I have what feels like a wart on my back. It's just in a random place on my back. I have a phobia of lumps so it freaks me out. That and I'm wondering whether I have picked up some horrible disease. Clearly I can't see it, but I can feel it. Would a GP be incensed if I made an appointment for him to examine it? To be honest I'm more concerned that it's some wart contractable illness than it being melanoma, but I can't see the damned thing as it's nearly in the middle of my back. It seems to be getting bigger too.