1. Taft DA, Hairston JT. Duplication of the alimentary tract. Am Surg. 1976. 42:455–462.
2. Rowling JT. Some observations on gastric cysts. Br J Surg. 1959. 46:441–445.
3. Kremer RM, Lepoff RB, Izant RJ Jr. Duplication of the stomach. J Pediatr Surg. 1970. 5:360–364.
4. Pruksapong C, Donovan RJ, Pinit A, Heldrich FJ. Gastric duplication. J Pediatr Surg. 1979. 14:83–85.
5. Kim DH, Park W, Kim JY, et al. A case of gastric duplication cyst. Korean J Gastrointest Endosc. 2006. 33:42–45.
6. Soper RT, Selke AC. Duplication cyst of the duodenum: case report and discussion. Surgery. 1970. 68:562–566.
7. Christodoulidis G, Zacharoulis D, Barbanis S, Katsogridakis E, Hatzitheofilou K. Heterotopic pancreas in the stomach: a case report and literature review. World J Gastroenterol. 2007. 13:6098–6100.
8. Jung SH, Im EH, Kim YM, et al. A case of gastric ectopic pancreas complicated by chronic pancreatitis. Korean J Gastrointest Endosc. 2006. 32:409–413.
9. Park BK, Park SJ, Paik YH, et al. Endoscopic findings of ectopic pancreas in the stomach. Korean J Gastrointest Endosc. 1999. 19:739–746.
10. Feldman M, Weinberg T. Aberrant pancreas: a cause of duodenal symptom. J Am Med Assoc. 1952. 148:893–898.
11. Kuraoka K, Nakayama H, Kagawa T, Ichikawa T, Yasui W. Adenocarcinoma arising from a gastric duplication cyst with invasion to the stomach: a case report with literature review. J Clin Pathol. 2004. 57:428–431.
12. McGarity WC, Perry CW 3rd. Complications of gastric heterotopic pancreas: two case reports. Am Surg. 1971. 37:77–79.
13. Lee NM, Yun SW, Chae SA, Yoo BH, Cha SJ, Kwak BK. Perforated duodenal ulcer presenting with massive hematochezia in a 30-month-old child. World J Gastroenterol. 2009. 15:4853–4855.
14. Camoglio FS, Forestieri C, Zanatta C, et al. Complete pancreatic ectopia in a gastric duplication cyst: a case report and review of the literature. Eur J Pediatr Surg. 2004. 14:60–62.
15. Blais C, Massé S. Preoperative ultrasound diagnosis of a gastric duplication cyst with ectopic pancreas in a child. J Pediatr Surg. 1995. 30:1384–1386.