For men who choose to perform<unk> , it is recommended to perform<unk>  once monthly, at approximately the same time every month. Performing<unk>  during or after a warm bath or shower may help to relax the skin of the scrotum and make the structures within the scrotum easier to feel. Existing guidelines indicate that<unk>  is best performed in the standing position. Individuals performing<unk>  may choose to stand in front of a mirror in order to visualize the scrotum and testicles from various angles. First, the scrotum and testicles may be visually examined for any skin changes or visible swelling. Then, with the thumb placed on the upper surface and the index and middle finger placed on the lower surface, each testicle can be rolled between the thumb and fingers to feel for potential findings. It is also recommended to locate and feel the epididymis, a soft, rope- or tube-like structure that runs behind each testicle, in order to avoid confusing this structure for a potentially abnormal finding.
Testicular self-examination
Male genital examination
Sex reassignment surgery
Sex reassignment surgery 
Genital reconstructive surgery
Estrogen receptor test
Orchidometer
Breast self-examination