Pancreatoblastoma of the pancreatic head with portal tumor embolism in a 2-year-old boy
A 2-year-old boy visited the hospital with a complaint of grayish white stool.A pancreatic tumor was found on investigation.The tumor was located at the head of the pancreas, and the common bile duct was completely occluded by the tumor and surrounding lymph nodes.A tumor embolism in the portal vein was observed.Development of accessory blood circu