The actor says he needs to have surgery on the growth in the future. (Getty Images) Danny Dyer has spoken about suffering from a condition called hydrocele, a collection of fluid in the scrotum.

Hydrocele is caused by fluid around the testicles, often in babies but it can happen to adults. Varicocele is caused by enlarged veins in the scrotum and is common in males ages 15 to 25. Surgery ...

Not all swellings are fluid-related. A spermatocele is a benign cyst that forms in the epididymis and can feel like a lump ...