This study provides pathological basis for preoperative radiotherapy.
为术前放疗理论提供了病理学基础。
ObjectiveTo discuss the effect of different preoperative radiotherapy doses in combined therapy for hypopharyngeal squamous cell carcinoma.
目的探讨下咽鳞癌不同术前放射治疗剂量对综合治疗的影响。
The choice of pedicled or free flap depended on the size and the extension of defect, history of surgery in neck or preoperative radiotherapy, and general status of the patient.
结论对口腔口咽部肿瘤切除后的较大缺损，应视缺损的范围、大小及患者的一般情况、术前放疗、颈部手术史等综合考虑，选择最合适的组织瓣进行修复。
The aim of preoperative radiotherapy for rectal cancer is to improve the local control rate, increase the possibility for sphincter preservation, and improve the survival and the quality of life.
术前放疗在直肠癌综合治疗中的目标是提高局部控制率，增加保肛的几率，提高生存率及生活质量。
Objective To discuss the therapeutical effect of stereotactic conformal radiotherapy on primary liver cancer and its value in preoperative application.
目的探讨立体定向适形放疗对原发性肝癌的治疗效果及其术前应用的价值。
Conclusion Chemo-radiotherapy is better in short-term efficacy for preoperative carcinoma of rectum than radiotherapy.
结论术前同步放化疗较术前单纯放疗能更好地提高近期有效率。
Conclusion Chemo-radiotherapy is better in short-term efficacy for preoperative carcinoma of rectum than radiotherapy.
结论术前同步放化疗较术前单纯放疗能更好地提高近期有效率。
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