Laparoscopic Roux-en-Y duodenojejunostomy for annular pancreas in adults: case report and literature review.

Annular pancreas is in adults is a rare congenital anomaly which incidence varied from 0.005% to 0.015%. Although 33% of the cases are symptomatic, the symptoms are most commonly associated with gastric outlet obstruction. Here we presented an adult diagnosed with annular pancreas treated by laparoscopic Roux-en-Y side to side duodenojejunostomy.