1. Retroperitoneal Tumors;Spiess,2016
2. Retroperitoneum schwannoma;Goh;Am J Surg,2006
3. Schwannoma in the retroperitoneum;Song;J Obstet Gynaecol Res,2007
4. Retroperitoneal ancient schwannoma - case presentation;Meşină;Rom J Morphol Embryol,2015
5. Retroperitoneal ancient schwannoma: a case report;Çalişkan;Rev Urol,2015