3. Changes in Shape of the Testicles
One of the most prominent early warning signs of testicular cancer is the change in the shape of one or both of the testes. Typically, the testicle is egg-shaped, but changes to the cells in the testes may result in one of them developing a different shape to the other, where it becomes rounder and fuller than the other.
Changes in density may also occur, with one of the testes feeling firmer than the other. This change in shape is an indication of the development of cancer cells inside the testicle. Physicians recommend men conduct regular self-examinations of their testes for lumps and firmness.
The best time of the day to perform this examination is in the morning after a hot shower or bath. The heat causes the testes to swell, and any aberrations will be more noticeable at this stage. Conduct this self-examination at least once every quarter, and if you notice any changes in the testes, consult your doctor.