A case of a primary intracerebral granular cell tumor (GCT) in a 71-year-old woman is reported. The computed tomographic scan showed a contrast-enhancing, noncalcified mass in the left parieto-occipital region. The tumor was operated upon and the histological findings showed a granular cell tumor with mitotic activity. After radiation therapy the patient recovered well. The origin of intracerebrally growing GCT's remains unclear. Involvement of astrocytes is discussed. Primary GCT's of the cerebrum are potentially more malignant than those of the pituitary region.
scite is a Brooklyn-based organization that helps researchers better discover and understand research articles through Smart Citations–citations that display the context of the citation and describe whether the article provides supporting or contrasting evidence. scite is used by students and researchers from around the world and is funded in part by the National Science Foundation and the National Institute on Drug Abuse of the National Institutes of Health.