| Inbound Relationships | Type | Active | Source | Characteristic | Refinability | Group | 
| Congenital hypertrophy | Is a | False | Congenital enlargement | Inferred relationship | Existential restriction modifier |  | 
| Congenital enlarged kidney | Associated morphology | False | Congenital enlargement | Inferred relationship | Existential restriction modifier | 1 | 
| Congenital enlargement of fontanel | Associated morphology | False | Congenital enlargement | Inferred relationship | Existential restriction modifier | 1 | 
| Congenital enlarged nails | Associated morphology | False | Congenital enlargement | Inferred relationship | Existential restriction modifier | 1 | 
| Congenital cardiomegaly | Associated morphology | False | Congenital enlargement | Inferred relationship | Existential restriction modifier | 1 | 
| Congenital enlargement of nasopharynx | Associated morphology | False | Congenital enlargement | Inferred relationship | Existential restriction modifier | 1 | 
| Congenital enlarged kidney | Associated morphology | False | Congenital enlargement | Inferred relationship | Existential restriction modifier | 1 | 
| Congenital enlargement of fontanel | Associated morphology | False | Congenital enlargement | Inferred relationship | Existential restriction modifier | 1 | 
| Congenital enlargement of nasopharynx | Associated morphology | False | Congenital enlargement | Inferred relationship | Existential restriction modifier | 1 | 
| Congenital enlarged nails | Associated morphology | False | Congenital enlargement | Inferred relationship | Existential restriction modifier | 1 | 
| Congenital cardiomegaly | Associated morphology | False | Congenital enlargement | Inferred relationship | Existential restriction modifier | 1 | 
| Congenital tracheobronchomegaly | Associated morphology | False | Congenital enlargement | Inferred relationship | Existential restriction modifier | 1 | 
| Congenital cardiomegaly | Associated morphology | False | Congenital enlargement | Inferred relationship | Existential restriction modifier | 1 | 
| Congenital tracheobronchomegaly | Associated morphology | False | Congenital enlargement | Inferred relationship | Existential restriction modifier | 2 | 
| Macrogenia | Associated morphology | False | Congenital enlargement | Inferred relationship | Existential restriction modifier | 2 | 
| Congenital macrognathism | Associated morphology | False | Congenital enlargement | Inferred relationship | Existential restriction modifier | 3 | 
| Macrocephaly | Associated morphology | False | Congenital enlargement | Inferred relationship | Existential restriction modifier | 2 | 
| Macrodactyly of toes - simple | Associated morphology | False | Congenital enlargement | Inferred relationship | Existential restriction modifier | 2 | 
| Macrodactyly of toes - fatty nerve tumor | Associated morphology | False | Congenital enlargement | Inferred relationship | Existential restriction modifier | 2 | 
| Macrogyria | Associated morphology | False | Congenital enlargement | Inferred relationship | Existential restriction modifier | 2 | 
| Bannayan syndrome | Associated morphology | False | Congenital enlargement | Inferred relationship | Existential restriction modifier | 2 | 
| Familial megalencephaly | Associated morphology | False | Congenital enlargement | Inferred relationship | Existential restriction modifier | 2 | 
| Sporadic megalencephaly | Associated morphology | False | Congenital enlargement | Inferred relationship | Existential restriction modifier | 2 | 
| Hemimegalencephaly | Associated morphology | False | Congenital enlargement | Inferred relationship | Existential restriction modifier | 2 | 
| Congenital splenomegaly | Associated morphology | False | Congenital enlargement | Inferred relationship | Existential restriction modifier | 2 | 
| Congenital macrostomia | Associated morphology | False | Congenital enlargement | Inferred relationship | Existential restriction modifier | 2 | 
| Macrodactyly of toe | Associated morphology | False | Congenital enlargement | Inferred relationship | Existential restriction modifier | 2 | 
| Fetal macrocephaly | Associated morphology | False | Congenital enlargement | Inferred relationship | Existential restriction modifier | 2 | 
| Bilateral congenital macrostomia | Associated morphology | False | Congenital enlargement | Inferred relationship | Existential restriction modifier | 2 | 
| Congenital hyperplasia of kidney | Associated morphology | False | Congenital enlargement | Inferred relationship | Existential restriction modifier | 3 | 
| Congenital syphilitic splenomegaly | Associated morphology | False | Congenital enlargement | Inferred relationship | Existential restriction modifier | 2 | 
| Giant kidney | Associated morphology | False | Congenital enlargement | Inferred relationship | Existential restriction modifier | 2 | 
| Macrotia | Associated morphology | False | Congenital enlargement | Inferred relationship | Existential restriction modifier | 2 | 
| Megaloappendix | Associated morphology | False | Congenital enlargement | Inferred relationship | Existential restriction modifier | 2 | 
| Congenital megalogastria | Associated morphology | False | Congenital enlargement | Inferred relationship | Existential restriction modifier | 3 | 
