2Wang H,Zhang Z H,Song C,et al.Clinical research of synchronous colorectal neoplasms[J].Zhong Hua Wai Ke Za Zhi,2006,44(21):498-500.
3Yamazaki T,Takii Y,Okamato H,et al.What is the risk factor for metachronous colorectal carcinoma[J].Dis colon Rectum,1997,40(8):935.
4Postic G,Lewin D,Bickerstaff C,et al.Colonoscopic missrates determined by direct comparison of colonoscopy with colon resection specimens[J].Am J Gastroenterol,2002,97(12):3182-3185.
5Chen H S,Sheen-Chen S M.Synchronous and "early" metachronous colorectal adenocarcinoma:analysis of prognosis and current trends[J].Dis Colon Rectum,2000,43(8):1093-1099.
6Passman MA,Pommier RF,Vetto JT.Synchronous colon primaries have the same prognosis as solitary colon cancers[J].Dis Colon Recturn,1996,39(3):329.