RT Journal Article T1 Hematochezia secondary to hemosuccus pancreaticus due to a pseudoaneurysm associated with a pancreatic pseudocyst. A1 Dávila Arias, Cristina A1 Ruiz-Rodríguez, Antonio José A1 Cabrera Peña, Álvaro AB The patient had a history of recurrent acute necrotizing pancreatitis, chronic pancreatitis and a pancreatic pseudocyst with an associated pseudoaneurysm in the superior mesenteric artery. He presented mesogastric pain, nausea, 187 U/l amylase and 242 U/l lipase. A hemorrhagic appearance inside the pseudocyst and lumen of the common bile duct was seen on ultrasound. SN 1130-0108 YR 2021 FD 2021 LK http://hdl.handle.net/10668/16718 UL http://hdl.handle.net/10668/16718 LA en DS RISalud RD Apr 6, 2025