This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Miscellaneous, Subject name: Skin
Condyloma acuminatum is caused by 
Select and explain. 
A. HPV, B. CMV, C. LGV, D. HBV
A: HPV
Answer: A: HPV 
Explanation: (A) HPV # Condyloma acuminatum refers to an epidermal manifestation attributed to the epidermotropic human papillomavirus (HPV). Approximately 90% of condyloma acuminata are related to HPV types 6 and 11.> These 2 types are the least likely to have a neoplastic potential. Risk for neoplastic conversion has been determined to be moderate (types 33, 35, 39, 40, 43, 45, 51-56, 58) or high (types 16, 18), with many other isolated types.> Buschke-Lowenstein tumor (i.e., giant condyloma) is a fungating, locally invasive, low-grade cancer attributed to HPV.