“…Clinical contraindications for pancreatectomy with autologous islet transplantation in patients with pancreatic neoplasms are controversial. There are reports showing the successful use of this procedure in patients with pancreatic neoplasms (including IPMN, insulinoma, pancreatic and ampullary cancer, renal cell carcinoma (RCC) metastasis to pancreas) in the literature [ 33 , 34 , 35 , 36 , 37 , 38 , 39 , 40 , 41 , 42 , 43 , 44 , 45 , 46 , 47 , 48 , 49 , 50 , 51 , 52 ]. Ris et al [ 34 ] described 25 patients undergoing extended pancreatectomy and islet autotransplantation for benign pancreatic tumors.…”