Prospective Study
Copyright ©The Author(s) 2017.
World J Gastroenterol. May 7, 2017; 23(17): 3174-3183
Published online May 7, 2017. doi: 10.3748/wjg.v23.i17.3174
Table 1 Demographic characteristics of patients with long-segment Barrett’s esophagus
Patients characteristicsGroup 1 (n = 24)Group 2 (n = 30)P value
Age (yr)64.7 (56.0-67.9)64.2 (60.0-67.6)0.889
Gender, % men75770.887
Body mass index (kg/m2)27.6 (25.0-30.3)26.2 (25.0-29.1)0.623
Smoking, % current smokers20.810.70.313
Barrett’s esophagus length (cm)
C (circular extension)2 (1-6)1 (0-3)0.099
M (maximal extension)5 (4-8)5 (3-7)0.278