Which of the following statements regarding renal tumors of childhood and adolescence are true?
A. Clear cell sarcoma is presently considered a variant of Wilms’ tumor with a poor prognosis
B. Clear cell sarcoma of the kidney has a high rate of metastasis to bone
C. Rhabdoid tumors may arise in the kidney, mediastinum or brain
D. Childhood rhabdoid tumors of the kidney carry an excellent prognosis
Answer:B
Which of the following statements regarding renal tumors of childhood and adolescence are true?
A. Clear cell sarcoma is presently considered a variant of Wilms’ tumor with a poor prognosis B. Clear cell sarcoma of the kidney has a high rate of metastasis to bone C. Rhabdoid tumors may arise in the kidney, mediastinum or brain D. Childhood rhabdoid tumors of the kidney carry an excellent prognosis