通过156例0.5cm～10cm经手术、病理证实的乳腺肿块经皮穿刺造影的影像资料分析,对乳腺肿块各病的X线征像进行探讨,根据造影剂在乳腺肿块内外分布征像进行了描述,解决了致密型乳腺和临床能触及肿块而X线平片不能显示的病变,尤对乳腺微小癌的诊断更有实用意义,并提出了乳腺肿块良恶性病变的鉴别要点。 According to the imaging data of 156 cases of 0.5cm ~ 10cm surgically and pathologically confirmed breast tumor percutaneous puncture angiography, the X-ray findings of various diseases of the breast lumps were discussed, and the distribution of the contrast agent inside and outside the breast lumps was described , To solve the dense breast and clinical palpable mass and X-ray can not show lesions, especially for the diagnosis of breast cancer is more practical significance, and put forward the identification of benign and malignant lesions of breast cancer points.