title: Angiofibroma Originating outside the Nasopharynx: A Management Dilemma.
abstract: Background. Angiofibroma is a benign tumor, consisting of fibrous tissue with varying degrees of vascularity, characterized by proliferation of stellate and spindle cells around the blood vessels. It most commonly arises from the nasopharynx, although it may rarely arise in extranasopharyngeal sites.Case Report. A 46-year-old male presented with left side nasal obstruction and epistaxis for one month. Clinical nasal examination revealed left sided polypoidal mass arising from the vestibular region of the lateral nasal wall.Results. CT scan and MRI showed highly vascular soft tissue mass occupying the anterior part of the left nostril. Preoperative selective embolization followed by transnasal excision was performed. Histopathological examination confirmed the diagnoses of nasal vestibular angiofibroma.Conclusion. Extranasopharyngeal angiofibroma is a very rare pathology. It should be kept in mind as a differential diagnosis with any unilateral nasal vestibular mass causing nasal obstruction and epistaxis. A biopsy without further investigation can cause life threatening bleeding in the patient.
authors.affiliation: Rhinology Section, Otorhinolaryngology, Head & Neck Surgery (ORL-HNS) Department, Rumailah Hospital, Hamad Medical Corporation, Doha, Qatar.
authors.forename: Ashraf Nabeel
authors.initials: AN
authors.lastname: Mahmood
authors.affiliation: Otorhinolaryngology, Head & Neck Surgery (ORL-HNS) Department, Rumailah Hospital, Hamad Medical Corporation, Doha, Qatar.
authors.forename: Rashid
authors.identifier: 0000-0003-2146-3998
authors.initials: R
authors.lastname: Sheikh
authors.affiliation: Rhinology Section, Otorhinolaryngology, Head & Neck Surgery (ORL-HNS) Department, Rumailah Hospital, Hamad Medical Corporation, Doha, Qatar; Weill Cornell Medical College, Ar-Rayyan, Qatar.
authors.forename: Hamad Al
authors.initials: HA
authors.lastname: Saey
authors.affiliation: Rhinology Section, Otorhinolaryngology, Head & Neck Surgery (ORL-HNS) Department, Rumailah Hospital, Hamad Medical Corporation, Doha, Qatar.
authors.forename: Sarah
authors.initials: S
authors.lastname: Ashkanani
authors.affiliation: Otorhinolaryngology, Head & Neck Surgery (ORL-HNS) Department, Rumailah Hospital, Hamad Medical Corporation, Doha, Qatar; Weill Cornell Medical College, Ar-Rayyan, Qatar.
authors.forename: Shanmugam
authors.initials: S
authors.lastname: Ganesan