MRI: magnetic resonance imaging; CSF: cerebrospinal fluid; SHH: sonic hedgehog; RT: radiation therapy; CSI: craniospinal irradiation; PS: primary site; HCT: hematopoietic cell transplantation.
* 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 may be used to stratify treatment intensity in clinical trials.
Δ Any evidence of dissemination or metastasis, including microscopic by CSF cytology.Do you want to add Medilib to your home screen?