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目的了解哈尔滨市乳腺癌的危险因素。方法在哈尔滨市内哈医大附属一院等七个市级以上医院搜集的160例乳腺癌病例及32o例对照，以1：2配比进行危险因素调查。结果条件Logistic多因素回归分析显示，生育次数、乳腺外伤史、良恶性肿瘤史、牙龈出血、吸烟、情绪波动、更年期性格改变、不幸生活遭遇、染发剂、其它肿瘤家族史等10个因素为危险因素。结论生育次数少、乳腺外伤史、牙龈出血、精神因素、其它肿瘤家族史、染发剂的使用、吸烟等可能是当地乳腺癌发生的危险因素。
Objective To understand the risk factors of breast cancer in Harbin. Methods A total of 160 cases of breast cancer and 32o cases of control were collected in seven hospitals at or above municipal level in Harbin Medical University, Harbin Medical University, and a risk ratio of 1:2 was investigated. Results Conditional logistic multivariate regression analysis showed that 10 factors, including the number of births, history of mammary trauma, history of benign and malignant tumors, bleeding gums, smoking, mood swings, menopausal personality changes, unlucky life experiences, hair dyes, and other family history of cancer, were considered dangerous. factor. Conclusion Low birth frequency, history of mammary trauma, bleeding gums, mental factors, family history of other cancers, use of hair dyes, and smoking may be risk factors for local breast cancer.