Figure 2
Scans of a nasopharyngeal angiofibroma. (A) Digital subtraction angiography (maximum intensity projection technique): the terminal branch of the left maxillary artery is at the hilus of the pathological angiofibroma neovascularization. (B) Computed tomography of the viscerocranium: nasopharyngeal angiofibroma seen with intravenous contrast. (C) The same tumor seen with computed tomography carotidography (volume rendering technique).