Pediatric renal cell carcinoma as second malignancy: reports of two cases and a review of the literature.

摘要: Pediatric renal cell carcinoma (RCC) is relatively rare and appears to comprise a group of tumors distinct from RCCs typically seen in adults. Recently described show an association with neuroblastoma or specific chromosomal translocations. Only rarely have other childhood cancers been associated pediatric RCC. We present two cases RCC following treatment malignancies not previously described, supratentorial primitive neuroectodermal tumor acute lymphoblastic leukemia, review the literature on As were discovered as incidental radiologic findings, we emphasize importance close follow-up (including imaging) at routine intervals survivors malignancies, only monitor for recurrence metastasis, but also development second malignancy.