oligodendroblastoma

ol·i·go·den·dro·blas·to·ma

(ol'i-gō-den'drō-blas-tō'mă), Obsolete term for oligodendroglioma. [oligo- + G. dendron, tree, + blastos, germ, + -oma]

oligodendroblastoma

(1) An obsolete term for a neoplasm arising from oligodendrocytes.
(2) Oligodendroglioma. 
(3) Any tumour of primitive glial cells.

oligodendroblastoma

(ŏl″ĭ-gō-dĕn″drō-blăs-tō′mă) [″ + ″ + ″ + oma, tumor] A neoplasm derived from oligodendroblasts.