MICROANATOMY

Detailed explanation-1: -The structures contained in the scrotal sac are the external spermatic fascia, testes, epididymis, and spermatic cord. Function: The scrotum is responsible for protecting the testes. It helps with the thermoregulation of the testicles.

Detailed explanation-2: -Most testicular lumps and swellings are caused by benign (non-cancerous) conditions, although occasionally they can be a symptom of testicular cancer. It’s important to see your GP if you notice a lump or swelling in one of your testicles so they can try to identify the cause and arrange any further tests if necessary.