Table 2.

Comparison of the Distribution of Various Cancer Types Between the Two Groups of Patients

Cancer Types	Epidemic Group, n (%)	Control Group, n (%)	P value
Esophageal	12 (15.2%)	28 (24.3%)	0.121
Head and neck	36 (45.6%)	32 (27.8%)	0.011
Lung	3 (3.8%)	7 (6.1%)	0.705
Glioblastoma	10 (12.6%)	17 (14.8%)	0.674
Brain	8 (10.1%)	13 (11.3%)	0.795
Breast	3 (3.8%)	7 (6.1%)	0.705
Others	7 (8.9%)	11 (9.6%)	0.868