Clinical Neurology and Neurosurgery | 2021
Pituicytoma: Report of three cases and a systematic literature review
Abstract
Pituicytoma is a rare subtype of WHO grade I glioma that originates in the neurohypophysis or infundibulum. Here we presented 3 cases of histopathologically diagnosed pituicytoma and subsequently performed a corresponding systematic literature review. A comprehensive literature search of the PubMed database was conducted. A total of 77 studies were eventually reviewed and 168 pituicytoma cases were identified. The epidemiology, clinical manifestations, radiological features, treatment, and pathological findings of all previous pituicytoma cases were summarized, and a portrait of this rare tumor was shown. It is hoped that the current study will afford a broader and more adequate understanding upon this rare disease.