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Short-course palliative radiotherapy for uterine cervical cancer

机译:宫颈癌的短程姑息放疗

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Purpose The purpose of this retrospective study was to evaluate the efficacy and feasibility of short-course hypofractionated radiotherapy (RT) for the palliation of uterine cervical cancer. Materials and Methods Seventeen patients with cancer of the uterine cervix, who underwent palliative hypofractionated 3-dimensional conformal radiotherapy between January 2002 and June 2012, were retrospectively analyzed. RT was delivered to symptomatic lesions (both the primary mass and/or metastatic regional lymph nodes). The total dose was 20 to 25 Gy (median, 25 Gy) in 5 Gy daily fractions. Results The median follow-up duration was 12.2 months (range, 4 to 24 months). The median survival time was 7.8 months (range, 4 to 24 months). Vaginal bleeding was the most common presenting symptom followed by pelvic pain (9 patients). The overall response rates were 93.8% and 66.7% for vaginal bleeding control and pelvic pain, respectively. Nine patients did not have any acute side effects and 7 patients showed minor gastrointestinal toxicity. Only 1 patient had grade 3 diarrhea 1 week after completion of treatment, which was successfully treated conservatively. Late complications occurred in 4 patients; however, none of these were of grade 3 or higher severity. Conclusion Short-course hypofractionated RT was effective and well tolerated as palliative treatment for uterine cervical cancer.
机译:目的这项回顾性研究的目的是评估短程超分割放疗(RT)缓解子宫宫颈癌的疗效和可行性。材料与方法回顾性分析2002年1月至2012年6月间接受姑息性超分割3维保形放射治疗的17例宫颈癌患者。 RT被递送到有症状的病变(原发肿块和/或转移性区域淋巴结)。总剂量为每天5 Gy的20至25 Gy(中位数为25 Gy)。结果中位随访时间为12.2个月(4至24个月)。中位生存时间为7.8个月(范围为4到24个月)。阴道出血是最常见的症状,其次是骨盆疼痛(9例)。阴道止血和骨盆疼痛的总缓解率分别为93.8%和66.7%。 9名患者没有任何急性副作用,而7名患者表现出轻微的胃肠道毒性。在完成治疗后1周,只有1例患者出现3级腹泻,这是通过保守疗法成功治疗的。晚期并发症发生4例。但是,这些级别都不是3级或更高级别。结论短程超分割放疗是对宫颈癌的姑息治疗有效且耐受性良好的方法。

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