Table 2. Clinical data.

	HPV-PCR	ACP		NP		NT
		Total (n = 39)		Total (n = 166)		Total (n = 52)
		N	%	N	%	N	%
Total	-	18	46.2	141	84.9	49	94.2
	+	21	53.8	25	15.1	3	5.8
Age
	-	29	-	46	-	33	-
	+	23	-	50	-	49	-
Gender
male	-	7	17.9	89	53.6	34	65.4
	+	13	33.3	17	10.2	2	3.8
female	-	11	28.2	52	31.3	15	28.8
	+	8	20.5	8	4.8	1	1.9
Allergy
yes	-	7	17.9	83	50	19	36.5
	+	7	17.9	11	6.6	2	3.8
no	-	11	28.2	58	34.9	30	57.7
	+	14	35.9	14	8.4	1	1.9
Smoking
yes	-	3	7.7	49	29.5	23	44.2
	+	2	5.1	10	6	0	0
no	-	15	38.5	92	55.4	26	50
	+	19	48.7	15	9	3	5.8