Have you ever been lumped?

Have you ever gotten a lump (anywhere on your body) and wondered, WFT? Where did this come from and what does it mean? Is it an infection, cancer or just a lump. What does it mean if it hurts/doesn't hurt? And then thoughts start to wander with all of the what if's? I like the what if's. It makes me appreciate what I have and even just living. However the unknown of what the hell is that just drives me crazy.