Term Name:	pontocerebellar hypoplasia type 1B
Synonyms:
Definition:	A severe pontocerebellar hypoplasia that is characterized by hypotonia, progressive microcephaly and developmental delay, has_material_basis_in autosomal recessive inheritance of mutation in the EXOSC3 gene.
Ontology:	Human Disease [DOID:0060266]   ( DOID:0060266 )