Outcome and evaluation of 1p and 19q deletion by chromogenic in situ hybridization (CISH) in patients with diagnosis of oligodendroglioma (OD) and oligoastrocitoma (OA).

e21025 Background: In OD and OA, the 1p and 19q deletion has prognostic value in survival. It is also a predictive factor for response to chemotherapy. Fluorescence in situ hybridization (FISH) is ...