Medulloblastoma, SHH-2

**Semantic type:** Neoplastic Process

**Definition:** Medulloblastoma, SHH-activated, characterized by chromosome 9q loss and nodular morphology. It affects mostly infants.

**Synonyms:** - Medulloblastoma, SHH-Gamma - SHH-2 Medulloblastoma - SHH-II Medulloblastoma