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目的分析总结X线摄影未发现肿块的乳腺癌影像学特征,提高临床X线诊断水平。方法对10例经手术病理证实,而乳腺X摄影片上未见明显肿块的乳腺癌进行回顾性总结分析,所有病例均常规摄取头尾位及内外侧斜位片。结果根据其X线形态特征分三种:局限不对称高密度影3例;钙化灶5例;腺体结构扭曲紊乱2例。结论乳腺X线摄影显示无肿块型乳腺癌有其特定的X线特征和病理基础,掌握其X线影像表现,提高对此类乳腺癌的诊断水平有重要意义。
Objective To analyze and summarize the radiographic features of breast cancer without mass and to improve the diagnostic value of clinical X-ray. Methods Retrospective analysis was made on 10 cases of breast cancer confirmed by surgery and pathology and no obvious tumor on the X-ray of the breast. All patients were routinely taken head-tail and lateral-oblique films. Results According to its X-ray morphological characteristics, there are three types: limited asymmetric high density in 3 cases; calcification in 5 cases; glandular structure distortion in 2 cases. Conclusion The mammography shows that the breast cancer without mass has its own specific X-ray features and pathological basis. To master the X-ray imaging and improve the diagnosis of breast cancer is of great significance.