title: Radiology quiz case 2. Postirradiation pseudoaneurysm of the petrous segment of the ICA.
authors.forename: Soroush
authors.initials: S
authors.lastname: Zaghi
authors.forename: Jonathan
authors.initials: J
authors.lastname: Yousefzadeh
authors.forename: Bob
authors.initials: B
authors.lastname: Armin
authors.forename: Michael
authors.initials: M
authors.lastname: Froehler
authors.forename: Reza
authors.initials: R
authors.lastname: Jahan
authors.forename: Marilene B
authors.initials: MB
authors.lastname: Wang
mesh_terms: D017541:Aneurysm, False / Q000175:diagnosis* / Q000209:etiology; D002340:Carotid Artery Diseases / Q000175:diagnosis* / Q000209:etiology; D002343:Carotid Artery, Internal; D003937:Diagnosis, Differential; D003952:Diagnostic Imaging; D004844:Epistaxis / Q000175:diagnosis* / Q000209:etiology; D005260:Female; D006801:Humans; D008875:Middle Aged; D009303:Nasopharyngeal Neoplasms / Q000532:radiotherapy; D010579:Petrous Bone; D011878:Radiotherapy / Q000009:adverse effects*