From: Expression of Ki-67 and P16 are related with HPV in squamous cell carcinoma of the external auditory canal
Evaluation parameter
EACSCC Sample number
p16INK4a intratumoral distribution
Negative
8/16 (50%)
Focal
2/16 (12.5%)
Diffuse
6/16 (37.5%)
Ki-67 staining intensity
0
4/16 (25%)
1
5/16 (31.25%)
2
3
1/16 (6.25%)