目前中国妇女乳腺癌的发病率呈逐年上升趋势，据报已居女性恶性肿瘤的首位。尤其是患乳癌的年轻妇女逐年上升，应引起诊断医生和社会的重视。早期癌症的发现对其治疗和预后有重要意义。作者自１９８３年以来，为以乳腺病就诊的患者行Ｘ线摄影９１８３例，并与有关胸部乳腺ＣＴ片相对比，总结其中资料完整均手术病理证实的乳腺癌５１８例，（包括２例男性乳癌）进行影像学和临床方面的分析。 At present, the incidence of breast cancer in Chinese women shows an upward trend year by year, and it is reported that women have the highest incidence of malignant tumors. In particular, young women suffering from breast cancer increased year by year, should cause the diagnosis of doctors and community attention. The discovery of early cancer is of great importance to its treatment and prognosis. Since 1983, 9183 cases of patients with breast disease have been examined by X-ray. Compared with CT data of breast, 518 cases of breast cancer confirmed by pathology were included, including 2 cases of male breast cancer ) For imaging and clinical analysis.