"Hemosuccus pancreaticus:" an uncommon form of presentation of pancreatic intraductal papillary mucinous neoplasm.

"Hemosuccus pancreaticus" (HP), "wirsungorrhagia" or "pseudohemobilia" is a rare cause of upper gastrointestinal bleeding consisting of blood loss along the duct of Wirsung with exteriorization through the ampulla of Vater. Due to its rarity, the literature on HP is limited to retrospective studies, case reports, and case series.