NCIt synonyms : Benign Tumor of the Nervous System; Benign Tumor of Nervous System; Benign Nervous System Tumor; Benign Neoplasm of Nervous System; Nervous System Neoplasm, Benign; Benign Neoplasm of the Nervous System;
NCIt definition : A neoplasm that arises from the nervous system and is characterized by the absence
of atypical or malignant cytological and architectural features, and absence of invasive
features or metastatic potential.;