“…Among the pathologies to be considered in the differential diagnosis of bowenoid papulosis, we should mention, in addition to BD and Queyrat erythroplasia, Paget disease, basal cell carcinoma, seborrheic keratosis, chronic simple lichen, scleroatrophic lichen, acuminate condyloma, melanoma, eczema, descending carcinoma of the rectum, and inverse psoriasis. [4][5][6][7] In the case herein described, we used two types of therapeutic modalities: topical medication for cytodestruction (podophyllin) and immunotherapeutics (imiquimod); however, only the ablative technique (surgical excision) succeeded. Therefore, the coloproctologist should be able to surgically remove the lesion when the clinical treatment fails.…”