目的：研究腹膜后神经鞘瘤的CT、MRI表现及良恶性鉴别。
Objective: to study the ct and MRI findings of the retroperitoneal schwannoma, and differ the benign to malignant tumor.
方法回顾性分析2003年至2008年我院经病理证实的腹膜后神经鞘瘤临床病例。
Methods The cases of retroperitoneal schwannoma with pathologically proven between 2003 and 2008 in our hospital were reviewed retrospectively.
神经鞘瘤可以发生在不论什么位置，但最常见于脖子部、四肢、纵隔和腹膜后。
Schwannomas may occur in any location but most commonly arise in the head, neck, extremities, mediastinum, and retroperitoneum.
神经鞘瘤可以发生在不论什么位置，但最常见于脖子部、四肢、纵隔和腹膜后。
Schwannomas may occur in any location but most commonly arise in the head, neck, extremities, mediastinum, and retroperitoneum.
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