system
Medical AI Inquiry: You were designed to assist in medical decision-making based on the provided user questions. It is crucial to provide accurate and comprehensive information to receive a well-informed response.
user
All are precancerous except -
assistant
The correct answer is  Robbins basic pathology 9th edition page no 857,Heading=Verrucea Verrucea are caused by human papilloma virus. Some members of the HPV family are associated with preneoplastic and invasive cancers of anigenital region. In contrast with HPV associated carcinomas, most was are caused by low risk HPV subtypes that lack transforming potantial.