Table 1.
Characteristic | Count (%) |
---|---|
Age (y) | |
mean ± SD | 56.2 ± 11.7 |
range | 42–89 |
Sex (n (%)) | |
Male | 17 (94.4) |
Female | 1 (5.6) |
Cancer location (n (%)) | |
Tongue | 4 (22.2) |
Buccal mucosa | 4 (22.2) |
Gingiva | 4 (22.2) |
Hard palate | 2 (11.1) |
Retromolar trigone | 2 (11.1) |
Oropharynx | 2 (11.1) |
Clinical stage (n (%))^ | |
Stage I | 2 (11.1) |
Stage II | 4 (22.2) |
Stage III | 1 (5.6) |
Stage IV | 11 (61.1) |
Cigarette smoker (n (%))# | 17 (94.4) |
Alcohol drinker(n (%)) # | 16 (33.3) |
Betel quid chewer (n (%)) # | 17 (94.4) |
^ Diagnosis case number for site of primary tumor is 18 and the case number of clinical staging is 18. # Study participants were asked if they had ever smoked cigarette, chewed BQ, and had alcohol on a regular basis (at least once a week). Those who responded “yes” to these questions were classified as tobacco, BQ, and alcohol users.