| Inbound Relationships | Type | Active | Source | Characteristic | Refinability | Group | 
| Macrogyria | morphologie associée (attribut) | False | Congenital enlargement (morphologic abnormality) | Inferred relationship | Some | 1 | 
| macrogyrie centrale bilatérale | morphologie associée (attribut) | False | Congenital enlargement (morphologic abnormality) | Inferred relationship | Some | 1 | 
| Megalocornea | morphologie associée (attribut) | False | Congenital enlargement (morphologic abnormality) | Inferred relationship | Some | 1 | 
| Frank-Ter Haar syndrome (disorder) | morphologie associée (attribut) | False | Congenital enlargement (morphologic abnormality) | Inferred relationship | Some | 4 | 
| Congenital cerebral ventriculomegaly (disorder) | morphologie associée (attribut) | False | Congenital enlargement (morphologic abnormality) | Inferred relationship | Some | 1 | 
| Megalencephaly-capillary malformation syndrome | morphologie associée (attribut) | False | Congenital enlargement (morphologic abnormality) | Inferred relationship | Some | 1 | 
| Megalencephalic leukoencephalopathy with subcortical cysts | morphologie associée (attribut) | False | Congenital enlargement (morphologic abnormality) | Inferred relationship | Some | 1 | 
| Megalencephaly, polymicrogyria, postaxial polydactyly, hydrocephalus syndrome (disorder) | morphologie associée (attribut) | False | Congenital enlargement (morphologic abnormality) | Inferred relationship | Some | 3 | 
| Overgrowth, macrocephaly, facial dysmorphism syndrome (disorder) | morphologie associée (attribut) | False | Congenital enlargement (morphologic abnormality) | Inferred relationship | Some | 3 | 
| Overgrowth, macrocephaly, facial dysmorphism syndrome (disorder) | morphologie associée (attribut) | False | Congenital enlargement (morphologic abnormality) | Inferred relationship | Some | 2 | 
| Megalopapilla (disorder) | morphologie associée (attribut) | False | Congenital enlargement (morphologic abnormality) | Inferred relationship | Some | 1 | 
| Macrocephaly, short stature, paraplegia syndrome (disorder) | morphologie associée (attribut) | False | Congenital enlargement (morphologic abnormality) | Inferred relationship | Some | 8 | 
| Macrocephaly, obesity, mental disability, ocular abnormality syndrome (disorder) | morphologie associée (attribut) | False | Congenital enlargement (morphologic abnormality) | Inferred relationship | Some | 3 | 
| Craniolenticulosutural dysplasia (disorder) | morphologie associée (attribut) | False | Congenital enlargement (morphologic abnormality) | Inferred relationship | Some | 5 | 
| Megalocornea with intellectual disability syndrome | morphologie associée (attribut) | False | Congenital enlargement (morphologic abnormality) | Inferred relationship | Some | 1 | 
| Facial dysmorphism, macrocephaly, myopia, Dandy-Walker malformation syndrome (disorder) | morphologie associée (attribut) | False | Congenital enlargement (morphologic abnormality) | Inferred relationship | Some | 11 | 
| Isolated congenital megalocornea (disorder) | morphologie associée (attribut) | False | Congenital enlargement (morphologic abnormality) | Inferred relationship | Some | 1 | 
| Tsuge operation on finger for macrodactyly repair | Direct morphology | False | Congenital enlargement (morphologic abnormality) | Inferred relationship | Some | 2 | 
| réparation d'une macrodactylie | Direct morphology | False | Congenital enlargement (morphologic abnormality) | Inferred relationship | Some | 2 | 
| Repair of macrodactyly of finger | Direct morphology | False | Congenital enlargement (morphologic abnormality) | Inferred relationship | Some | 2 | 
| Reduction of gigantism of hand | Direct morphology | False | Congenital enlargement (morphologic abnormality) | Inferred relationship | Some | 3 | 
| Reduction of macrodactyly of hand | Direct morphology | False | Congenital enlargement (morphologic abnormality) | Inferred relationship | Some | 3 | 
| Macrocephaly and developmental delay syndrome | morphologie associée (attribut) | False | Congenital enlargement (morphologic abnormality) | Inferred relationship | Some | 2 | 
| Pachygyria, intellectual disability, epilepsy syndrome (disorder) | morphologie associée (attribut) | False | Congenital enlargement (morphologic abnormality) | Inferred relationship | Some | 2 | 
| Malan overgrowth syndrome | morphologie associée (attribut) | False | Congenital enlargement (morphologic abnormality) | Inferred relationship | Some | 1 | 
| Macrotia | morphologie associée (attribut) | False | Congenital enlargement (morphologic abnormality) | Inferred relationship | Some | 1 | 
| Macrocephaly and developmental delay syndrome | morphologie associée (attribut) | False | Congenital enlargement (morphologic abnormality) | Inferred relationship | Some | 1 | 
| syndrome de pectus excavatum-macrocéphalie-dysplasie unguéale | morphologie associée (attribut) | False | Congenital enlargement (morphologic abnormality) | Inferred relationship | Some | 3 | 
| Cleft palate, large ears, small head syndrome | morphologie associée (attribut) | False | Congenital enlargement (morphologic abnormality) | Inferred relationship | Some | 1 | 
| Intellectual disability, seizures, macrocephaly, obesity syndrome (disorder) | morphologie associée (attribut) | False | Congenital enlargement (morphologic abnormality) | Inferred relationship | Some | 1 | 
| Globodontia (disorder) | morphologie associée (attribut) | False | Congenital enlargement (morphologic abnormality) | Inferred relationship | Some | 1 | 
| Oculootodental syndrome | morphologie associée (attribut) | False | Congenital enlargement (morphologic abnormality) | Inferred relationship | Some | 4 |