TY - EJOU AU - Edwards, Brooke AU - Goodrich, Sarah AU - Sundaram, Chandru P. TI - Retroperitoneal ancient schwannoma involving the renal hilum T2 - Canadian Journal of Urology PY - 2009 VL - 16 IS - 6 SN - 1488-5581 AB - Schwannomas, a soft-tissue tumor of a Schwann cell, involving the kidney are rare, with few cases available in the literature. Herein, we report a case of a rare variant, an ancient schwannoma of the renal hilum. KW - neurilemmoma KW - kidney neoplasms KW - cystic kidney diseases DO -