Table 1.

Demographic data of the patients

Clinical variables	No. of patients (N=20)
Gender
Female	12
Male	8
Age
Median	55.2
Range	41–73
Tumor location
Rectum	4
Ascending	3
Cecum	5
Descending	5
Transverse	1
Sigmoid	2
Distant metastasis
Yes	0
No	20