1. 1) Moen I, Mack E : Small bowel obstruction caused by heterotopic pancreas in an adult. Am J Surg 55 : 503-504, 1989
2. 2) Barbosa de Castro JJ, Dockerty MB, Waugh JM : Pancreatic heterotopia. Surg Gynec Obstet 82 : 527, 1946
3. 3) Feldman M, Weinberg T : Aberrant pancreas : a cause of duodenal syndrome. JAMA 148 : 893-898, 1952
4. 4) Douglass HO, Sika JV, LeVeen HH : The significance of pancreas heterotopia in relation to cancer of the head of the pancreas. Gastroenterol 59 : 860-861, 1970
5. 5) Lewin KI, Appelman HD : Non neoplastic tumor-like lesions predominantly epithelial. In : Tumors of the Esophagus and Stomach. Atlas of Tumor Pathology, 3rd series, fascicle 18, Armed Forces Institute of Pathology, Washington, DC, 1997, p195-232