The fourth edition of the World Health Organization classification of endocrine tumors (EN-
WHO2017) was released in 2017. In this new edition, changes in the classification of non …

Abstract In 2017, the World Health Organization established that pituicytoma, granular cell
tumor (GCT), spindle cell oncocytoma (SCO) and sellar ependymomas (SE) are posterior …

Purpose Pituicytomas and spindle cell oncocytomas (SCOs) are extremely rare neoplasms
of the sellar and suprasellar region that can often mimic pituitary adenomas. To date, there …

Pituicytoma is a rare tumor of the sellar and suprasellar regions, arising from the pituicytes,
which are specialized glial cells in the neurohypophysis and infundibulum. Due to its rarity …

Pituicytoma is a rare, poorly characterized tumor of the sellar region that is thought to be
derived from neurohypophyseal pituicytes. Resection of pituicytomas is often associated …

The pituitary gland is the site of numerous neoplastic and inflammatory processes. The
overwhelmingly most frequent tumors arise from cells of the anterior lobe, the pituitary …

Purpose In 2017, the WHO established that pituicytoma, granular cell tumour (GCT) and
spindle cell oncocytoma (SCO) are posterior pituitary tumours (PPT). Recent data suggests …

Abstract Background Pituicytomas (PTs) are extremely rare, low-grade glial tumors closely
related to the neurohypophyseal axis. Definite conclusions concerning the optimal …

Background Posterior pituitary tumor is rare, and its optimal surgical strategy is
undetermined. Surgical removal of posterior pituitary tumors is often complicated by their …

Objective To identify perioperative factors that may predict postoperative cerebrospinal fluid
(CSF) leak and meningitis following expanded endoscopic transsphenoidal surgery (EETS) …