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目的 :探讨乳腺硬癌临床特征和生物学行为。方法 :对140例女性原发乳腺硬癌进行回顾性研究。结果 :硬癌占乳腺癌总发病率的2 % ,5年和10年生存率分别为53.6 %和38.4 % ,临床分期和腋窝淋巴结转移是影响预后的重要因素。硬癌X线检出率为71.9% ,细针吸细胞学检出率为57.1%。结论 :乳腺硬癌恶性程度高 ,预后差 ,其X线特点为星形肿块影 ,密度低 ,毛刺多 ,钙化少。细针吸细胞学诊断率低。
Objective: To investigate the clinical features and biological behavior of breast cancer. Methods: Retrospective study of 140 cases of primary breast cancer. Results: Hard cancer accounted for 2% of the total incidence of breast cancer, 5-year and 10-year survival rates were 53.6% and 38.4% respectively. Clinical stage and axillary lymph node metastasis were the important prognostic factors. Hard X-ray detection rate of 71.9%, fine needle aspiration cytology detection rate of 57.1%. Conclusion: Breast cancer has a high degree of malignancy and a poor prognosis. The X-ray features are asystole, low density, more burr and less calcification. Fine needle aspiration cytology diagnosis rate is low.