Hey, I'm a 19 year old male with a lump on my left testicle as the topic suggests. The first time I experienced it was about 3 years ago, and consulted an urologist immediatly. He said it's nothing to worry about (cant remember the medical terminology) after examining me, and now the lump has still been there all this time showing no symptons of growing or going away. It doesn't cause pain or anything else either. My question is, should I consult a doctor again?