Analysis of 30 patients with persistent or recurrent squamous cell carcinoma of the cervix within one year after concurrent chemoradiotherapy

作     者：Shi-Ping Liu Jia-Xin Yang Dong-Yan Cao Keng Shen 

作者机构：Department of Obstetrics and Gynecology Peking Union Medical College Hospital Peking Union College Chinese Academy of Medical Science 

出 版 物：《Cancer Biology & Medicine》 (癌症生物学与医学（英文版）)

年 卷 期：2013年第10卷第4期

页      面：227-231页

核心收录：

学科分类：1002[医学-临床医学] 100214[医学-肿瘤学] 10[医学] 

主　　题：Carcinoma, squamous cell cervix uteri chemoradiotherapy neoplasm recurrence, local risk factors prognosis 

摘      要：Objective： To investigate the recurrence sites, risk factors, and prognosis of＇patients with persistent or recurrent squamous cell carcinoma （SCC） of the cervix within one year after undergoing concurrent chemoradiotherapy （CCRT）. Methods： Clinical data of 30 patients with persistent or recurrent SCC of the cervix within one year after CCRT between July 2006 and July 2011 were analyzed retrospectively： These data were compared with those of 35 SCC cases with no signs of recurrence after complete remission. These 35 patients were treated during the same period （between 2,006 and Z011） and selected randomly. Results： Among these 30 patients, 25 exhibited distant metastases of which 14 were observed within 6 months after CCRT. Univariate analysis showed higher incidence of pelvic or para-aortic lymphadenectasis and SCC-ag 〉 10 ng/mL in the group with persistent or recurrent disease before treatment （P〈0.01）. Multivariate analysis by logistic regression revealed that the pre-therapeutic pelvic or para-aortic lymph node enlargement and SCC-ag 〉 10 ng/mL were the independent risk factors. Palliative chemotherapy was the main treatment option for patients with persistent or recurrent disease. The 2-year survival rate was 21.7%, and the median survival time was 17 months. Conclusion： Patients with persistent or recurrent SCC of the cervix after CCRT exhibited a high rate of distant metastasis with poor prognosis. The pre-therapeutic pelvic or para-aortic lymph node enlargement and SCC-ag 〉10 ng/mL were identified as the independent risk factors for persistent or recurrent SCC within i year after CCRT.