[Monstrous Buschke-Loewenstein tumor (condylomata acuminata gigantea) with transition to invasive squamous epithelial cancer].

The case of a 34-year-old female is reported, who has suffered from recurring condylomata acuminata of the anogenital region since she was 16. In the further course of the disease multiple Buschke-Loewenstein tumors developed, and finally an invasively growing, highly differentiated, keratinizing squamous cell carcinoma. The course of the disease was complicated by severe septicemia. In the framework of multimodal therapy, laser resection was the preferred method of surgical intervention. A systemic or local interferon treatment has only a prophylactic character in this stage of the disease.