我院自1979年以来使用钼靶X线机检查了4300例患者，诊断乳癌者78例，经病理证实为乳腺癌74例，乳腺良性增生者4例；X线软片诊断与病理诊断对照，总符合率为94％，现报道如下。1材料与方法74例乳癌患者均为已婚女性，年龄最小33岁，最大70岁，40－60岁居多占80％，以发现乳房肿? Our hospital has used mammography X-ray machine to examine 4,300 patients since 1979. 78 cases diagnosed with breast cancer. 74 pathologically proven breast cancers and 4 cases of benign breast hyperplasia; X-ray film diagnosis and pathological diagnosis, total The compliance rate is 94%. The report is as follows. 1 Materials and Methods 74 cases of breast cancer patients are married women, the youngest 33 years old, the largest 70 years old, 40-60 years old accounted for 80%, in order to find breast swelling?