Park Jongmoo, Kim Yeon-Joo, Song Mi-Kyung, Nam Joo-Hyun, Park Sang-Yoon, Kim Young-Seok, Kim Joo-Young
Department of Radiation Oncology, Kyungpook National University Chilgok Hospital, Daegu 41404, Korea.
Department of Radiation Oncology, Proton Therapy Center, National Cancer Center, Goyang-si 10408, Gyeonggi-do, Korea.
Cancers (Basel). 2021 Jul 23;13(15):3703. doi: 10.3390/cancers13153703.
To compare the oncologic outcomes between chemoradiotherapy (CRT) and radical hysterectomy followed by tailored adjuvant therapy in patients with early cervical cancer presenting with pelvic lymph node metastasis. We retrospectively analyzed the medical records of women with early cervical cancer presenting with positive pelvic nodes identified on pretreatment imaging assessment. Propensity score matching was employed to control for the heterogeneity between two groups according to confounding factors. Overall survival, disease-free survival, and pattern of failure were compared between the two groups. A total of 262 patients were identified; among them, 67 received definitive CRT (group A), and 195 received hysterectomy (group B). Adjuvant therapy was administered to 88.7% of group B. There were no significant differences between group A and group B regarding the 5-year overall survival rates (89.2% vs. 89.0%) as well as disease-free survival rates (80.6% vs. 82.7%), and patterns of failure. Distant metastasis was the major failure pattern identified in both groups. In multivariate analysis, non-squamous histology was significantly associated with poorer overall survival. As there are no significant differences in 5-year OS, DFS, and patterns of failure, definitive CRT could avoid the combined modality therapy without compromising oncologic outcomes.
比较同步放化疗(CRT)与根治性子宫切除术加个体化辅助治疗对伴有盆腔淋巴结转移的早期宫颈癌患者的肿瘤学结局。我们回顾性分析了经预处理影像学评估发现盆腔淋巴结阳性的早期宫颈癌女性患者的病历。采用倾向评分匹配法根据混杂因素控制两组之间的异质性。比较两组的总生存期、无病生存期和失败模式。共纳入262例患者;其中,67例接受了根治性同步放化疗(A组),195例接受了子宫切除术(B组)。B组88.7%的患者接受了辅助治疗。A组和B组的5年总生存率(89.2%对89.0%)、无病生存率(80.6%对82.7%)以及失败模式方面均无显著差异。远处转移是两组中主要的失败模式。多因素分析显示,非鳞状组织学与较差的总生存期显著相关。由于5年总生存期、无病生存期和失败模式无显著差异,根治性同步放化疗可避免联合治疗模式,且不影响肿瘤学结局。