Young McKeever squier syndromeMeSH Supplementary Concept
Preferred Label : young McKeever squier syndrome;
Définition CISMeF : Pontocerebellar hypoplasia type 4 (PCH4) is a very rare form of PCH (see this term),
characterized by prenatal onset of polyhydramnios and contractures followed by hypertonia,
severe clonus, primary hypoventilation leading to an early postnatal death.;
MeSH note : Pch4 not included;
CISMeF acronym : PCH4;
MeSH synonym : olivopontocerebellar hypoplasia lethal type; encephalopathy, fatal infantile, with olivopontocerebellar hypoplasia; pontocerebellar hypoplasia type 4;
Pontocerebellar hypoplasia type 4 (PCH4) is a very rare form of PCH (see this term),
characterized by prenatal onset of polyhydramnios and contractures followed by hypertonia,
severe clonus, primary hypoventilation leading to an early postnatal death.