[Clinical Significance of Total Pancreatectomy for Multiple Pancreatic Metastases from Renal Cancer]

With the progress of replacement therapy for pancreatic endocrine and exocrine functions, the indications for a total pancreatectomy are expanding, and reports of multiple pancreatic metastases of renal cancer are on the rise. In the present, we investigated the utility of a total pancreatectomy for multiple pancreatic metastases of renal cancer. The subjects were 8 patients who underwent a total pancreatectomy for multiple pancreatic metastases of renal cancer between 2012 and 2021. The median, postoperative observation period was 31(3-92)months. Six of 8 patients survived without cancer, and one survived with chemotherapy(pazopanib plus axitinib)plus radiation therapy(maintaining stable disease). The one, remaining patient died of hypoglycemia. Of the 8 patients, 4 survived for 2 years or more, and 2 survived for more than 5 years. Postoperative, support for endocrine and exocrine functions is indispensable, but a total pancreatectomy for multiple pancreatic metastases of renal cancer promises to be a viable treatment option owing to its favorable long-term prognosis.