Santorinirrhage: hemosuccus pancreaticus in pancreas divisum.

We describe a previously unreported complication of pancreas divisum: severe and repeated episodes of gastrointestinal bleeding through the main pancreatic duct (hemosuccus pancreaticus) in a 34-yr-old woman over a period of 10 months. She had negative investigations, including a blank laparotomy, until an endoscopic retrograde cholangiopancreatography revealed a pancreas divisum with chronic pancreatitis and a small pseudocyst at the tail of the dorsal pancreas. During the procedure, bleeding through the papilla minor was observed coming from Santorini's duct. A corporocaudal pancreatectomy was done and the bleeding episodes have subsided.