Table 1. Baseline characteristics.

Variables	N (%)
Age, median and range (years)	45 (26–65 years)
Sex - Male - Female	28 (80%) 7 (20%)
Smoking/tobacco - Yes - No	33 (94.3%) 2 (5.7%)
Primary site - Buccal mucosa - Lateral border of the tongue - Base of tongue - Others	22 (62.9%) 3 (8.6%) 5 (14.3%) 5 (14.3%)
Extent - Locoregional - Local and distant metastasis (lungs)	30 (85.7%) 5 (14.2%)
Lines of previous therapy - 1 - >1	34 (97.1%) 1 (0.02%)
Previous radiation - Yes - No	21 (60%) 14 (40%)