为了在术前确定乳腺肿块的性质 ,我们采用细针针吸细胞学 (ｆｉｎｅ ｎｅｅｄｌｅａｓｐｉｒａｔｉｏｎｃｙｔｏｌｏｇｙ ,ＦＮＡＣ)方法 ,对 5 47例乳腺肿块患者进行了检查 ,现报告如下。资料与方法1.病例选择及检查方法 :1995年 1月至 1999年 12月因“乳房肿块”而入院患者共 In order to determine the nature of the breast mass before surgery, we used fine needle aspiration cytology (FNAC) method to examine 5 47 patients with breast mass. The report is as follows. Materials and Methods 1. Case selection and examination methods: From January 1995 to December 1999, a total of patients admitted to the hospital due to “breast lumps”