Kim Beum Jin, Yoo Eunae, Choi Jinok, Kim Soojung
Presybyterian Medical Center, 365 Seo-Won-Ro, Jeonju, South Korea.
Radiol Case Rep. 2020 Apr 7;15(6):709-711. doi: 10.1016/j.radcr.2020.02.038. eCollection 2020 Jun.
Spinal solitary fibrous tumors are extremely rare neoplasms and of those, intradural extramedullary location is even rarer. A 64-year-old male presented to the emergency department with worsening right leg pain over 1 month. Whole spine magnetic resonance imaging revealed a well-circumscribed mass with low T1 and markedly low T2 signal intensity at the level of T1-2. Spine computed tomography showed no evidence of calcification or acute hemorrhage. Surgical removal was performed and the final diagnosis was intradural extramedullary solitary fibrous tumor.
脊柱孤立性纤维瘤是极其罕见的肿瘤，其中硬膜内髓外定位更为罕见。一名64岁男性因右腿疼痛加重1个月就诊于急诊科。全脊柱磁共振成像显示在T1-2水平有一个边界清晰的肿块，T1加权像呈低信号，T2加权像呈明显低信号。脊柱计算机断层扫描未显示钙化或急性出血迹象。进行了手术切除，最终诊断为硬膜内髓外孤立性纤维瘤。
