Retrovesical Hybrid Benign Peripheral Nerve Sheath Tumor with a Heterozygous Germline NF2 Deletion in a 12-Year-Old Boy: A Case Report.
Background: Hybrid benign peripheral nerve sheath tumors (BPNSTs) combine schwannomatous, neurofibromatous, and/or perineuriomatous components and are frequently associated with NF2-related schwannomatosis. Pediatric cases at retrovesical sites have not previously been reported. Case report: A 12-year-old boy presented...