Sphenochoanal polyp

Radiopaedia.org 2026 Open access

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Authors: Ravi Saman
DOI: 10.53347/rid-227028
Cited by: 0

Abstract

Sphenochoanal polyp is a benign solitary mass originating from the edematous and inflamed mucosa of the sphenoid sinus, passing through the sinus ostium, located within the nasal cavity and extending to the nasopharynx with a wide pedicle 1.

Fields of Study & Subjects

Sinusitis and nasal conditions Head and Neck Surgical Oncology Nasal Surgery and Airway Studies

Publication details

Journal / source
Radiopaedia.org
Publication date
29 January 2026
Language
EN