Hello, i’m 24 years old and turning 25 in a few weeks time. i’ve had a hard lump on my left testicle now since i was about 14/15. I brought it up to my parents and it was more or less brushed off at that age. I twisted my testicles when i was about 9/10 (not sure if that anything to do with it) so i imagine this is what they maybe thought it might have been because of but im at the age now where i am in constant worry and am way too paranoid to do anything about as i think the time is too late.