Intraosseous Schwannoma Arising within the Thoracic Vertebra: A Case Report.

ABSTRACT:

Introduction

Schwannomas are common benign tumors that develop in the peripheral nerves and are common in intradural extramedullary lesions of the spine. However, intraosseous schwannoma is extremely rare.

Case presentation

A 24-year-old man experienced back pain for 5 months. Imaging revealed a lytic lesion with marginal sclerosis in the body of the 12th thoracic vertebra, with vertebral collapse, thinning, and bulging of the posterior margins of the vertebral body. Needle biopsy suggested a benign neurogenic tumor, and a total en bloc spondylectomy was performed. Postoperative pathological examination revealed an intraosseous schwannoma.

Conclusion

Although intraosseous schwannoma is rare, intraosseous vertebral schwannoma can occur, as observed in this case; theref

SUBMITTER: Iwanaka M 

PROVIDER: S-EPMC12807501 | biostudies-literature | 2026 Jan-Dec

REPOSITORIES: biostudies-literature