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