in group 3 ( high risk ) there were cases of anaplastic nephroblastoma ( n = 3 ) , clear cell sarcoma of the kidney or `` '' bone metastasizing renal tumor of childhood '' '' ( n = 7 ) , and malignant rhabdoid tumor of the kidney ( n = 6 ) .
C0334488
clear cell sarcoma of the kidney
C0022646
rena