Stage 4 Grade 4 Kidney Cancer. Stage describes the size and spread of a tumor in the body grade describes how aggressive tumor cells look under a. Treatment of stage iv kidney cancer depends on how extensive the cancer is and on the person s general health.
Low grade means the cancer cells are more like normal cells. The number system used for kidney cancer is as follows. Kidney cancer grade refers to a description of how aggressive cancer cells look under the microscope.
Grade 4 cancer look very different from normal kidney cells.
The grade tells you how much the cancer cells look like normal cells. A stage 4 tumour is often referred to as an advanced cancer. It helps determine how serious the cancer is and how best to treat it. Treatment of stage iv kidney cancer depends on how extensive the cancer is and on the person s general health.