细胞DNA倍体分析在乳腺疾病诊断中的意义  被引量:1

The value of DNA quantitative analysis in breast tumor diagnosis

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作  者:袁静萍[1] 袁修学[3] 杨月红[1] 向春香[1] 孔庆志[2] 赵兵[1] 

机构地区:[1]武汉市中心医院病理科,430014 [2]武汉市中心医院肿瘤内科,430014 [3]武汉科技大学医学院,430065

出  处:《中华内分泌外科杂志》2013年第2期98-100,共3页Chinese Journal of Endocrine Surgery

基  金:湖北省武汉市卫生局立项课题(2006012)

摘  要:目的探讨细胞DNA定量学分析在诊断乳腺疾病中的意义。方法收集2005年2月至2006年1月武汉中心医院病理科确诊的乳腺疾病128例,其中良性病变72例,交界性病变10例,恶性病变46例,应用全自动细胞图像分析仪测定128例乳腺疾病的DNA指数,并比较各组DNA倍体的阳性率。结果乳腺良性病变DNA倍体的阳性率为1.39%(1/72),交界性病变的阳性率为30.00%(3/10),恶性疾病的阳性率为78.26%(36/46),各组间差异有统计学意义(P〈0.05);在乳腺浸润性导管癌中,组织学分级I、Ⅱ、Ⅲ级的阳性率分别为57.14%(4/7),76.47%(13/17),100%(18/18)。结论全自动细胞图像分析仪的细胞定量诊断DNA倍体分析对乳腺癌恶性程度及预后的评估有一定参考价值。Objective To evaluate the value of DNA quantitative analysis in diagnosis of breast tumor. Methods The data of 128 cases diagnosed with breast disease from Feb. 2005 to Jan. 2006 in Department of Pathology in Wuhan Center Hospital were collected, among whom 72 cases had benign breast lesion, 10 cases had boundary breast lesion and 46 cases had malignant breast disease. Automated DNA imaging cytometry was used to identify DNA indexes of the 128 cases. Results The positive rate was 1.39% ( 1/72 ) , 30. 00% ( 3/10 ) and 78.26% (36/46) respectively in benign breast lesion, boundary breast lesion and malignant breast disease. The difference had statistical significance( P 〈 0.05 ). In invasive ductal breast cancer, the positive rate was 57. 14% (4/7), 76.47% (13/17) and 100% (18/18) respectively for breast cancer of grade I, II and III. Conclusion Automated DNA imaging eytometry is of some value in analyzing the malignant grade of breast cancer and predic- ting the prognosis of breast diseases.

关 键 词:全自动DNA倍体分析 乳腺疾病 细胞学 

分 类 号:R737.9[医药卫生—肿瘤]

 

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