If melanoma is recognized and treated early, it is almost always curable, but if it is not, the cancer can advance and spread to other parts of the body, where it becomes hard to treat and can be fatal. While it is not the most common of the skin cancers, it causes the most deaths.
Squamous cell carcinoma. This type of skin cancer is not as dangerous as melanoma but may spread to other parts of the body if not treated. It grows over some months and appears on skin most often exposed to the sun. It can be a thickened, red, scaly spot that may bleed easily, crust or ulcerate.
But if it is not found early, it can grow deeper into the skin, and spread to other parts of the body. Once melanoma spreads beyond the skin to other parts of the .
The symptoms of advanced melanoma depend on which part of the body the. is cancer that has spread from the original melanoma to other parts of the body.. All these symptoms can be caused by other conditions, so it's important to see .