中国晚期乳腺癌诊疗现状的调查研究  被引量:12

Diagnosis and treatment status of metastatic breast cancer in China

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作  者:姜玲博 张少华 杨俊兰[3] 宋玉华[4] 王晓稼[5] 杨婷婷 王涛 吴世凯 江泽飞 

机构地区:[1]解放军医学院,北京100071 [2]解放军第三〇七医院乳腺肿瘤科 [3]解放军总医院肿瘤内科 [4]青岛大学医学院附属医院乳腺病诊疗科 [5]浙江省肿瘤医院肿瘤内科

出  处:《肿瘤研究与临床》2013年第7期481-484,共4页Cancer Research and Clinic

摘  要:目的 了解中国近年来晚期乳腺癌的诊疗现状,为推进中国乳腺癌规范化治疗提供依据和建议。方法 选取2011年4月至2012年8月,由中国临床肿瘤学会(CSCO)指导下中国乳腺癌调研项目所收集的910例晚期乳腺癌患者作为调查对象,调查内容包括患者的临床特征和一线解救治疗现状。应用EpiData 3.02软件进行数据录入和整理,SPSS 18.0软件进行统计分析。结果 晚期乳腺癌患者激素受体在原发灶和转移灶的不一致率为10.2 %(χ2=3.571,P=0.059),激素受体阳性转为阴性者占9.2 %(19/206),阴性转为阳性者占13.0 %(9/69);Her-2的不一致率为10.0 %(χ2=9.846,P=0.002),Her-2阴性转为阳性者占10.0 %(21/210),阳性转为阴性者占10.0 %(5/50)。接受新辅助治疗、辅助化疗、辅助内分泌治疗的比例分别为7.8 %(71/910)、67.6 %(615/910)和35.4 %(322/910)。术后辅助化疗以蒽环和紫杉类药物为主(46.8 %)。激素受体阳性复发转移乳腺癌一线解救治疗首选化疗者占97.7 %(589/603),有效率(完全缓解+部分缓解)为60.1 %(306/509);Her-2阳性复发转移乳腺癌一线治疗首选化疗者占96.9 %(216/223),有效率(完全缓解+部分缓解)为56.2 %(91/162),首选靶向治疗者仅占1.4 %(3/223)。辅助化疗仅使用蒽环类者,一线解救化疗使用紫杉类者占8.8 %(19/215);辅助化疗仅使用紫杉类者,一线解救化疗均不含蒽环和紫杉类药物者占93.3 %(42/45);辅助化疗蒽环和紫杉类均使用者,一线解救化疗均不含这两类药物者占95.1 %(274/288);辅助化疗均未使用蒽环和紫杉类者,一线解救化疗使用蒽环和(或)紫杉类者占9.1 %(33/362)。结论 雌激素受体(ER)、孕激素受体(PR)及Her-2等重要的生物指标在乳腺癌原发灶和复发灶中存在一定程度的不一致性,因此对�Objective To investigate the diagnosis and treatment status of metastatic breast cancer in China, and to provide evidence and reference for the diagnosis and management norm of breast cancer. Methods The clinicopathological characteristic and treatment status of 910 cases of metastatic breast cancer collected from April 2011 to August 2012 were analyzed. Results The discordance rate for HR status between primary and recurrent breast cancer was 10.2 % (χ2 = 3.571, P = 0.059) with 9.2 % of tumours changing from ER positive to ER negative and 13.0 % changing from ER negative to ER positive. The discordance rate for Her-2 was 10.0 % (χ2 = 3.571, P = 0.002) with 10.0 % of tumours changing from Her-2 positive to Her-2 negative and 10.0 % changing from Her-2 negative to Her-2 positive. The cases received neoadjuvant chemotherapy, adjuvant chemotherapy, adjuvant endocrine therapy counted for 7.8 % (71/910), 67.6 % (615/910), 35.4 % (322/910), respectively. The majority of patients had received anthracyclines and taxanes as adjuvant chemotherapy(46.8 %). The majority of metastatic breast cancer with HR positive received chemotherapy as first-line therepy (97.7 %, 589/603). The majority of patients with Her-2 positive received chemotherapy as first-line therepy (96.9 %, 216/223). The minority of patients received taxanes as first-line chemotherapy (8.8 %, 19/215) in anthracycline-pretreated patients with MBC. The majority of patients (93.3 %, 42/45) didn't receive anthracyclines and taxanesas first-line treatment of MBC after prior taxane therapy only. The majority of patients with MBC previously treated with anthracycline and taxanes received other cytotoxic drugs (95.1 %, 274/288). The minority of patients had received anthracyclines and(or) taxanes for patients unreceived anthracyclines and taxanes (9.1 %, 33/362). Conclusion The significant discordance exists for hormone receptor and Her-2 status between primary and metastatic breast cancer samples. Biopsies of me

关 键 词:乳腺肿瘤 中国 诊疗现状 调查研究 

分 类 号:R737.9[医药卫生—肿瘤]

 

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