Clinical features | No. of cases (%) | ||||||
---|---|---|---|---|---|---|---|
BSCC | PDSCC | W/MSCC | p value* | ||||
Sex | |||||||
Male | 15 | 88.2 | 25 | 96.1 | 26 | 92.9 | NA |
Female | 2 | 11.8 | 1 | 3.9 | 2 | 7.1 | |
Ethnic group | |||||||
White | 15 | 88.2 | 22 | 84.6 | 24 | 85.7 | NA |
Non-White | 2 | 11.8 | 4 | 15.4 | 4 | 14.3 | |
Age, y | |||||||
≤ 59 | 7 | 41.2 | 15 | 57.7 | 16 | 57.1 | .504 |
> 59 | 10 | 58.8 | 11 | 42.3 | 12 | 42.9 | |
Tobacco# | |||||||
Yes | 12 | 85.7 | 22 | 91.7 | 22 | 88.0 | NA |
No | 2 | 14.3 | 2 | 8.3 | 3 | 12.0 | |
Alcohol# | |||||||
Yes | 10 | 76.9 | 21 | 87.5 | 22 | 88.0 | NA |
No | 3 | 23.1 | 3 | 12.5 | 3 | 12.0 | |
Clinical T classification | |||||||
T1 - 2 | 5 | 29.4 | 6 | 23.1 | 9 | 32.1 | .754 |
T3 - 4 | 12 | 70.6 | 20 | 76.9 | 19 | 67.9 | |
Clinical N classification | |||||||
N0 | 5 | 29.4 | 8 | 30.8 | 9 | 32.1 | .981 |
N1 - 2 - 3 | 12 | 70.6 | 18 | 69.2 | 19 | 67.9 | |
Tumor site | |||||||
Tongue | 3 | 17.7 | 5 | 19.3 | 7 | 25.0 | NA |
Floor of mouth | 10 | 58.8 | 9 | 34.6 | 8 | 28.6 | |
Retromolar/gingiva | 4 | 23.5 | 12 | 46.1 | 13 | 46.4 | |
Neck dissection | |||||||
Without | 0 | 0.0 | 0 | 0.0 | 1 | 3.6 | NA |
Ipsilateral | 9 | 53.0 | 19 | 73.0 | 22 | 78.6 | |
Bilateral | 8 | 47.0 | 7 | 27.0 | 5 | 17.8 | |
Radiotherapy | |||||||
Yes | 15 | 88.2 | 22 | 84.6 | 18 | 64.3 | NA |
No | 2 | 11.8 | 4 | 15.4 | 10 | 35.7 | |
Chemotherapy | |||||||
Yes | 3 | 17.7 | 7 | 26.9 | 5 | 17.9 | NA |
No | 14 | 82.3 | 19 | 73.1 | 23 | 82.1 | |
Total | 17 | 100 | 26 | 100 | 28 | 100 |