Sun Shuai, Lian Xin, Liu Xiaoliang, Ma Jiabin, Hou Xiaorong, Zhang Fuquan, Hu Ke
Department of Radiation Oncology, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing 100730, People's Republic of China.
Cancer Manag Res. 2020 Dec 2;12:12395-12402. doi: 10.2147/CMAR.S283673. eCollection 2020.
To evaluate the prognostic factors and optimal management of cervical cancer patients with brain metastasis (BM).
We retrospectively reviewed the medical records of 7098 consecutive patients with cervical cancer from January 2000 to December 2019. Data for a total of 24 BM patients with cervical cancer were analyzed retrospectively in the present study.
The incidence of BM from cervical cancer in our institution was 0.38%. The mean survival time was 7.2 months (median 6.2 months, 0.1-21.2 months). In the univariate analysis, the histopathology of neuroendocrine cancer, 2018 FIGO stage, Karnofsky performance status (KPS) at BM diagnosis, and treatment strategy were identified to be significant prognostic indicators for the survival of patients with BM from cervical cancer. In the multivariate analysis, KPS, chemotherapy, and radiotherapy were independent prognostic factors for survival. Recursive partition analysis (RPA) appeared to be a better prognostic tool than the other prognosis scoring classification systems.
When patients with BM from cervical cancer have good performance status and undergo comprehensive treatment, such as radiotherapy and chemotherapy, their survival time could be significantly prolonged. Patients with surgical indications may get better survival by postoperative radiotherapy and chemotherapy. Patients with BMs ≥3 may get better survival by whole-brain radiotherapy. But further studies are needed regarding the selection of surgical indications and radiotherapy modes. The prognosis scoring classification system for BM from cervical cancer needs to be improved.
评估宫颈癌脑转移(BM)患者的预后因素及最佳治疗方案。
我们回顾性分析了2000年1月至2019年12月期间连续收治的7098例宫颈癌患者的病历。本研究对24例宫颈癌脑转移患者的数据进行了回顾性分析。
我院宫颈癌脑转移的发生率为0.38%。平均生存时间为7.2个月(中位数6.2个月,范围0.1 - 21.2个月)。单因素分析显示,神经内分泌癌的组织病理学、2018年国际妇产科联盟(FIGO)分期、脑转移诊断时的卡氏功能状态(KPS)以及治疗策略是宫颈癌脑转移患者生存的重要预后指标。多因素分析表明,KPS、化疗和放疗是生存的独立预后因素。递归划分分析(RPA)似乎是比其他预后评分分类系统更好的预后工具。
宫颈癌脑转移患者若身体状况良好并接受放疗和化疗等综合治疗,其生存时间可显著延长。有手术指征的患者术后进行放疗和化疗可能获得更好的生存。脑转移灶≥3个的患者进行全脑放疗可能生存更佳。但在手术指征的选择和放疗模式方面仍需进一步研究。宫颈癌脑转移的预后评分分类系统有待改进。