Endocrine Abstracts

Introduction: Besides an incidental finding on MRI, headache, cranial nerve palsy, or pituitary insufficiency may lead to the diagnosis of a clivus tumor. Hormone secreting pituitary adenomas mimicking a clivus tumor can be easily identified by hormone testing, however, have to be considered prior to surgical procedures.Methods: Within the last 3 years, 9 patients were transferred to us with the diagnosis of a clivus tumor for surgical therapy.<p cla...

Introduction: Pituicytoma is a rare neoplasm of the sellar region, believed to originate from neurohypophyseal cells. Tumor resection is the primary treatment option, but may remain incomplete due to excessive bleeding of the well vascluarized tumor stroma. Therefore the search for alternative or additional treatment regimens is necessary. In a previous publication in 2012 the presence of VEGF-R was shown in one tumor sample, potentially opening the door for modern treatment o...

Objectives: TSH-producing pituitary adenomas account for 1–2% of all pituitary tumors and there is debate wether transsphenoidal surgery or medical treatment should be recommended as first-line treatment. This study summarizes the authors surgical experience and puts it into context of literature concerning non-surgical treatment of TSHomas.Methods: A retrospective analysis of 12 patients including imaging, laboratory testing, short-term and long-te...