Male genital location moles need to be combined with the specific size, growth location, changes in the situation to determine the good and bad, if the mole in the near future significantly increased or even bleeding, the need for timely treatment. If the mole is relatively small, there is no change for a long time, generally it is not a big problem. 1. Suddenly enlarged moles: If a mole located on the penis or glans of a man has recently enlarged significantly or even bled, attention should be paid to it, and the possibility of cancer cannot be ruled out, so it should be examined and treated by a hospital in a timely manner. 2. Unchanged moles: Although moles grow in the genital area, but there is no change for a long time, most of them are benign and do not need special treatment. If you think it affects your appearance, you can consider laser removal. Overall, men with moles in the genital area need to observe their changes and conduct relevant examinations to determine whether they are good or bad, and it is recommended to go to the dermatology department of the hospital and ask the doctor to determine whether they need to be treated or not.