Conclusion: MRI can demonstrate the histiologic features of aggressive fibromatosis and involvement of vessles, and can be choosed as the primary method for diagnosis.

• 结论:侵袭性纤维瘤病的MRI表现具有一定特征性，MRI可反映侵袭性纤维瘤病的组织学特点，并能显示肿瘤与邻近血管的关系，可作为诊断侵袭性纤维瘤病的首选方法。