Table 1 HPV genotypes and their associated diseases.

1. Benign oral lesions

   1.1 Oral squamous cell papilloma

HPV types 6 and 11

[16, 17]

   1.2 Veruca vulgaris (common wart)

HPV types 1, 2, 4, 7 and 57

[16, 17]

   1.3 Condyloma acuminatum

HPV types 2, 6, 11 (and less frequently HPV types 16, 18, 31, 33 and 35

[2, 16–18]

   1.4 Focal epithelial hyperplasia (Heck disease)

HPV types 13 and 32

[2, 16–18]

2. Potentially malignant oral lesions

   2.1 Leukoplakia

HPV types 16 and 18

[27–29]

HPV types 6 and 11

[25, 28]

   2.2 Erythroplakia

HPV types 6, 11, 18, 31 and 33

[25, 28]

3. Oral and oropharyngeal squamous cell carcinoma

HPV types 16 and 18

[14–18]

4. Recurrent respiratory papillomatosis

HPV types 6 and 11

[2, 16–18]

5. Anogenital

   5.1 Condyloma acuminata

HPV types 6 and 11

[2, 13]

   5.2 Intraepithelial neoplasia

5.2.1 Low-grade

HPV types 6 and 11 (less frequently HPV types 16, 18, 31, 33, 35)

[2, 13]

5.2.2 High-grade

HPV types 16 and 18 (less frequently HPV types 6, 11, 31, 35)

[2, 13]

   5.3 Squamous cell carcinoma

HPV types 16 and 18 (less frequently 31, 33, 35, 39, 45, 51, 52, 58)

[2, 6, 13]

6. Cutanous

   6.1 Common warts

HPV types 1 and 2

[2]

   6.2 Flat warts

HPV types 3 and 10

[2]