A 35-years-old male patient was operated in 1989 by laminectomy and partial vertebrectomy caused by plasmacytoma on 8th thoracic vertebra and accepted post-operative radiotherapy.

• 患者男性，35岁，13年前因胸8椎体浆细胞瘤行椎管减压及胸8椎体部分切除术，并行术后放疗。