteristics of central cores on muscle biopsy and clinical features of a congenital myopathy. Typical presentation is in infancy with hypotonia and motor developmental delay and predominantly proximal weakness pronounced in the hip girdle. Caused by (predominantly dominant) mutations in the skeletal muscle ryanodine receptor (RYR1) gene, encoding the principal skeletal muscle sarcoplasmic reticulum calcium release channel (RyR1). Altered excitability and/or changes in calcium homeostasis within muscle cells due to mutation-induced conformational changes in the RyR protein are considered to be the main pathogenetic mechanism(s).
\Disease\Disorder of body system\Hereditary disorder by system\Hereditary disorder of musculoskeletal system\An inherited neuromuscular disorder with characteristics of central cores on muscle biopsy and clinical features of a congenital myopathy. Typical presentation is in infancy with hypotonia and motor developmental delay and predominantly proximal weakness pronounced in the hip girdle. Caused by (predominantly dominant) mutations in the skeletal muscle ryanodine receptor (RYR1) gene, encoding the principal skeletal muscle sarcoplasmic reticulum calcium release channel (RyR1). Altered excitability and/or changes in calcium homeostasis within muscle cells due to mutation-induced conformational changes in the RyR protein are considered to be the main pathogenetic mechanism(s).
\Disease\Disorder of body system\Disorder of musculoskeletal system\Hereditary disorder of musculoskeletal system\An inherited neuromuscular disorder with characteristics of central cores on muscle biopsy and clinical features of a congenital myopathy. Typical presentation is in infancy with hypotonia and motor developmental delay and predominantly proximal weakness pronounced in the hip girdle. Caused by (predominantly dominant) mutations in the skeletal muscle ryanodine receptor (RYR1) gene, encoding the principal skeletal muscle sarcoplasmic reticulum calcium release channel (RyR1). Altered excitability and/or changes in calcium homeostasis within muscle cells due to mutation-induced conformational changes in the RyR protein are considered to be the main pathogenetic mechanism(s).
\Disease\Disorder of body system\Disorder of musculoskeletal system\Disorder of skeletal muscle\Congenital anomaly of skeletal muscle\An inherited neuromuscular disorder with characteristics of central cores on muscle biopsy and clinical features of a congenital myopathy. Typical presentation is in infancy with hypotonia and motor developmental delay and predominantly proximal weakness pronounced in the hip girdle. Caused by (predominantly dominant) mutations in the skeletal muscle ryanodine receptor (RYR1) gene, encoding the principal skeletal muscle sarcoplasmic reticulum calcium release channel (RyR1). Altered excitability and/or changes in calcium homeostasis within muscle cells due to mutation-induced conformational changes in the RyR protein are considered to be the main pathogenetic mechanism(s).
\Disease\Disorder of body system\Disorder of musculoskeletal system\Congenital anomaly of musculoskeletal system\Congenital anomaly of muscle AND/OR tendon\Congenital anomaly of skeletal muscle\An inherited neuromuscular disorder with characteristics of central cores on muscle biopsy and clinical features of a congenital myopathy. Typical presentation is in infancy with hypotonia and motor developmental delay and predominantly proximal weakness pronounced in the hip girdle. Caused by (predominantly dominant) mutations in the skeletal muscle ryanodine receptor (RYR1) gene, encoding the principal skeletal muscle sarcoplasmic reticulum calcium release channel (RyR1). Altered excitability and/or changes in calcium homeostasis within muscle cells due to mutation-induced conformational changes in the RyR protein are considered to be the main pathogenetic mechanism(s).
\Disease\Disorder of skeletal AND/OR smooth muscle (disorder)\Disorder of skeletal muscle\Congenital anomaly of skeletal muscle\An inherited neuromuscular disorder with characteristics of central cores on muscle biopsy and clinical features of a congenital myopathy. Typical presentation is in infancy with hypotonia and motor developmental delay and predominantly proximal weakness pronounced in the hip girdle. Caused by (predominantly dominant) mutations in the skeletal muscle ryanodine receptor (RYR1) gene, encoding the principal skeletal muscle sarcoplasmic reticulum calcium release channel (RyR1). Altered excitability and/or changes in calcium homeostasis within muscle cells due to mutation-induced conformational changes in the RyR protein are considered to be the main pathogenetic mechanism(s).
