Buschke-Löwenstein tumor with squamous cell carcinoma treated with chemo-radiation therapy and local surgical excision: report of three cases.

Treatment of anorectal Buschke-Löwenstein tumor (BLT) with squamous cell carcinoma (SCC) transformation is not univocal given the rarity of the disease. BLT is characterized by its large size and tendency to infiltrate into underlying tissues. Malignant transformation can occur and it is important to identify the presence of neoplastic foci to decide the proper treatment.

High detection rate of human papillomavirus in anal brushings from women attending a proctology clinic.

Objectives: To study human papillomavirus (HPV) anal infection in anal brushings from women attending a proctology clinic, and compare results with those obtained from paired cervical brushings.

Methods: Women attending a university hospital proctology clinic for anal conditions or as part of a screening campaign, were enrolled consecutively, excluding those reporting previous HPV-related pathologies. HPV genotypes in anal and cervical brushings were determined by sequencing and, in most cases, type-specific viral loads were measured.