PRE-OPERATIVE RADIOTHERAPY FOR RECTAL CANCER:A PREOSPECTIVE RANDOMIZED TRIAL ON 225 CASES
- VernacularTitle:直肠癌术前放疗前瞻性研究
- Author:
Guangqi SUN
;
Ruizhi WANG
;
Yongjun GAO
- Publication Type:Journal Article
- Keywords:
Rectal cancer Pre-operative radiotherapy
- From:
Chinese Journal of Radiation Oncology
1992;0(04):-
- CountryChina
- Language:Chinese
-
Abstract:
From October 1978 through 1983, 225 rectal cancer patients were randomized into R+S group (115 patients) and S only group (110 patients). The radiation dose of pre-operative radiotherapy was 30~45Gy/3~4.5 wks. Radical or palliative resection was done after a rest of 2~4 weeks. The lymphatic metastasis and local recurrence rates of the R+S group (20.6% and 27.8%) were lower than those of the S only group(32.7% and 41.8%)(P