Objective To discuss the CT manifestation of retroperitoneal malignant mesenchymoma . 目的:探讨腹膜后恶性间叶瘤的CT平扫和增强表现及鉴别诊断要点。
The malignant mesenchymoma is not rare actully,but owing to the one sidedness of sampling,it is always diagnosed pathomorphogically as one singletissue sarcoma. 恶性间叶瘤并不少见,但由于病例取材局限,每把此肿瘤诊断成一种组织的肉瘤。