调强放疗在宫颈癌治疗中副反应的研究进展  

The side effects of IMRT in the treatment of uterine cervical neoplasms

作　　者：彭亚琪 任庆兰[2] 

机构地区：[1]重庆医科大学,重庆400016 [2]重庆医科大学附属第一医院,重庆400016

出　　处：《现代肿瘤医学》2015年第5期716-719,共4页Journal of Modern Oncology

摘　　要：放射治疗在宫颈癌治疗中占有重要地位,然而放射治疗中的副反应的发生给患者的生存质量造成重大影响。三维调强放射治疗技术(intensity-modulated radiotherapy,IMRT)凭借其靶区高剂量区的三维适形的优势成为局部晚期宫颈癌的一线治疗方式。尤其是针对宫颈癌放疗过程中最常见的骨髓抑制、胃肠道副反应、直肠膀胱损伤、以及照射靶区精度的影响,调强放疗相较于传统放疗模式均表现出显著优势,极大地提高了患者的生存获益。The uterine cervical neoplasms is the most common gynecologic malignant tumor. The radiotherapy occu-pied a significant role in this disease. But the side effects during the radiotherapy were assignable which influenced the life quality of the patient. Intensity modulated radiation - therapy IMRT is the first line radiotherapy for uterine cervi-cal neoplasms with the advantage of protecting organs at risk and creating enough dose in the target volume. IMRT makes significant efforts to avoid the side effects such as myelosuppression,gastrointestinal toxicities,proctitis,cystitis and the errors of target localization.

关 键 词：调强放疗 宫颈癌 骨髓抑制 放射性膀胱炎 放射性直肠炎 胃肠道副反应 摆位误差 

分 类 号：R737.33[医药卫生—肿瘤]