2Miyata M, Nakao K, Takao T, et al. Anappraisal of panc reatectormy for advanced cancer of pancreas based on surrival rate and postoperative physical performance[J]. J Surg Oncol, 1990,45 (1):33.
3Ishikawa O,Ohhigashi H,Saki Y,et al. Practical use fulness ot" iymphatic and connective tissue clearance for carcinoma of the pancreas head[J]. Ann Surg, 1988,208:215.
4Pedrazzoli S,Picarlo V,Dionigi R,et al. Standard versus extended lymphadenectomy associated with pancreatoduodenectomy in the surgical treatment of adencir inomo of the head of the pancreas:a multicenter, prospective, randomized study[J]. Ann Surge, 1998, 228 (4): 508.
