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Defeng Qing,1,* Yuying Wu,2,* Xu Liu,1,* Hailan Jiang,1,* Chaohua Zhu,1,* Pei Liu,3 Junming Dang,4 Xianglong Li,1 Zhaohong Chen,1 Xianfeng Long,1 Qiang Pang,1 Luxing Peng,1 Shan Deng,1 Junzhao Gu,1 Renfeng Zhao,2 Changyi Chen,2 Heming Lu1 1Department of Radiation Oncology, People’s Hospital of Guangxi Zhuang Autonomous Region, Nanning 530021, People’s Republic of China; 2Department of Gynecology, People’s Hospital of Guangxi Zhuang Autonomous Region, Nanning 530021, People’s Republic of China; 3Department of Radiation Oncology, Youjiang Medical University for Nationalities, Baise 533000, People’s Republic of China; 4Department of Oncology, Guangxi University of Chinese Medicine, Nanning 530001, People’s Republic of China*These authors contributed equally to this workCorrespondence: Heming LuDepartment of Radiation Oncology, People’s Hospital of Guangxi Zhuang Autonomous Region, Nanning City 530021, People’s Republic of ChinaTel +86-771-218-6504Email luhming3632@163.comPurpose: We aimed to evaluate the long-term survival outcomes of concurrent chemoradiotherapy (CCRT) combined with nimotuzumab followed by surgery in patients with locally advanced cervical cancer (LACC).Patients and Methods: Patients received whole pelvic intensity-modulated radiation therapy (IMRT) and concomitantly with weekly cisplatin (40 mg/m2) or nedaplatin (30 mg/m2) and weekly nimotuzumab (200 mg). After assessment of the treatment response, patients then underwent radical surgery.Results: Between June 2013 and July 2016, 33 patients with FIGO IB2–IIIB cervical cancer were recruited. Clinical complete response and partial response were observed in 8 (24.3%) and 23 patients (69.7%), respectively. Twenty-seven patients (81.8%) were successfully treated with radical hysterectomy and pelvic lymphadenectomy: 9 (33.3%) showed pathological complete response; 10 (37.1%) showed partial response and 8 (29.6%) presented with persistent macroscopic/microscopic residual carcinoma. For the intention-to-treat population, the median follow-up time was 53.7 months. Locoregional recurrence and distant metastases were observed in three and seven patients, respectively. The 5-year overall survival, progression-free survival, locoregional recurrence-free survival, and distant metastasis-free survival were 81.5%, 72.7%, 90.9%, and 78.3%, respectively. Both acute and late toxicities were manageable and mainly limited to grade 1 or 2.Conclusion: Concurrent chemoradiotherapy combined with nimotuzumab followed by surgery for patients with LACC is safe and results in excellent long-term treatment outcomes. Further randomized controlled studies are warranted to confirm the findings.Keywords: locally advanced cervical cancer, neoadjuvant chemotherapy, intensity-modulated radiotherapy, anti-EGFR monoclonal antibody, radical surgery |
