1-Lump or bump on the skin
The most common sign of cancer is the appearance of a lump on the surface of the skin. In fact, there are actually different types of lumps that may develop on the body. The common ones are called acromiomas and they usually occur in the outer layer of the skin. They often appear as a single bump or as groups of bumps and are about twice as common as warts. If you have any of these lumps or bumps, talk to your doctor about them. They could be the sign of cancer that you didn’t expect.