Surgery combined with intraoperative radiotherapy compared with surgery alone for rectal carcinoma
- VernacularTitle:直肠癌手术加术中放疗和单纯手术的疗效比较
- Author:
Yuewu GUO
;
Qiang ZHANG
;
Su LIU
- Publication Type:Journal Article
- Keywords:
rectal carcinoma;
intraoperative radiotherapy;
surgery therapy;
combined treatment
- From:China Oncology
1998;0(01):-
- CountryChina
- Language:Chinese
-
Abstract:
Purpose:To assess the effect of surgery combined with intraoperative radiotherapy (IORT) in the treatment of rectal carcinoma.Methods:97 patients with rectal carcinoma underwent IORT with 10～30Gy by 9～16MeV elect ro n beam to the tumor bed and local lymphatic regions. Another 122 patients treate d by surgery alone served as control.Results:Surgery combined w ith IORT did not improve the 5-year survival rate and local recurrence rate in the stage Dukes A patients. IORT have increased the 3-year and the 5-year surv ival rates in the stage Dukes B patients to 19.9%?27.2%, decreased their local recurrence rates to 19%?20.2%(P
