Supernumerary Heterotopic Hemicerebellum: A Rare Case of an Accessory Mass in the Posterior Fossa

Abstract

Teaching Point: A supernumerary heterotopic hemicerebellum is a rare congenital posterior fossa abnormality that should not be confused with tumor.

Keywords

• brain mri
• congenital malformations
• posterior fossa malformations
• hindbrain
• pontine-medullar boundary
• supernumerary heterotopic hemicerebellum