Fig. 1From: Expression of Ki-67 and P16 are related with HPV in squamous cell carcinoma of the external auditory canalp16INK4a and Ki-67 expression in normal skin (A p16INK4a; B Ki-67), well differentiated squamous cell carcinoma (G1; C H&E stain; D p16INK4a; E Ki-67) and moderately differentiated squamous cell carcinoma (G2; F H&E stain; G p16INK4a, H Ki-67)Back to article page