腹膜后孤立性纤维瘤的影像诊断进展

腹膜后孤立性纤维瘤是一种罕见的肿瘤,位置隐匿,临床征象出现较晚且无特异性。但其影像表现具有一定特征性,在超声、CT、MRI等影像检查中可被发现,有利于临床诊断及治疗,但也需要与腹膜后边界较清楚的良性肿瘤及个别边界相对清楚的恶性病变鉴别,最终确诊需要病理学检查。对腹膜后孤立性纤维瘤的临床、病理表现及影像表现作一综述。

Progress in diagnostic radiology of retroperitoneal solitary fibrous tumors

Retroperitoneal solitary fibrous tumor is a rare tumor in hidden location with late and nonspecific clinical signs. But it has some characteristic image presentations, and can be detected with image examinations, such as ultrasonography, CT, MRI and so on. Imaging examinations are helpful for clinical diagnosis and therapy. The tumor should be differentiated from the retroperitoneal benign tumors with clear boundary and some malignant lesions with relatively clear boundary. A definitive diagnosis depends on pathological examination. We comprehensively reviewed the clinical, pathological and image presentations of retroperitoneal solitary fibrous tumor in this article.