Noun
Meckel-Gruber syndrome (uncountable)
A rare, lethal ciliopathic genetic disorder characterized by renal cystic dysplasia, central nervous system malformations (occipital encephalocele), polydactyly (postaxial), hepatic developmental defects, and pulmonary hypoplasia due to oligohydramnios.
Synonym: dysencephalia splanchnocystica