Kidney Cancer Stage 4 Prognosis. In the first the tumor has grown larger and reached tissue beyond the kidney. The stages of kidney cancer range from i 1 through iv 4.
The stage 4 kidney cancer survival rate lowers down to thirty percent. The urine may appear red pink or brown. Stages 1 and 2 describe cancers in which the tumor is still in the kidney.
For information about the survival rate of kidney cancer according to the stage of the condition see this section.
However it s also important to understand that other factors are involved in these rates. A higher number such as stage iv means cancer has spread more. Stages 1 and 2 describe cancers in which the tumor is still in the kidney. Doctors also use a cancer s stage when talking about survival statistics.