Endocrine Abstracts

Introduction: Gastrinomas are rare neuroendocrine tumours (NETs) that arise from enterochromaffin-like cells and produce gastrin. Most are discovered in the duodenum and pancreas. The clear cell type of renal cell carcinoma (RCC) is known for the expression of gastrin-releasing peptide receptor (GRP-R) and some studies have shown GRP can stimulate tumor cell proliferation and neoangiogenesis. Therefore, we present a case with metachronous development of renal cell carcinoma an...