Clinical efficacy of neoadjuvant therapy in treatment of middle and low advanced rectal cancer anuspreserving surgery / 肿瘤研究与临床
Cancer Research and Clinic
;
(6): 681-683, 2011.
Article
in Chinese
| WPRIM
| ID: wpr-419909
ABSTRACT
Objective To study the clinical value of neoadjuvant radiotherapy (NRT),neoadjuvant chemoradiotherapy (NCRT) or surgery alone (S) in treatment of middle and low rectal cancer.Methods 139 cases were divided into 3 groups47 cases were given NRT (50 Gy/25 f/5 w) as group NRT,46 cases were given NCRT (Capox+ radiotherapy) as group NCRT,and the remaining 46 cases were treated with surgery alone as group S.Patients in 3 groups were followed-up for 3 years for the observation of the rates of anuspreserving and 3-year survival rates.Results Compared with the patients in group S,the rates of anuspreserving in group NRT and NCRT were significant improvement [74.47 % (35/47) and 73.91% (34/46) vs 54.35 % (25/46)],(x2 =4.111,3.827; P=0.043,0.050).The 1,2,3-year survival rates of the 3 groups had no significantly different (P >0.05).However,the 1-year survival rates might be lower in group NRT and group NCRT than that in group S [87.23 % (41/47) and 88.89 % (40/45) vs 97.83 % (45/46)] (x2 =4.611,P =0.100).Conclusion NRT and NCRT can improve the rate of anus-preserving,but might not improve the 1,2,3-year survival rate,instead,the death rate may increase in the first year.
Full text:
Available
Index:
WPRIM (Western Pacific)
Language:
Chinese
Journal:
Cancer Research and Clinic
Year:
2011
Type:
Article
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