Pancreas divisum: is it a normal anatomic variant?
One thousand five hundred twenty-nine pancreatograms were obtained between 1973 and 1985. Complete pancreas divisum was demonstrated in 41 patients, for an incidence of 2.7 percent, and incomplete pancreas divisum in 14 cases, for an incidence of 0.9 percent. No increased incidence of pancreas divisum was found in any of four groups: an incidental group, a group with alcoholic pancreatitis, a group with unexplained upper abdominal pain, and an idiopathic pancreatitis group. The majority of patients (80 percent) were found to have pancreas divisum as an incidental finding or in association with alcoholic pancreatitis. Of 82 patients with idiopathic pancreatitis, only 2 had pancreas divisum. The three patients with pancreas divisum who had sphincteroplasty of the minor papilla were not helped by the procedure. We conclude that pancreas divisum is a normal anatomic variant and is very seldom a cause of pancreatic pain.
D000005:Abdomen; D000328:Adult; D005260:Female; D006801:Humans; D008297:Male; D008875:Middle Aged; D010146:Pain; D010182:Pancreatic Diseases / Q000000981:diagnostic imaging; D010183:Pancreatic Ducts / Q000002:abnormalities* / Q000000981:diagnostic imaging; D011859:Radiography