A couple of weeks ago I asked a question about a growth on the inside of my forearm, and had sent you a follow-up to your response but never received a reply so I am submitting another question. I have a dermatologist appointment scheduled, but in the meantime I still have concerns about this growth. It is smaller than a pencil eraser in diameter (approx 4mm), dome-shaped (maybe 1mm high), and firm. It is pink, somewhat pearly or waxy looking, and sometimes scales slightly. It has been there for close to a year, and hasn't grown much in size (width or height) since I first noticed it. While waiting for my derm appointment, I have scoured the web for information on skin growths, and saw pictures and descriptions for both basal cell carcinoma and nodular melanoma that resemble this bump on my arm. Of course, I am most concerned over whether or not this could be melanoma. Information across the different websites is inconsistent and confusing, and quite alarming. My question is about timing. I've read that basal cell carcinoma is slow growing and fairly easily contained once discovered. Since this growth has been there close to a year without much visible change, I could see how it would fit the description of BCC. How fast does nodular melanoma grow, and would you expect to see much change in it over the course of a year? From what I've read, it is the most aggressive form of skin cancer, and spreads rapidly. I know it may sound like I'm grasping at straws here, but I'm stressed out over it to the point of losing sleep. And with every slight pain in my body, I imagine that it's the melanoma that has spread. I know you can't diagnose over the internet, but like everyone out here, I'm looking for some sort of reassurance until I my dermatologist appointment. Thanks for your advice.