\Disease\Disorder of soft tissue\Disorder of skeletal muscle\Congenital anomaly of skeletal muscle\An inherited neuromuscular disorder with characteristics of central cores on muscle biopsy and clinical features of a congenital myopathy. Typical presentation is in infancy with hypotonia and motor developmental delay and predominantly proximal weakness pronounced in the hip girdle. Caused by (predominantly dominant) mutations in the skeletal muscle ryanodine receptor (RYR1) gene, encoding the principal skeletal muscle sarcoplasmic reticulum calcium release channel (RyR1). Altered excitability and/or changes in calcium homeostasis within muscle cells due to mutation-induced conformational changes in the RyR protein are considered to be the main pathogenetic mechanism(s).
\Disease\Developmental disorder\Developmental hereditary disorder\An inherited neuromuscular disorder with characteristics of central cores on muscle biopsy and clinical features of a congenital myopathy. Typical presentation is in infancy with hypotonia and motor developmental delay and predominantly proximal weakness pronounced in the hip girdle. Caused by (predominantly dominant) mutations in the skeletal muscle ryanodine receptor (RYR1) gene, encoding the principal skeletal muscle sarcoplasmic reticulum calcium release channel (RyR1). Altered excitability and/or changes in calcium homeostasis within muscle cells due to mutation-induced conformational changes in the RyR protein are considered to be the main pathogenetic mechanism(s).
\Disease\Developmental disorder\Congenital malformation\Congenital anomaly of musculoskeletal system\Congenital anomaly of muscle AND/OR tendon\Congenital anomaly of skeletal muscle\An inherited neuromuscular disorder with characteristics of central cores on muscle biopsy and clinical features of a congenital myopathy. Typical presentation is in infancy with hypotonia and motor developmental delay and predominantly proximal weakness pronounced in the hip girdle. Caused by (predominantly dominant) mutations in the skeletal muscle ryanodine receptor (RYR1) gene, encoding the principal skeletal muscle sarcoplasmic reticulum calcium release channel (RyR1). Altered excitability and/or changes in calcium homeostasis within muscle cells due to mutation-induced conformational changes in the RyR protein are considered to be the main pathogenetic mechanism(s).

Status: current, 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

4945364013 An inherited neuromuscular disorder with characteristics of central cores on muscle biopsy and clinical features of a congenital myopathy. Typical presentation is in infancy with hypotonia and motor developmental delay and predominantly proximal weakness pronounced in the hip girdle. Caused by (predominantly dominant) mutations in the skeletal muscle ryanodine receptor (RYR1) gene, encoding the principal skeletal muscle sarcoplasmic reticulum calcium release channel (RyR1). Altered excitability and/or changes in calcium homeostasis within muscle cells due to mutation-induced conformational changes in the RyR protein are considered to be the main pathogenetic mechanism(s). en Definition Active Entire term case sensitive (core metadata concept) SNOMED CT core

71981018 Central core disease en Synonym (core metadata concept) Active Entire term case insensitive (core metadata concept) SNOMED CT core

780131019 Central core disease (disorder) en Fully specified name Active Entire term case insensitive (core metadata concept) SNOMED CT core

2966549015 Central core myopathy en Synonym (core metadata concept) Active Entire term case insensitive (core metadata concept) SNOMED CT core

1456551000005119 Central core disease da Synonym (core metadata concept) Active Entire term case insensitive (core metadata concept) Danish module (core metadata concept)

Expanded Value Set

Outbound Relationships	Type	Target	Active	Characteristic	Refinability	Group	Values
An inherited neuromuscular disorder with characteristics of central cores on muscle biopsy and clinical features of a congenital myopathy. Typical presentation is in infancy with hypotonia and motor developmental delay and predominantly proximal weakness pronounced in the hip girdle. Caused by (predominantly dominant) mutations in the skeletal muscle ryanodine receptor (RYR1) gene, encoding the principal skeletal muscle sarcoplasmic reticulum calcium release channel (RyR1). Altered excitability and/or changes in calcium homeostasis within muscle cells due to mutation-induced conformational changes in the RyR protein are considered to be the main pathogenetic mechanism(s).	Is a	Congenital myopathy	false	Inferred relationship	Some
