3Sakker S, Ware CC. Carcinoma of the duodenum: Comparison of surgery, radiotherapy, and chemotherapy. Br J Surg, 1973, 60:867-872.
4Heniford BT, lannitti DA, Evans P, et al. Primary nonampullary/periampullary adenocarcinoma of the duodenum. Am Surg, 1998,64: 1165-1169.
5Lai EC, Dory JE, Irving C, et al. Primary adenocarcinoma of the duodenum: analysis of survival. World J Surg, 1988, 12: 695-699.
6Kaklamanos IG, Bathe OF, Franceschi D, et al. Extent of resection in the management of duodenal adenoearcinoma. Am J Surg,2000, 179: 37-41.
7Quirk DM, Rattner DW, Fernandez-del Castillo C, et al. The use of endoscopic ultrasonography to reduce the cost of treating ampullary tumors. Gastreintest Endosc, 1997, 46: 334-337.
9Klempnauer J, Ridder GJ, Pichlmayr R. Prognostic factors after resection of ampullary carcinoma : Multivariate survival analysis in comparison with ductal cancer of the pancreatic head. Br J Surg, 1995,82:1686-1691.
10Howe JR, Klimstra DS, Moccia RD, et al. Factors predictive of survival in ampullary carcinoma. Ann Surg, 1998,228:87-94.