Pontocerebellar Hypoplasia, Type 16, also known as pch16, is related to pontocerebellar hypoplasia, type 2a and non-syndromic pontocerebellar hypoplasia. An important gene associated with Pontocerebellar Hypoplasia, Type 16 is MINPP1 (Multiple Inositol-Polyphosphate Phosphatase 1). Affiliated tissues include pons and thalamus, and related phenotypes are nystagmus and dysphagia