Expression rates of p16, p53 in head and neck cutaneous squamous cell carcinoma based on human-papillomavirus positivity

Table 1 Patient demographics and tumor characteristics, n (%)

Patient characteristics	N = 62
Sex
Male	20 (32.26)
Female	42 (67.74)
Age group (years)
≤ 50	2 (3.22)
51-65	2 (3.22)
> 65	58 (93.55)
Location
Area H	19 (30.65)
Area M	43 (69.35)
Size of tumor (cm2), mean ± SD	2.73 ± 4.60
Invasion depth (mm), mean ± SD	4.06 ± 3.62
Lymphovascular invasion
+	3
-	59
Perineural invasion
+	3
-	59
DM
+	9
-	53
HTN
+	27
-	35

Area H: High-risk zone; Area M: Middle-risk zone; DM: Diabetes mellitus; HTN: Hypertension.