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我们应用分子生物学技术 ,结合流式细胞术 (ｆｌｏｗｃｙｔｏｍｅ ｔｒｙ ,ＦＣＭ)对多原发肿瘤的起源进行初步探讨。一、材料和方法1.标本的选择 :收集我院 1992年 1月至 1997年 1月间大肠癌切除标本的存档蜡块。参照文献标准[1,2 ] :(1)每个癌灶必须独立存在。 (2 ) 2个或 2?
We applied molecular biology techniques, combined with flow cytometry (flowcytome try, FCM) on the origin of multiple primary tumors were discussed. First, the material and methods 1. Selection of specimens: collected from January 1992 to January 1997 in colorectal cancer resection specimens archived wax. Reference to the standard [1,2]: (1) Each foci must exist independently. (2) 2 or 2?