Cancer Information

stage I Wilms tumor

(... wilmz TOO-mer)

The tumor was completely removed by surgery and all of the following are true: (1) cancer was found only in the kidney and did not spread to blood vessels of the kidney; (2) the outer layer of the kidney did not break open; (3) the tumor did not break open; (4) a biopsy of the tumor was not done; and (5) no cancer cells were found at the edges of the area where the tumor was removed.