Table 2 The number and percentage of patients/subjects with the studied observations of this study in control, NPC, CL, and HPC groups
Variable | NPC N(%) | CL N(%) | HPC N(%) | Control N(%) |
|---|---|---|---|---|
Histopathology of tumors: | Â | Â | Â | Â |
SCC | 12 (28.5) | 57 (86.3) | 14 (100) | - |
LE | 30 (71.4) | 6 (9%) | 0 | - |
adenocarcinoma | 0 | 3 (4.5) | 0 | - |
Regular smokers | 36 (85.7) | 47 (71.2) | 4 (28.6) | 25 (36.7) |
Regular alcohol consumers | 18 (42.8) | 10 (15.1) | 3 (21.4) | 9 (13.3) |
SCC in the regular alcohol consumers | 9 (50) | - | - | - |
SCC in the non-regular alcohol consumers | 3 (12.5) | - | - | - |
HNCA-positive family history | 6 (14.3) | 33 (50%) | 9 (64.3) | - |