| Macrophthalmos | Associated morphology | False | Congenital enlargement | Inferred relationship | Existential restriction modifier | 2 | 
| Macroencephaly | Associated morphology | False | Congenital enlargement | Inferred relationship | Existential restriction modifier | 2 | 
| Congenital macroglossia | Associated morphology | False | Congenital enlargement | Inferred relationship | Existential restriction modifier | 2 | 
| Congenital enlargement of nasopharynx | Associated morphology | False | Congenital enlargement | Inferred relationship | Existential restriction modifier | 2 | 
| Beckwith-Wiedemann syndrome | Associated morphology | False | Congenital enlargement | Inferred relationship | Existential restriction modifier | 6 | 
| Congenital enlargement of fontanel | Associated morphology | False | Congenital enlargement | Inferred relationship | Existential restriction modifier | 2 | 
| Congenital focal enlargement of rib | Associated morphology | False | Congenital enlargement | Inferred relationship | Existential restriction modifier | 2 | 
| Congenital macrostomia | Associated morphology | False | Congenital enlargement | Inferred relationship | Existential restriction modifier | 1 | 
| Bilateral congenital macrostomia | Associated morphology | False | Congenital enlargement | Inferred relationship | Existential restriction modifier | 1 | 
| Congenital cardiomegaly | Associated morphology | False | Congenital enlargement | Inferred relationship | Existential restriction modifier | 2 | 
| Congenital macroglossia | Associated morphology | False | Congenital enlargement | Inferred relationship | Existential restriction modifier | 1 | 
| Beckwith-Wiedemann syndrome | Associated morphology | False | Congenital enlargement | Inferred relationship | Existential restriction modifier | 8 | 
| Megaloappendix | Associated morphology | False | Congenital enlargement | Inferred relationship | Existential restriction modifier | 1 | 
| Fetal macrocephaly | Associated morphology | False | Congenital enlargement | Inferred relationship | Existential restriction modifier | 1 | 
| Bannayan syndrome | Associated morphology | False | Congenital enlargement | Inferred relationship | Existential restriction modifier | 1 | 
| Macrocephaly | Associated morphology | False | Congenital enlargement | Inferred relationship | Existential restriction modifier | 1 | 
| Relative macrocephaly | Associated morphology | False | Congenital enlargement | Inferred relationship | Existential restriction modifier | 1 | 
| Giant kidney | Associated morphology | False | Congenital enlargement | Inferred relationship | Existential restriction modifier | 1 | 
| Congenital hyperplasia of kidney | Associated morphology | False | Congenital enlargement | Inferred relationship | Existential restriction modifier | 3 | 
| Macrodactyly of fingers- fatty nerve tumor | Associated morphology | False | Congenital enlargement | Inferred relationship | Existential restriction modifier | 2 | 
| Macrodactyly of fingers - simple | Associated morphology | False | Congenital enlargement | Inferred relationship | Existential restriction modifier | 2 | 
| Macrodactyly of hand | Associated morphology | False | Congenital enlargement | Inferred relationship | Existential restriction modifier | 2 | 
| Macrodactylia of fingers | Associated morphology | False | Congenital enlargement | Inferred relationship | Existential restriction modifier | 2 | 
| Megalencephaly-capillary malformation syndrome | Associated morphology | False | Congenital enlargement | Inferred relationship | Existential restriction modifier | 3 | 
| Megalencephalic leukoencephalopathy with subcortical cysts | Associated morphology | False | Congenital enlargement | Inferred relationship | Existential restriction modifier | 4 | 
| Macroencephaly | Associated morphology | False | Congenital enlargement | Inferred relationship | Existential restriction modifier | 3 | 
| Congenital splenomegaly | Associated morphology | False | Congenital enlargement | Inferred relationship | Existential restriction modifier | 3 | 
| Congenital megalogastria | Associated morphology | False | Congenital enlargement | Inferred relationship | Existential restriction modifier | 1 | 
| Congenital macrognathism | Associated morphology | False | Congenital enlargement | Inferred relationship | Existential restriction modifier | 4 | 
| Congenital enlarged nails | Associated morphology | False | Congenital enlargement | Inferred relationship | Existential restriction modifier | 3 | 
| Congenital enlargement of fontanel | Associated morphology | False | Congenital enlargement | Inferred relationship | Existential restriction modifier | 3 | 
| Congenital enlargement of nasopharynx | Associated morphology | False | Congenital enlargement | Inferred relationship | Existential restriction modifier | 3 | 
| Congenital enlarged kidney | Associated morphology | False | Congenital enlargement | Inferred relationship | Existential restriction modifier | 3 | 
| Congenital focal enlargement of rib | Associated morphology | False | Congenital enlargement | Inferred relationship | Existential restriction modifier | 3 | 
