Histological typea | Number of cases | HPV-OPCb | nHPV-OPCc | P value |
---|---|---|---|---|
Conventional SCC | Â | Â | Â | Â |
KSCC | 0/22(0%) | 0/1(0%) | 0/21(0%) | Â |
NKSCC | 8/21(38.1%) | 6/15(40.0%) | 2/6(33.3%) | Â |
HSCC | 4/11(36.4%) | 4/7(57.1%) | 0/4(0%) | Â |
Variant SCC | 0/12(0%) | 1/8(12.5%) | 0/4(0%) | Â |
Total SCC | 14/66(21.2%) | 12/31(38.7%) | 2/35(5.7%) | <0.001 |