An inherited neuromuscular disorder with characteristics of central cores on muscle biopsy and clinical features of a congenital myopathy. Typical presentation is in infancy with hypotonia and motor developmental delay and predominantly proximal weakness pronounced in the hip girdle. Caused by (predominantly dominant) mutations in the skeletal muscle ryanodine receptor (RYR1) gene, encoding the principal skeletal muscle sarcoplasmic reticulum calcium release channel (RyR1). Altered excitability and/or changes in calcium homeostasis within muscle cells due to mutation-induced conformational changes in the RyR protein are considered to be the main pathogenetic mechanism(s).	Finding site	Skeletal muscle structure	false	Inferred relationship	Some	2
An inherited neuromuscular disorder with characteristics of central cores on muscle biopsy and clinical features of a congenital myopathy. Typical presentation is in infancy with hypotonia and motor developmental delay and predominantly proximal weakness pronounced in the hip girdle. Caused by (predominantly dominant) mutations in the skeletal muscle ryanodine receptor (RYR1) gene, encoding the principal skeletal muscle sarcoplasmic reticulum calcium release channel (RyR1). Altered excitability and/or changes in calcium homeostasis within muscle cells due to mutation-induced conformational changes in the RyR protein are considered to be the main pathogenetic mechanism(s).	Associated morphology	Central cores	true	Inferred relationship	Some	1
An inherited neuromuscular disorder with characteristics of central cores on muscle biopsy and clinical features of a congenital myopathy. Typical presentation is in infancy with hypotonia and motor developmental delay and predominantly proximal weakness pronounced in the hip girdle. Caused by (predominantly dominant) mutations in the skeletal muscle ryanodine receptor (RYR1) gene, encoding the principal skeletal muscle sarcoplasmic reticulum calcium release channel (RyR1). Altered excitability and/or changes in calcium homeostasis within muscle cells due to mutation-induced conformational changes in the RyR protein are considered to be the main pathogenetic mechanism(s).	Is a	Congenital anomaly of skeletal muscle	true	Inferred relationship	Some
An inherited neuromuscular disorder with characteristics of central cores on muscle biopsy and clinical features of a congenital myopathy. Typical presentation is in infancy with hypotonia and motor developmental delay and predominantly proximal weakness pronounced in the hip girdle. Caused by (predominantly dominant) mutations in the skeletal muscle ryanodine receptor (RYR1) gene, encoding the principal skeletal muscle sarcoplasmic reticulum calcium release channel (RyR1). Altered excitability and/or changes in calcium homeostasis within muscle cells due to mutation-induced conformational changes in the RyR protein are considered to be the main pathogenetic mechanism(s).	Is a	Disorder of skeletal muscle	false	Inferred relationship	Some
An inherited neuromuscular disorder with characteristics of central cores on muscle biopsy and clinical features of a congenital myopathy. Typical presentation is in infancy with hypotonia and motor developmental delay and predominantly proximal weakness pronounced in the hip girdle. Caused by (predominantly dominant) mutations in the skeletal muscle ryanodine receptor (RYR1) gene, encoding the principal skeletal muscle sarcoplasmic reticulum calcium release channel (RyR1). Altered excitability and/or changes in calcium homeostasis within muscle cells due to mutation-induced conformational changes in the RyR protein are considered to be the main pathogenetic mechanism(s).	Occurrence	Congenital	false	Inferred relationship	Some
An inherited neuromuscular disorder with characteristics of central cores on muscle biopsy and clinical features of a congenital myopathy. Typical presentation is in infancy with hypotonia and motor developmental delay and predominantly proximal weakness pronounced in the hip girdle. Caused by (predominantly dominant) mutations in the skeletal muscle ryanodine receptor (RYR1) gene, encoding the principal skeletal muscle sarcoplasmic reticulum calcium release channel (RyR1). Altered excitability and/or changes in calcium homeostasis within muscle cells due to mutation-induced conformational changes in the RyR protein are considered to be the main pathogenetic mechanism(s).	Associated morphology	kongenit anomali	false	Inferred relationship	Some	2
