Table 1.

Epidemiologic and clinical aspects of verrucous carcinoma.

Clinical characteristics n	Verrucous carcinoma (n = 21)
Sex	M = 17
	F = 4
	M/F ratio = 4.3
Age	63.6 ± 12.1 (45–84)
Duration
<6 months	4
6–12 months	3
>12 months	13
Unknown	1
Anatomic distribution
Foot	10
Lower leg	6
Hand	2
Prepuce	1
Buttock	1
Thigh	1
Largest dimension
<2 cm	3
2–3.5 cm	7
>3.5 cm	11
Clinical aspects
Exudation and crusting	21
Induration	21
Irregular border	21
Warty surface	19
Ulceration	12
Itching and/or pain	15
Gross findings
Mass	13
Plaque	8