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  • Stage 1 : This is the advanced stage, and cancer spreads to other organs, such as the lungs, liver, bones, distant lymph nodes, and adrenal glands.
  • Stage 2 : The tumor at this stage is of any size and spreads to the nearby lymph nodes, the blood vessels, or the connective tissues around the urine-collecting structures of the kidney.
  • Stage 3 : The tumor, at stage II, is >7 cm and limited to the kidney.
  • Stage 4 : At this stage, the tumor is <7 cm, confined to the kidney, and does not spread to nearby lymph nodes.