An inherited neuromuscular disorder with characteristics of central cores on muscle biopsy and clinical features of a congenital myopathy. Typical presentation is in infancy with hypotonia and motor developmental delay and predominantly proximal weakness pronounced in the hip girdle. Caused by (predominantly dominant) mutations in the skeletal muscle ryanodine receptor (RYR1) gene, encoding the principal skeletal muscle sarcoplasmic reticulum calcium release channel (RyR1). Altered excitability and/or changes in calcium homeostasis within muscle cells due to mutation-induced conformational changes in the RyR protein are considered to be the main pathogenetic mechanism(s).	Finding site	Skeletal muscle structure	false	Inferred relationship	Some	1
An inherited neuromuscular disorder with characteristics of central cores on muscle biopsy and clinical features of a congenital myopathy. Typical presentation is in infancy with hypotonia and motor developmental delay and predominantly proximal weakness pronounced in the hip girdle. Caused by (predominantly dominant) mutations in the skeletal muscle ryanodine receptor (RYR1) gene, encoding the principal skeletal muscle sarcoplasmic reticulum calcium release channel (RyR1). Altered excitability and/or changes in calcium homeostasis within muscle cells due to mutation-induced conformational changes in the RyR protein are considered to be the main pathogenetic mechanism(s).	Finding site	Skeletal muscle structure	false	Inferred relationship	Some	1
An inherited neuromuscular disorder with characteristics of central cores on muscle biopsy and clinical features of a congenital myopathy. Typical presentation is in infancy with hypotonia and motor developmental delay and predominantly proximal weakness pronounced in the hip girdle. Caused by (predominantly dominant) mutations in the skeletal muscle ryanodine receptor (RYR1) gene, encoding the principal skeletal muscle sarcoplasmic reticulum calcium release channel (RyR1). Altered excitability and/or changes in calcium homeostasis within muscle cells due to mutation-induced conformational changes in the RyR protein are considered to be the main pathogenetic mechanism(s).	Finding site	Skeletal muscle structure	false	Inferred relationship	Some	2
An inherited neuromuscular disorder with characteristics of central cores on muscle biopsy and clinical features of a congenital myopathy. Typical presentation is in infancy with hypotonia and motor developmental delay and predominantly proximal weakness pronounced in the hip girdle. Caused by (predominantly dominant) mutations in the skeletal muscle ryanodine receptor (RYR1) gene, encoding the principal skeletal muscle sarcoplasmic reticulum calcium release channel (RyR1). Altered excitability and/or changes in calcium homeostasis within muscle cells due to mutation-induced conformational changes in the RyR protein are considered to be the main pathogenetic mechanism(s).	Finding site	Skeletal muscle structure	false	Inferred relationship	Some	2
An inherited neuromuscular disorder with characteristics of central cores on muscle biopsy and clinical features of a congenital myopathy. Typical presentation is in infancy with hypotonia and motor developmental delay and predominantly proximal weakness pronounced in the hip girdle. Caused by (predominantly dominant) mutations in the skeletal muscle ryanodine receptor (RYR1) gene, encoding the principal skeletal muscle sarcoplasmic reticulum calcium release channel (RyR1). Altered excitability and/or changes in calcium homeostasis within muscle cells due to mutation-induced conformational changes in the RyR protein are considered to be the main pathogenetic mechanism(s).	Finding site	Skeletal muscle structure	false	Inferred relationship	Some	1
An inherited neuromuscular disorder with characteristics of central cores on muscle biopsy and clinical features of a congenital myopathy. Typical presentation is in infancy with hypotonia and motor developmental delay and predominantly proximal weakness pronounced in the hip girdle. Caused by (predominantly dominant) mutations in the skeletal muscle ryanodine receptor (RYR1) gene, encoding the principal skeletal muscle sarcoplasmic reticulum calcium release channel (RyR1). Altered excitability and/or changes in calcium homeostasis within muscle cells due to mutation-induced conformational changes in the RyR protein are considered to be the main pathogenetic mechanism(s).	Finding site	Skeletal muscle structure	false	Inferred relationship	Some	2
