Aktoz, TevfikKaplan, MustafaCaloglu, MuratAtakan, Irfan HuseyinInci, Osman2024-06-122024-06-1220082149-32352149-3057https://hdl.handle.net/20.500.14551/22289Introduction: Malignant schwannoma, recently renamed malignant peripheral nerve sheat tumors, represents 0.01 % of retroperitoneal tumors. Radical surgical excision is considered the best treatment for these neoplasms for poor responsiveness to chemotherapy and radiation therapy. We report a 66-year-old man who was operated for three times.eninfo:eu-repo/semantics/closedAccessMalignantRetroperitonealSchwannomaArticle344502504N/AWOS:000420490700022