Table 1.

Expression pattern of cytokeratin and vimentin in squamous cell carcinoma cases.

Clinical parameters	Expression of CK			Expression of vimentin
	Total cases	% positivity	P value	Positive cases	% positivity	P value
Grades
Well differentiated (G1) (n = 16)	10	62.5	>0.05	5	31.25	<0.05
Moderately differentiated (G1) (n = 20)	9	45		8	40
Poorly differentiated (G1) (n = 24)	10	41.66		11	45.83
Total cases	29	48.33		24	40
Age
<55 years	16	44.44	>0.05	14	38	>0.05
≥55 years	13	54.16		10	41%