Warts detection means more, the method is more effective, as follows: 1, the most important thing is to see the warts, the naked eye to see the warts, for the initial diagnosis; 2, clear sexual contact history, or even history of unclean sexual intercourse, is also an effective means of judgment; 3, when the warts are found, to do cytology or do DNA examination, now common with PCR on the warts of viruses The most common penile cancer is the cauliflower-like growth of penile cancer, which is very similar to tuberous condyloma acuminatum, and it should be excluded from the age factor, contact history, naked eye, diagnosis, and the most critical is to do pathological diagnosis, so the diagnosis of common condyloma acuminatum has to be done to make a differential diagnosis.