An inherited neuromuscular disorder with characteristics of central cores on muscle biopsy and clinical features of a congenital myopathy. Typical presentation is in infancy with hypotonia and motor developmental delay and predominantly proximal weakness pronounced in the hip girdle. Caused by (predominantly dominant) mutations in the skeletal muscle ryanodine receptor (RYR1) gene, encoding the principal skeletal muscle sarcoplasmic reticulum calcium release channel (RyR1). Altered excitability and/or changes in calcium homeostasis within muscle cells due to mutation-induced conformational changes in the RyR protein are considered to be the main pathogenetic mechanism(s).	Finding site	Skeletal muscle structure	false	Inferred relationship	Some	1
An inherited neuromuscular disorder with characteristics of central cores on muscle biopsy and clinical features of a congenital myopathy. Typical presentation is in infancy with hypotonia and motor developmental delay and predominantly proximal weakness pronounced in the hip girdle. Caused by (predominantly dominant) mutations in the skeletal muscle ryanodine receptor (RYR1) gene, encoding the principal skeletal muscle sarcoplasmic reticulum calcium release channel (RyR1). Altered excitability and/or changes in calcium homeostasis within muscle cells due to mutation-induced conformational changes in the RyR protein are considered to be the main pathogenetic mechanism(s).	Finding site	Skeletal muscle structure	false	Inferred relationship	Some	2
An inherited neuromuscular disorder with characteristics of central cores on muscle biopsy and clinical features of a congenital myopathy. Typical presentation is in infancy with hypotonia and motor developmental delay and predominantly proximal weakness pronounced in the hip girdle. Caused by (predominantly dominant) mutations in the skeletal muscle ryanodine receptor (RYR1) gene, encoding the principal skeletal muscle sarcoplasmic reticulum calcium release channel (RyR1). Altered excitability and/or changes in calcium homeostasis within muscle cells due to mutation-induced conformational changes in the RyR protein are considered to be the main pathogenetic mechanism(s).	Finding site	Skeletal muscle structure	false	Inferred relationship	Some	1
An inherited neuromuscular disorder with characteristics of central cores on muscle biopsy and clinical features of a congenital myopathy. Typical presentation is in infancy with hypotonia and motor developmental delay and predominantly proximal weakness pronounced in the hip girdle. Caused by (predominantly dominant) mutations in the skeletal muscle ryanodine receptor (RYR1) gene, encoding the principal skeletal muscle sarcoplasmic reticulum calcium release channel (RyR1). Altered excitability and/or changes in calcium homeostasis within muscle cells due to mutation-induced conformational changes in the RyR protein are considered to be the main pathogenetic mechanism(s).	Finding site	Skeletal muscle structure	true	Inferred relationship	Some	1
An inherited neuromuscular disorder with characteristics of central cores on muscle biopsy and clinical features of a congenital myopathy. Typical presentation is in infancy with hypotonia and motor developmental delay and predominantly proximal weakness pronounced in the hip girdle. Caused by (predominantly dominant) mutations in the skeletal muscle ryanodine receptor (RYR1) gene, encoding the principal skeletal muscle sarcoplasmic reticulum calcium release channel (RyR1). Altered excitability and/or changes in calcium homeostasis within muscle cells due to mutation-induced conformational changes in the RyR protein are considered to be the main pathogenetic mechanism(s).	Finding site	Skeletal muscle structure	false	Inferred relationship	Some	2
An inherited neuromuscular disorder with characteristics of central cores on muscle biopsy and clinical features of a congenital myopathy. Typical presentation is in infancy with hypotonia and motor developmental delay and predominantly proximal weakness pronounced in the hip girdle. Caused by (predominantly dominant) mutations in the skeletal muscle ryanodine receptor (RYR1) gene, encoding the principal skeletal muscle sarcoplasmic reticulum calcium release channel (RyR1). Altered excitability and/or changes in calcium homeostasis within muscle cells due to mutation-induced conformational changes in the RyR protein are considered to be the main pathogenetic mechanism(s).	Occurrence	Congenital	false	Inferred relationship	Some	3
