Symptoms of PIK3R2 Gene Megalencephaly-Polymicrogyria-Polydactyly-Hydrocephalus Syndrome PIK3R2 gene megalencephaly-polymicrogyria-polydactyly-hydrocephalus syndrome, often abbreviated as MPPH syndrome, is a rare genetic disorder that affects the development of the brain. It is caused by mutations in the PIK3R2 gene, which plays a crucial role in cell growth, proliferation, and survival. The symptoms of this syndrome can vary significantly […]











