Question: What is (are) Megalencephaly, polymicrogyria, and hydrocephalus (MPPH) syndrome ?
Answer: Megalencephaly, polymicrogyria, and hydrocephalus (MPPH) syndrome is a syndrome that is characterized by the presence of polymicrogyria, megalencephaly, mental retardation, seizures, polydactyly, and hydrocephalus. The cause of the condition is currently unknown.
Source: GARD

Question: What are the symptoms of Megalencephaly, polymicrogyria, and hydrocephalus (MPPH) syndrome ?
Answer: What are the symptoms of polymicrogyria? A wide variety of symptoms may be observed in people with polymicrogyria, including: Cognitive deficits Epilepsy Paralysis of the face, throat, and tongue Difficulty with speech Drooling
Source: GARD

Question: What causes Megalencephaly, polymicrogyria, and hydrocephalus (MPPH) syndrome ?
Answer: What causes megalencephaly, polymicrogyria, and hydrocephalus (MPPH) syndrome? The cause of MPPH syndrome is unknown. Infection during pregnancy or fetal accident is thought to be unlikely.
Source: GARD