Medulloblastoma, WNT-Activated

**Semantic type:** Neoplastic Process

**Definition:** A molecular subtype of medulloblastoma associated with activation of the WNT pathway. TP53 mutations may be present or absent. WNT pathway activation in medulloblastomas is associated with good outcome.

**Synonyms:** - Medulloblastoma, WNT-activated - WNT Signaling Pathway Aberrant Medulloblastoma - WNT-Activated