Table 1.

Age and gender distribution of the patients

	Age	Sex		Grade
		Female	Male
SCC	12 (38.7%)	19 (61.3%)	.313±62.3	20= I (Well. diff.)
				9= II (Mod. diff.)
				2= III (Poorly. diff.)
Dysplasia	12(63.2%)	7(36.8%)	15.6±63.5	8= Mild
				8= Mod.
				3= Severe
Normal	15(78.9%)	4(21.1%)	16.9±46.2