question: Hello, I have a question in regards to a lump I found on the left side of the testicle. I have a hard lump on the side of my testicle. The lump is not beneath the skin I can actually see it and feel it. The lump does not hurt but I do have a consistent discomfort/ache in my left testicle. Also I notice that my testicles hardly hang anymore in the sac. Also recently over the last week or so I notice a constant ache in my lower back and groin area. I have research testicular cancer lumps but I get a lot of different information. I am currently away from home and will not be able to see my doctor until next month. What could this be?