An inherited neuromuscular disorder with characteristics of central cores on muscle biopsy and clinical features of a congenital myopathy. Typical presentation is in infancy with hypotonia and motor developmental delay and predominantly proximal weakness pronounced in the hip girdle. Caused by (predominantly dominant) mutations in the skeletal muscle ryanodine receptor (RYR1) gene, encoding the principal skeletal muscle sarcoplasmic reticulum calcium release channel (RyR1). Altered excitability and/or changes in calcium homeostasis within muscle cells due to mutation-induced conformational changes in the RyR protein are considered to be the main pathogenetic mechanism(s).	Associated morphology	dysgenese	false	Inferred relationship	Some	3
An inherited neuromuscular disorder with characteristics of central cores on muscle biopsy and clinical features of a congenital myopathy. Typical presentation is in infancy with hypotonia and motor developmental delay and predominantly proximal weakness pronounced in the hip girdle. Caused by (predominantly dominant) mutations in the skeletal muscle ryanodine receptor (RYR1) gene, encoding the principal skeletal muscle sarcoplasmic reticulum calcium release channel (RyR1). Altered excitability and/or changes in calcium homeostasis within muscle cells due to mutation-induced conformational changes in the RyR protein are considered to be the main pathogenetic mechanism(s).	Finding site	Skeletal muscle structure	false	Inferred relationship	Some	3
An inherited neuromuscular disorder with characteristics of central cores on muscle biopsy and clinical features of a congenital myopathy. Typical presentation is in infancy with hypotonia and motor developmental delay and predominantly proximal weakness pronounced in the hip girdle. Caused by (predominantly dominant) mutations in the skeletal muscle ryanodine receptor (RYR1) gene, encoding the principal skeletal muscle sarcoplasmic reticulum calcium release channel (RyR1). Altered excitability and/or changes in calcium homeostasis within muscle cells due to mutation-induced conformational changes in the RyR protein are considered to be the main pathogenetic mechanism(s).	Pathological process (attribute)	Pathological developmental process	true	Inferred relationship	Some	1
An inherited neuromuscular disorder with characteristics of central cores on muscle biopsy and clinical features of a congenital myopathy. Typical presentation is in infancy with hypotonia and motor developmental delay and predominantly proximal weakness pronounced in the hip girdle. Caused by (predominantly dominant) mutations in the skeletal muscle ryanodine receptor (RYR1) gene, encoding the principal skeletal muscle sarcoplasmic reticulum calcium release channel (RyR1). Altered excitability and/or changes in calcium homeostasis within muscle cells due to mutation-induced conformational changes in the RyR protein are considered to be the main pathogenetic mechanism(s).	Occurrence	Congenital	true	Inferred relationship	Some	1
An inherited neuromuscular disorder with characteristics of central cores on muscle biopsy and clinical features of a congenital myopathy. Typical presentation is in infancy with hypotonia and motor developmental delay and predominantly proximal weakness pronounced in the hip girdle. Caused by (predominantly dominant) mutations in the skeletal muscle ryanodine receptor (RYR1) gene, encoding the principal skeletal muscle sarcoplasmic reticulum calcium release channel (RyR1). Altered excitability and/or changes in calcium homeostasis within muscle cells due to mutation-induced conformational changes in the RyR protein are considered to be the main pathogenetic mechanism(s).	Is a	Autosomal hereditary disorder	true	Inferred relationship	Some
An inherited neuromuscular disorder with characteristics of central cores on muscle biopsy and clinical features of a congenital myopathy. Typical presentation is in infancy with hypotonia and motor developmental delay and predominantly proximal weakness pronounced in the hip girdle. Caused by (predominantly dominant) mutations in the skeletal muscle ryanodine receptor (RYR1) gene, encoding the principal skeletal muscle sarcoplasmic reticulum calcium release channel (RyR1). Altered excitability and/or changes in calcium homeostasis within muscle cells due to mutation-induced conformational changes in the RyR protein are considered to be the main pathogenetic mechanism(s).	Is a	Developmental hereditary disorder	true	Inferred relationship	Some
An inherited neuromuscular disorder with characteristics of central cores on muscle biopsy and clinical features of a congenital myopathy. Typical presentation is in infancy with hypotonia and motor developmental delay and predominantly proximal weakness pronounced in the hip girdle. Caused by (predominantly dominant) mutations in the skeletal muscle ryanodine receptor (RYR1) gene, encoding the principal skeletal muscle sarcoplasmic reticulum calcium release channel (RyR1). Altered excitability and/or changes in calcium homeostasis within muscle cells due to mutation-induced conformational changes in the RyR protein are considered to be the main pathogenetic mechanism(s).	Is a	Hereditary disorder of musculoskeletal system	true	Inferred relationship	Some

