Table 1.

CD44 expression in cancer cells and clinicopathological parameters

	CD44
	Negative	Positive	P‐value
Age
<60	28	13	0.47
≧60	38	24
Gender
Male	16	31	<0.001
Female	50	6
Nuclear grade
G1, G2	55	26	0.12
G3, G4	11	11
T classification
T1	42	24	0.91
T2, T3, T4	24	13