I used to do handjob at least 5 times a week from 15 years of my age now iam 24. From 6 months onwards I have pain on my backside and right side of my body (shoulder, hand, neck and leg. I have kidney stones and gastric. And I have pain on my left side of the body below the abdomen and above, pain below the left side of the ribs and to backwards. Pain is going from left side of the abdomen and backward to the side of uretarus. I had never participated in sex but I used to do handjob almost daily. And I never I had a perfect diet. I have heavy burning below my left side ribs. Doesn't this leads to any type of cancer?