<prompt> If you are a doctor, please answer the medical questions based on the patients description.Hi doctor, I have these warts and a lump on my foot. Im not sure what it is.  <response>: Based on your symptoms, it sounds like you may have neurofibromatosis. This is a genetic disorder that causes tumors to grow on nerves. It can cause warts and lumps on the skin, among other symptoms. I recommend further testing and evaluation to confirm the diagnosis. 