| Congenital syphilitic splenomegaly | Associated morphology | False | Congenital enlargement | Inferred relationship | Existential restriction modifier | 4 | 
| Congenital macrognathism | Associated morphology | False | Congenital enlargement | Inferred relationship | Existential restriction modifier | 1 | 
| Congenital splenomegaly | Associated morphology | False | Congenital enlargement | Inferred relationship | Existential restriction modifier | 1 | 
| Congenital focal enlargement of rib | Associated morphology | False | Congenital enlargement | Inferred relationship | Existential restriction modifier | 1 | 
| Familial megalencephaly | Associated morphology | False | Congenital enlargement | Inferred relationship | Existential restriction modifier | 3 | 
| Sporadic megalencephaly | Associated morphology | False | Congenital enlargement | Inferred relationship | Existential restriction modifier | 3 | 
| Hemimegalencephaly | Associated morphology | False | Congenital enlargement | Inferred relationship | Existential restriction modifier | 3 | 
| Macrocephaly with spastic paraplegia and dysmorphism syndrome | Associated morphology | False | Congenital enlargement | Inferred relationship | Existential restriction modifier | 4 | 
| Osteoporosis and macrocephaly with blindness and joint hypermobility syndrome | Associated morphology | False | Congenital enlargement | Inferred relationship | Existential restriction modifier | 3 | 
| X-linked intellectual disability Atkin type | Associated morphology | False | Congenital enlargement | Inferred relationship | Existential restriction modifier | 1 | 
| X-linked recessive intellectual disability and macrocephaly with ciliary dysfunction syndrome | Associated morphology | False | Congenital enlargement | Inferred relationship | Existential restriction modifier | 1 | 
| X-linked intellectual disability, macrocephaly, macroorchidism syndrome | Associated morphology | False | Congenital enlargement | Inferred relationship | Existential restriction modifier | 1 | 
| Macrogyria | Associated morphology | False | Congenital enlargement | Inferred relationship | Existential restriction modifier | 1 | 
| Central bilateral macrogyria | Associated morphology | False | Congenital enlargement | Inferred relationship | Existential restriction modifier | 1 | 
| Megalocornea | Associated morphology | False | Congenital enlargement | Inferred relationship | Existential restriction modifier | 1 | 
| Frank-Ter Haar syndrome | Associated morphology | False | Congenital enlargement | Inferred relationship | Existential restriction modifier | 4 | 
| Congenital cerebral ventriculomegaly | Associated morphology | False | Congenital enlargement | Inferred relationship | Existential restriction modifier | 1 | 
| Megalencephaly-capillary malformation syndrome | Associated morphology | False | Congenital enlargement | Inferred relationship | Existential restriction modifier | 1 | 
| Megalencephalic leukoencephalopathy with subcortical cysts | Associated morphology | False | Congenital enlargement | Inferred relationship | Existential restriction modifier | 1 | 
| Megalencephaly, polymicrogyria, postaxial polydactyly, hydrocephalus syndrome | Associated morphology | False | Congenital enlargement | Inferred relationship | Existential restriction modifier | 3 | 
| Overgrowth, macrocephaly, facial dysmorphism syndrome | Associated morphology | False | Congenital enlargement | Inferred relationship | Existential restriction modifier | 3 | 
| Overgrowth, macrocephaly, facial dysmorphism syndrome | Associated morphology | False | Congenital enlargement | Inferred relationship | Existential restriction modifier | 2 | 
| Megalopapilla | Associated morphology | False | Congenital enlargement | Inferred relationship | Existential restriction modifier | 1 | 
| Macrocephaly, short stature, paraplegia syndrome | Associated morphology | False | Congenital enlargement | Inferred relationship | Existential restriction modifier | 8 | 
| Macrocephaly, obesity, mental disability, ocular abnormality syndrome | Associated morphology | False | Congenital enlargement | Inferred relationship | Existential restriction modifier | 3 | 
| Craniolenticulosutural dysplasia | Associated morphology | False | Congenital enlargement | Inferred relationship | Existential restriction modifier | 5 | 
| Megalocornea with intellectual disability syndrome | Associated morphology | False | Congenital enlargement | Inferred relationship | Existential restriction modifier | 1 | 
| Facial dysmorphism, macrocephaly, myopia, Dandy-Walker malformation syndrome | Associated morphology | False | Congenital enlargement | Inferred relationship | Existential restriction modifier | 11 | 
| Isolated congenital megalocornea | Associated morphology | False | Congenital enlargement | Inferred relationship | Existential restriction modifier | 1 | 
| Tsuge operation on finger for macrodactyly repair | Direct morphology | False | Congenital enlargement | Inferred relationship | Existential restriction modifier | 2 | 
| Repair of macrodactyly | Direct morphology | False | Congenital enlargement | Inferred relationship | Existential restriction modifier | 2 | 
| Repair of macrodactyly of finger | Direct morphology | False | Congenital enlargement | Inferred relationship | Existential restriction modifier | 2 |