MR Imaging Findings in Granular Cell Tumor of the Neurohypophysis: a Difficult Preoperative Diagnosis
Overview
Authors
Affiliations
Granular cell tumor is a rare neoplasm arising within the neurohypophysis. We describe the MR imaging findings in two symptomatic patients. In one patient with history of panhypopituitarism, MR images showed a large sellar and suprasellar mass. The other patient presented with acute loss of vision in her left eye, and MR images showed a suprasellar mass with compression of the optic chiasm.
Surgical resection of granular cell tumor of the sellar region: three indications.
Ahmed A, Dawood H, Cote D, Bale T, De Girolami U, Laws Jr E Pituitary. 2019; 22(6):633-639.
PMID: 31620953 PMC: 8080114. DOI: 10.1007/s11102-019-00999-z.
Primary tumors of the posterior pituitary: A systematic review.
Guerrero-Perez F, Marengo A, Vidal N, Iglesias P, Villabona C Rev Endocr Metab Disord. 2019; 20(2):219-238.
PMID: 30864049 DOI: 10.1007/s11154-019-09484-1.
Guerrero-Perez F, Vidal N, Marengo A, Del Pozo C, Blanco C, Rivero-Celada D Endocrine. 2018; 63(1):36-43.
PMID: 30276594 DOI: 10.1007/s12020-018-1774-2.
Polasek J, Laviv Y, Nigim F, Rojas R, Anderson M, Varma H J Neurooncol. 2018; 140(2):181-198.
PMID: 30141059 DOI: 10.1007/s11060-018-2986-2.
Granular Cell Tumor of the Pituitary Stalk: A Rare and Benign Entity.
Gregoire A, Bosschaert P, Godfraind C J Belg Soc Radiol. 2018; 99(1):79-81.
PMID: 30039073 PMC: 6032804. DOI: 10.5334/jbr-btr.841.