Table 1. Demography and distribution of variables in the study (n=250).

Variable	Frequency (N)	Percentage (%)
Gender
Females	113	45.2
Males	137	54.8
Age
<50 years	96	38.4
≥50 years	154	61.6
Religion
Hindu	176	70.4
Muslim	18	7.2
Christian	13	5.2
Sarna	43	17.2
Habit of smoking
Non-smoker	92	36.8
Smoker	158	63.2
Habit of alcohol
Non-alcoholic	102	40.8
Alcoholic	148	59.2
Site of lesion
Esophagus	76	30.4
Stomach	149	59.6
Duodenum	25	10
Type of lesion
Benign	198	79.2
Malignant	52	20.8