Case reports in oncology · 2025
Intraosseous Schwannoma Arising within the Thoracic Vertebra: A Case Report.
Клинический случайСтатьяНазвание и аннотация: Перевод в очереди
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Iwanaka Misato, Asano Naofumi, Watanabe Kota, Okita Hajime, Kamio Satoshi, Yamaguchi Sayaka Iwai, Mori Tomoaki, Nakayama Robert, Nakamura Masaya
Аннотация
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; therefore, clinicians should be aware of this condition and consider it as a differential diagnosis for vertebral tumors.
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; therefore, clinicians should be aware of this condition and consider it as a differential diagnosis for vertebral tumors.