DNA dot-blot hybridization implicates human papillomavirus type 11-DNA in epithelioma cuniculatum.

Epithelioma cuniculatum is a rare, low-grade squamous cell carcinoma, belonging to the group of verrucous carcinomas. Evidence is presented that suggests that human papilloma virus type-11 may be involved in the pathogenesis of epithelioma cuniculatum. HPV-DNA was detected by dot-blot hybridization with 32P-labelled probe DNA. Plasmids containing HPV-DNA were isolated by the benzoylated naphthoylated DEAE cellulose method (BND-method), an improved procedure for routine detection of HPV-DNA.