title: Giant posterior pararenal schwannoma: A�case report and review of literature
abstract: Schwannomas, arising from Schwann cells of peripheral nerve sheaths, are primarily benign tumors. They are rarely found in the retroperitoneal space. To date, ~30 cases on giant retroperitoneal schwannomas have been reported. Those with a location of pararenal space are even rarer. Clinically, they are often misdiagnosed as malignancies. In the present study, a case of a 35-year-old woman with a giant schwannoma measuring 13 × 8.5 × 6.5 cm in the posterior pararenal space of left retroperitoneum
journal: Molecular and Clinical Oncology