Inbound Relationships	Type	Active	Source	Characteristic	Refinability	Group
An autosomal recessive hereditary neuromuscular disorder with characteristics of central cores on muscle biopsy and clinical features of a congenital myopathy. Typical presentation is in infancy with hypotonia and motor developmental delay and predominantly proximal weakness pronounced in the hip girdle. Caused by mutations in the skeletal muscle ryanodine receptor (RYR1) gene, encoding the principal skeletal muscle sarcoplasmic reticulum calcium release channel (RyR1). Altered excitability and/or changes in calcium homeostasis within muscle cells due to mutation-induced conformational changes in the RyR protein are considered to be the main pathogenetic mechanism(s).	Is a	True	An inherited neuromuscular disorder with characteristics of central cores on muscle biopsy and clinical features of a congenital myopathy. Typical presentation is in infancy with hypotonia and motor developmental delay and predominantly proximal weakness pronounced in the hip girdle. Caused by (predominantly dominant) mutations in the skeletal muscle ryanodine receptor (RYR1) gene, encoding the principal skeletal muscle sarcoplasmic reticulum calcium release channel (RyR1). Altered excitability and/or changes in calcium homeostasis within muscle cells due to mutation-induced conformational changes in the RyR protein are considered to be the main pathogenetic mechanism(s).	Inferred relationship	Some
An autosomal dominant hereditary neuromuscular disorder with characteristics of central cores on muscle biopsy and clinical features of a congenital myopathy. Typical presentation is in infancy with hypotonia and motor developmental delay and predominantly proximal weakness pronounced in the hip girdle. Caused by mutations in the skeletal muscle ryanodine receptor (RYR1) gene, encoding the principal skeletal muscle sarcoplasmic reticulum calcium release channel (RyR1). Altered excitability and/or changes in calcium homeostasis within muscle cells due to mutation-induced conformational changes in the RyR protein are considered to be the main pathogenetic mechanism(s).	Is a	True	An inherited neuromuscular disorder with characteristics of central cores on muscle biopsy and clinical features of a congenital myopathy. Typical presentation is in infancy with hypotonia and motor developmental delay and predominantly proximal weakness pronounced in the hip girdle. Caused by (predominantly dominant) mutations in the skeletal muscle ryanodine receptor (RYR1) gene, encoding the principal skeletal muscle sarcoplasmic reticulum calcium release channel (RyR1). Altered excitability and/or changes in calcium homeostasis within muscle cells due to mutation-induced conformational changes in the RyR protein are considered to be the main pathogenetic mechanism(s).	Inferred relationship	Some

This concept is not in any reference sets

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Id	Description	Lang	Type	Status	Case?	Module
4945364013	An inherited neuromuscular disorder with characteristics of central cores on muscle biopsy and clinical features of a congenital myopathy. Typical presentation is in infancy with hypotonia and motor developmental delay and predominantly proximal weakness pronounced in the hip girdle. Caused by (predominantly dominant) mutations in the skeletal muscle ryanodine receptor (RYR1) gene, encoding the principal skeletal muscle sarcoplasmic reticulum calcium release channel (RyR1). Altered excitability and/or changes in calcium homeostasis within muscle cells due to mutation-induced conformational changes in the RyR protein are considered to be the main pathogenetic mechanism(s).	en	Definition	Active	Entire term case sensitive (core metadata concept)	SNOMED CT core
71981018	Central core disease	en	Synonym (core metadata concept)	Active	Entire term case insensitive (core metadata concept)	SNOMED CT core
780131019	Central core disease (disorder)	en	Fully specified name	Active	Entire term case insensitive (core metadata concept)	SNOMED CT core
2966549015	Central core myopathy	en	Synonym (core metadata concept)	Active	Entire term case insensitive (core metadata concept)	SNOMED CT core
1456551000005119	Central core disease	da	Synonym (core metadata concept)	Active	Entire term case insensitive (core metadata concept)	Danish module (core metadata concept)