All patients (n = 60; 100%) | p16 negative (n = 45; 75%) | p16 positive (n = 15; 25%) | p-value | |
---|---|---|---|---|
Age at diagnosis (years; n = 54) | ||||
Mean (±SD) | 65.44 (±12.16) | 66.61 (±11.36) | 61.77 (±14.28) | a0.214 |
Sex (n = 54) | ||||
Male | 38 (70.4%) | 30 (73.2%) | 8 (61.5%) | b0.493 |
Female | 16 (29.6%) | 11 (26.8%) | 5 (38.5%) | |
Ethnicity (n = 60) | ||||
Malay | 7 (11.7%) | 4 (8.9%) | 3 (20%) | b0.004 |
Chinese | 32 (53.3%) | 20 (44.4%) | 12 (80%) | |
Indian | 21 (35.0%) | 21 (46.7%) | 0 (0%) | |
Broder’s grade (n = 60) | ||||
WD | 16 (26.7%) | 13 (28.9%) | 3 (20.0%) | b0.016 |
MD | 24 (40.0%) | 21 (46.7%) | 3 (20.0%) | |
PD | 17 (28.3%) | 8 (17.8%) | 9 (60.0%) | |
Others | 3 (5.0%) | 3 (6.7%) | 0 (0%) |