Objective:To investigate the characteristics of magmetic resonance image (MRI) of spinal cord cavernous hemangioma.Methods Six cases of spinal cord cavernous heman-gioma diagnosed by MRI and confirmed by pathology were reviewed.The characteristics of MRI were analyzed and correlated with pathological characteristics of spinal cord cavernous hemangioma.Results In 4 cases, the tumors were located in thoracic segment of the spinal cord and 2 in cervical cord.All lesions were solitary and the spinal cords were normal or a little thicker.The MRI showed that the im-ages of focus were ball-like popcorn or mulberry with mixed signal,with short T2 signal around the fo-cus.Under microscope,the hemangioma was composed of highly expanded blood sinusoids and its wall was thin and consisted of flat epithelial cells.There were some red blood cells in the cavity of the sinu-soid and a little fibrous tissue in the diazoma between blood sinusoids.And also some fresh and old hem-orrhages could be seen in the specimen.Conclusio MRI has high sensitivity and specificity in the diagnosis of spinal cavernous hemangioma.
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机译:Use of multiparametric magnetic resonance imaging and fusion-guided biopsies to properly select and follow African-American men on active surveillance
机译:Magnetic Resonance Imaging of the Subcoracoid Region and Its Relationship with Subscapularis Lesions in the Chinese Population 在中国人群组中用磁力共振来评估下喙突区域及其与肩胛下肌病变的关系