脆性位点与肿瘤相关性研究的现状与思考广州第一军医大学珠江医院研究生（广州５１０２８２）周最明导师杨冬华脆性位点（Ｆｒａｇｉｌｅｓｉｔｅ）是指特殊培养条件下出现的非随机的染色体裂隙或断裂［１］，经过研究者３０余年的努力，它的存在已得到公认，目前已有一百... Current status and thinking of the research on the correlation between fragile sites and tumors Guangzhou Zhuji Hospital, Guangzhou First Military Medical University Postgraduate student (Guangzhou 510282) Zhou Zuoming instructor Yang Donghua Fragile sites refer to non-random chromosome breaks or breaks under special culture conditions. [1] After more than 30 years of hard work by researchers, its existence has been recognized, there are currently 100...