报告14例经手术及病理证实的脊髓硬膜外海绵状血管瘤,其中3例已浸润椎体和椎弓根。本瘤偏良性,病程长,常以年计,但常可因瘤内出血而使病程猝变。若肿瘤侵犯椎体或椎板,X线平片可有特征性改变,使手术前能作出较正确的诊断。本病变没有粗大的供应动脉和引流静脉,手术切除一般不困难,若诊断和手术及时,效果往往满意。 Reported 14 cases of spinal cord epidural cavernous hemangiomas confirmed by surgery and pathology, of which 3 cases have infiltrated the vertebral body and pedicle. The tumor benign, long duration, often in years, but often due to intracranial hemorrhage and sudden changes in the course of the disease. If the tumor invading the vertebral body or lamina, X-ray may have characteristic changes, so that before surgery to make a more correct diagnosis. The lesion is not a large supply of arteries and draining veins, surgical excision is generally not difficult, if the diagnosis and surgery in time, the effect is often satisfied.