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作 者:张柏林[1] 张倩[1] Priya G.Sivasubramaniam 高纪东[1] 方仪[1] 王翔[1] 张保宁[1] 张斌[3] 唐中华[4] 谢小明[5] 杨红建[6] 何建军[7] 李卉[8] 李佳圆[9] 范金虎[1] 乔友林[1]
机构地区:[1]北京协和医学院中国医学科学院肿瘤医院肿瘤研究所,北京100021 [2]Fogarty Global Health Fellowship,Medical Scholars Research Program,Vanderbilt University School of Medicine [3]辽宁省肿瘤医院,辽宁沈阳110046 [4]中南大学湘雅二院,湖南长沙410016 [5]中山大学附属肿瘤医院,广东广州510050 [6]浙江省肿瘤医院,浙江杭州310022 [7]西安交通大学附属第一医院,陕西西安710061 [8]四川省肿瘤医院,四川成都610047 [9]四川大学华西公共卫生学院流行病室,四川成都610044
出 处:《中国肿瘤》2015年第12期1042-1047,共6页China Cancer
基 金:中国癌症基金会辉瑞乳腺癌专项基金
摘 要:[目的]研究年轻乳腺癌与非年轻乳腺癌患者的临床病理特征差异,探寻年轻女性罹患乳腺癌的危险因素。[方法]数据来自于一项以医院为基础的10年(1999-2008)多中心回顾性研究。对年轻组(〈35岁)与非年轻组(≥35岁)患者的肿瘤大小、淋巴结转移状况和人口学信息进行统计分析。[结果]研究共纳入4211例患者。其中年轻乳腺癌患者(〈35岁)295例(7.06%)。年轻组与非年轻组患者在临床病理特征方面仅有肿瘤最大径(31.91mm vs.27.44mm,P=0.009)和淋巴结转移发生率(62.31%vs.49.01%,P〈0.001)存在统计学差异。此外,年轻乳腺癌患者的生产次数少(Ptrend〈0.001)、哺乳比例低(P〈0.001)。年轻患者中未婚者(P〈0.001)、使用口服避孕药者(P〈0.001)、饮酒者(P=0.006)均较非年轻组的比例高。年轻乳腺癌患者具有较高的脑力劳动比例(P=0.005)和较高的教育背景(Ptrend〈0.001)。[结论 ]年轻乳腺癌患者在临床病理特征以及人口学信息等方面与非年轻患者存在差异。其中一些在年轻乳腺癌患者中出现频率高的变量提示了年轻患者罹患乳腺癌的危险因素。[Purpose] To investigate clinical-pathological differences between younger and old breast cancer patients and to explore the risk factors related to young patients with breast cancer.[Methods] This study was a hospital-based multi-center 10-years(1999-2008) retrospective study.Statistical tests were utilized to illustrate information regarding tumor size,positive lymph nodes,and demographic variables between young(35) and old age groups(≥35) of breast cancer patients.[Results] A total of 4211 patients were enrolled in this retrospective study by quality control methods. Among them,295(7.06%) were under 35 years old(35 years). The only two differences of pathological characteristics in these two groups(young patients vs. old patients) were the tumor size(31.91 mm vs. 27.44 mm,P=0.009) and positive rate of lymph nodes(62.31% vs. 49.01%,P〈0.001). Compared to old age group,a significant greater proportion in younger women with fewer births(Ptrend0.001) and fewer breast feeding(P〈0.001),greater proportion of younger women consumed alcohol(P=0.006),unmarried(P 0.001),had oral contraceptive history(P 0.001),had intellectually strenuous occupations(P=0.005),and higher levels of education(Ptrend0.001). [Conclusions] There are significant differences in some clinicopathological and demographic features between young and older patients. Variables occurred more frequently among younger breast cancer patients indicate of risk factors for young women.
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