Endocrine Abstracts

Objectives: Adrenocortical carcinoma (ACC) is a rare tumor with poor prognosis and limited therapeutic options. Survivin is an anti-apoptotic molecule expressed by neoplastic and tumor-specific endothelial cells of various carcinomas, but rarely or only weakly in normal differentiated tissue. In melanoma and pancreatic cancer, preliminary results of a survivin vaccination trial (www.clinicaltrials.gov) indicated that an immunological response in patients is often paralleled by...

Objectives: Endocrine gland-derived vascular endothelial growth factor (EG-VEGF; also termed prokineticin-1) has been identified as a mitogen preferable for the endothelium of steroidogenic glands (1). EG-VEGF and its receptors (prokineticin receptors 1 and 2; PKR1 and 2) are highly expressed in the normal adrenal gland and an autocrine mitogenic loop has been proposed (2). Therefore, we investigated the expression of EG-VEGF and its receptors in adrenocortical carcinoma (ACC)...