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目的：为进一步提高早期浸润性导管癌的 Ｘ 线诊断水平。方法：作者总结了经手术病理证实２２ 例女性直径＜ ２ ｃ ｍ 早期浸润性导管癌症的 Ｘ 线表现。结果：２２ 例中，８ 例呈肿瘤结节，３ 例出现恶性钙化，５ 例局部结构紊乱，４ 例出现小灶致密影，２ 例表现为条索状改变，３ 例显示为星芒征。结论：对上述诸多特殊表现的认识，在浸润性导管癌的早期诊断中具有重要价值。
Objective: To further improve the X-ray diagnosis of early invasive ductal carcinoma. METHODS: The authors summarized the X-ray findings of early infiltrating ductal cancers with diameters < 2 cm in 22 women confirmed by pathology. Results: Among the 22 cases, 8 cases showed tumor nodules, 3 cases showed malignant calcification, 5 cases had local structural disorder, 4 cases had small lesions and dense shadows, 2 cases showed cord-like changes, and 3 cases showed signs of star mans. Conclusion: The above-mentioned recognition of many special features has important value in the early diagnosis of invasive ductal carcinoma.