References
- Yogi Y, Shibue T, Hashimoto S. Annular pancreas detected in adults, diagnosed by endoscopic retrograde cholangiopancreatography: report of four cases. Gastroenterol Jpn 1987;22:92-99.
- Ravitch MM, Woods AC Jr. Annular pancreas. Ann Surg 1950;132:1116-1127. https://doi.org/10.1097/00000658-195012000-00011
- Kim MH, Lim BC, Park HJ, et al. A study on normal structures, variations, and anomalies of the Korean pancreaticobiliary ducts: cooperative multicenter study. Korean J Gastrointest Endosc 2000;21:624-632.
- Hayes MA, Goldenberg IS, Bishop CC. The developmental basis for bile duct anomalies. Surg Gynecol Obstet 1958; 107:447-456.
- Nelson TM, Pollak R, Jonasson O, Abcarian H. Anatomic variants of the celiac, superior mesenteric, and inferior mesenteric arteries and their clinical relevance. Clin Anat 1988; 1:75-91. https://doi.org/10.1002/ca.980010202
- Nobukawa B, Otaka M, Suda K, Fujii H, Matsumoto Y, Miyano T. An annular pancreas derived from paired ventral pancreata, supporting Baldwin's hypothesis. Pancreas 2000; 20:408-410. https://doi.org/10.1097/00006676-200005000-00012
- Lloyd-Jones W, Mountain JC, Warren KW. Annular pancreas in the adult. Ann Surg 1972;176:163-170. https://doi.org/10.1097/00000658-197208000-00008
- Morrell MT, Keynes WM. Annular pancreas and jaundice. Br J Surg 1970;57:814-816. https://doi.org/10.1002/bjs.1800571105
- Foo FJ, Gill U, Verbeke CS, Guthrie JA, Menon KV. Ampullary carcinoma associated with an annular pancreas. JOP 2007;8:50-54.
- Transveldt E, Keith RG, Fonger J, Fisher MM. Annular pancreas with coexistent ampullary carcinoma in an elderly woman. Can J Surg 1982;25:687-688.
- Inamoto K, Ishikawa Y, Itoh N. CT demonstration of annular pancreas: case report. Gastrointest Radiol 1983;8:143-144. https://doi.org/10.1007/BF01948107
- Itoh Y, Hada T, Terano A, Itai Y, Harada T. Pancreatitis in the annulus of annular pancreas demonstrated by the combined use of computed tomography and endoscopic retrograde cholangiopancreatography. Am J Gastroenterol 1989; 84:961-964.
- Yamaguchi Y, Sugiyama M, Sato Y, et al. Annular pancreas complicated by carcinoma of the bile duct: diagnosis by MR cholangiopancreatography and endoscopic ultrasonography. Abdom Imaging 2003;28:381-383. https://doi.org/10.1007/s00261-002-0051-1
- Lamah M, Karanjia ND, Dickson GH. Anatomical variations of the extrahepatic biliary tree: review of the world literature. Clin Anat 2001;14:167-172. https://doi.org/10.1002/ca.1028
- Hiatt JR, Gabbay J, Busuttil RW. Surgical anatomy of the hepatic arteries in 1,000 cases. Ann Surg 1994;220:50-52. https://doi.org/10.1097/00000658-199407000-00008
- Benger JR, Thompson MH. Annular pancreas and obstructive jaundice. Am J Gastroenterol 1997;92:713-714.
- Rathnaraj S, Singh SK, Verghese M. Annular pancreas associated with carcinoma of papilla. Indian J Gastroenterol 1998;17:110.
- Shan YS, Sy ED, Lin PW. Annular pancreas with obstructive jaundice: beware of underlying neoplasm. Pancreas 2002;25: 314-316. https://doi.org/10.1097/00006676-200210000-00016