Endocrine Abstracts

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)...

The cytochrome P450 2W1 (CYP2W1) is an orphan enzyme able to activate anticancer pro-drugs and to metabolise endogenous substances as fatty acids and lysophospholipids. Aim of the study was to evaluate the frequency of CYP2W1 polymorphisms in patients with adrenocortical carcinoma (ACC) and correlate it with the sensitivity to mitotane, which represents the only approved drug for the treatment of advanced ACC.Methods: A multicenter retrospective study in...