Endocrine Abstracts

Objective: With the progress of neuroendoscopic surgery in recent years, the application of endoscopy to transnasal surgery for pituitary tumors is increasing. At our institution, endonasal surgery using an endoscope alone (eTSS) has been performed in 825 patients with pituitary adenomas since November 2001. Among them, 156 patients (18.9%) had GH-secreting pituitary adenoma (GHoma), so the outcome and complications of eTSS-treated GHomas were investigated in the present study...

Background and objective: The number of reports of metastatic (secondary) pituitary tumors has been increasing with progression of diagnostic and treatment skills for cancer patients. However, there were no nation-wide epidemiologic surveys or epidemiologic reviews about this topic. We have started a multi-institutional joint research in Japan to understand clinical features of metastatic pituitary tumors.Subjects and methods: We distributed 1069 closely...