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骨恶性纤维组织细胞瘤(MFH)是一种罕见肿瘤,发生于脊椎及椎管内尤为罕见,报告2例如下:例1 女22岁,因背部疼痛5个月,双下肢麻木行路不稳3个月,于1991年1月19日入院.X线平片、断层、CT检查示:T_(6-8)椎管内肿瘤,侵及椎体后缘并破坏.术中见;T_(7-8)椎板破坏,骨质疏松,瘤突出于脊髓背侧,8×2.5cm大小.病理报告.低度恶性纤维组织细胞瘤.术后半年及1年MRI复查,T_(6-8)椎管右后肿块压迫硬膜囊T_1加权象与脊髓为等信
Bone malignant fibrous histiocytoma (MFH) is a rare tumor occurring in the spine and spinal canal. It is particularly rare. The report 2 is as follows: Example 1 Female 22 years old, with back pain for 5 months, numbness instability in both lower extremities 3 Months, admitted to hospital on January 19, 1991. X-ray, CT, CT examination showed: T_ (6-8) spinal tumor, invasion and destruction of the posterior edge of the vertebral body. See in surgery; T_ (7 -8) Lamina destruction, osteoporosis, tumor protruding from dorsal spinal cord, 8 × 2.5cm in size. Pathology report. Low-grade fibrous histiocytoma. MRI review after 6 months and 1 year, T_(6-8) The right posterior mass of the spinal canal compresses the D_1 weighted image of the dural sac and the spinal cord is equivalent