Treatment of medulloblastoma in adults

MRI: magnetic resonance imaging; CSF: cerebrospinal fluid; RT: radiation therapy; SHH: sonic hedgehog.
* Obtain preoperatively or 2 to 3 weeks postoperatively for optimal specificity.
¶ Molecular subgrouping should be performed on tumor tissue if available; results have prognostic significance and in the future may be used to stratify treatment intensity.
Δ Any evidence of dissemination or metastasis, including microscopic by CSF cytology.