Conclusion: MRI can demonstrate optimally the border and the extent of the tumors in infratemporal fossa.MR imaging can contribute to diagnosis of neurogenic tumor and angiofibroma.

• 结论：MR可以准确显示肿瘤部位、边界及侵犯范围，对神经源性肿瘤和纤维血管瘤可以做出定性诊断。