File:Antrochoanal polyp (Radiopaedia 27474-27670 Axial T2 8).jpg

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Antrochoanal_polyp_(Radiopaedia_27474-27670_Axial_T2_8).jpg ‎(320 × 320 pixels, file size: 30 KB, MIME type: image/jpeg)

Summary:

Description
  • Radiopaedia case ID: 27474
  • Study ID: 27670
  • Image ID: 5811061
  • Plane projection: Axial
  • Modality: MRI
  • System: Head & Neck
  • Findings: An antrochoanal polyp is seen arising from the left maxillary sinus extending through a widened, smoothly remodeled meatus to fill the whole ipsilateral nasal cavity and the nasopharynx. The polyp is homogenous T2 hyperintense and T1 isointense with smooth peripheral enhancement on T1C+. The remainder ipsilateral sinuses are opacified by retentional phenomenon. There is no restricted diffusion. A small retension cyst is seen in the right maxillary sinus.
  • Author location: Pittsburgh , United States
Date 06 Feb 2014
Source Antrochoanal polyp
Author Azza Elgendy
Permission
(Permission-reusing-text)		 http://creativecommons.org/licenses/by-nc-sa/3.0/

Licensing:

Attribution-NonCommercial-ShareAlike 3.0 Unported (CC BY-NC-SA 3.0)

This file is ineligible for copyright and therefore in the public domain, because it is a technical image created as part of a standard medical diagnostic procedure. No creative element rising above the threshold of originality was involved in its production.

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current14:56, 17 May 2021Thumbnail for version as of 14:56, 17 May 2021320 × 320 (30 KB)Fæ (talk | contribs)Radiopaedia project rID:27474 (batch #2433-8 A8)

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