Double pylorus

ABSTRACT

Double pylorus (DP) or duplication of the pylorus is an uncommon condition that is either congenital or acquired. Acquired double pylorus (DP) results from a peptic ulcer eroding through and creating a fistula between the duodenal bulb and the distal stomach. We report a case of an acquired double pylorus in an adult gentleman that resulted from the erosion of a duodenal and prepyloric ulcer.