The Clinical Advances of Oncolytic Viruses in Cancer Immunotherapy
colon cancer stage 4 spread to lungs :: Article Creator Stages Of Melanoma Skin Cancer If you have melanoma skin cancer, your doctor will say it's in one of five stages as a way to describe how far along it is. These are numbers, going from 0 through Roman numerals I to IV. Stage 0 melanoma has developed the least. Stage IV has gone the farthest. Your stage will help your doctor decide how to treat the cancer. Most doctors use the TNM system to figure out the stage. It's based on the following questions: T(umor): How deep into your skin has the tumor gone? Has it broken down the skin over it? (That could show that your skin is casting off dead cells and may mean that a tumor is growing fast. You might hear your doctor call this ulceration.) Lymph N(odes): Has the cancer spread to the tiny bean-shaped lymph nodes that are scattered throughout your body? (They hold white blood cells that help you fight off disease.) M(etastasis): Has t...