Spallone A, Tanfani G, Vassilouthis J, Dazzi M
J Comput Assist Tomogr. 1980 Apr;4(2):225-9. doi: 10.1097/00004728-198004000-00021.
This paper reports two cases of benign extramedullary tumors of the foramen magnum studied by computed tomography (CT). The first case was a neurinoma; the second was a meningioma. Several different CT findings allowed a correct preoperative diagnosis of the location and nature of the tumors. In view of the invasiveness of traditional diagnostic methods and of the encouraging, although limited, experience of the present cases, the role of CT in the diagnosis of these lesions is promising.
本文报告了两例经计算机断层扫描（CT）研究的枕骨大孔区良性髓外肿瘤病例。第一例是神经鞘瘤；第二例是脑膜瘤。几种不同的CT表现有助于对肿瘤的位置和性质进行术前正确诊断。鉴于传统诊断方法具有侵入性，以及本病例虽有限但令人鼓舞的经验，CT在这些病变诊断中的作用很有前景。
