Clinical Research
Copyright ©2006 Baishideng Publishing Group Co.
World J Gastroenterol. Dec 7, 2006; 12(45): 7304-7308
Published online Dec 7, 2006. doi: 10.3748/wjg.v12.i45.7304
Table 1 Demographic data of patients with hematochezia
Patients (n)417
Men/women244/173
Mean age (yr)50.5 ± 14.6
Range18-96
< 45 years old180 (43.2%)
> 45 years old237 (56.8%)