results from 13 patients indicated that ct most accurately answers diagnostic queries pertinent to follow-up evaluation of wilms tumor : the presence and extent of bilateral renal tumors , local recurrence , contralateral renal hypertrophy , and metastasis to liver or lungs , for diagnosing pulmonary metastases , ct was superior to conventional chest radiography both in sensitivity ( 4/4 vs. 2/4 ) and specificity ( 9/9 vs. 6/9 ) .
C0022646
renal
C0156259
renal hypertrophy