[Differential diagnosis of nasopharyngeal angiofibroma and pseudotumor (author's transl)].
D003937:Diagnosis, Differential; D018219:Histiocytoma, Benign Fibrous / Q000175:diagnosis*; D006801:Humans; D008297:Male; D008875:Middle Aged; D009298:Nasal Polyps / Q000175:diagnosis; D009303:Nasopharyngeal Neoplasms / Q000175:diagnosis*; D009999:Ossification, Heterotopic / Q000175:diagnosis