孤立性纤维源性肿瘤最初仅限于源自胸膜、腹膜和心包等处的梭形细胞肿瘤,又称孤立性间皮瘤或间皮下纤维瘤[1]。现就本院1例眼眶孤立性纤维源性肿瘤病例结合相关文献,对其影像学表现及病理学基础进行讨论。患者,男性,53岁,先后3次因眼球突出入住我院手术,术前皆行CT检查,其中2次 Solitary fibrotic tumors were initially confined to spindle-shaped tumors derived from the pleura, peritoneum, and pericardium, or solitary mesothelioma or subcutaneous fibroma [1]. Now on our hospital cases of orbital solitary fibrous tumor associated with the literature, its imaging findings and pathological basis for discussion. The patient, male, aged 53, has been admitted to our hospital three times due to prominent eye surgery. CT was performed preoperatively, of which 2