CT及CT脊髓造影对椎管内肿瘤诊断价值的探讨

Investigation on the Diagnostic Value of CT and CTM in the Intravertebral Tumors

目的 探讨CTM(CT脊髓造影 )和CT检查对椎管内肿瘤的诊断价值。方法 回顾性分析经手术病理证实并经CTM(CT脊髓造影 )和CT检查诊断的肿瘤 3 5例。结果 CTM、CT诊断髓内肿瘤 10例 (占 2 8 6% ) ,髓外硬膜内肿瘤 15例 (占 42 9% ) ,硬膜外肿瘤 8例 (占 2 2 9% ) ,硬膜内外肿瘤 2例 (占 5 7% )。结论 该方法能反映肿瘤各自特征 ,准确的反映椎管内各种肿瘤的位置和性质。

Objective To investigate the value of Computed Tomography Myelography(CTM) and CT in diagnosis of in intravertebral tumors.Methods 35 tumors in the canales spinalis examined by CTM and CT and confirmed by surgical-pathologic results were retrospectively analyzed.Results 10 intramedullary(28 6%),15 intradural extramedullary(42 9%) ,8 intradural(22 9%) and 2 intra-extradural tumors(5 7%) were diagnosed respectively by CTM and CT.Conclusion CTM and plain and enhancement CT scanning can reveal the features of every kind of tumors in the canales spinalis and determine correctly respective position and nature.