椎弓恶性骨母细胞瘤１例报告张国伟张保正脊椎的恶性骨母细胞瘤较少见，现将我院遇到的１例报告如下：患者，男，１２岁，１月前同人摔跤时，跌伤腰部，服药后，未见好转，且逐渐出现腰部疼痛加重，双下肢无力，跛行，腰部活动受限。查体：胸腰段轻度后凸，叩痛（＋），腰... A case of malignant osteoblastoma of the pedicle arch Zhang Guowei Zhang Baozheng The malignant osteoblastoma of the spine is rare, and one case reported in our hospital is now reported as follows: patient, male, 12 years old, when he was wrestling 1 month ago, After falling down on the waist, no improvement was observed after taking the medicine, and the pain in the lower back was gradually worsened. The lower limbs were weak, and the lameness was limited. Physical examination: mild kyphosis in the thoracolumbar area, pain (+), waist...