I've had this patch off red, scaly skin on the front of my right calf,about halfway between my knee and ankle,for about 3 months now. It's about the size of a 20 pence coin. Up until about 2 weeks ago,I didn't really give it much thought,apart from putting moisturiser on it morning and evening. It was about a fortnight ago that I thought,this is taking a long time to clear up. I've thought it was just a patch of dry skin. However,I remembered reading an article in s newspaper a few months ago that said you should always get newly appearing marks and blemishes checked out, especially if they won't clear up. So I've booked a doctor's appointment for next week. But I'm now worrying it might be skin cancer? (I've never been a sun worshipper as I'm very fair skinned).