Nasal cavity and paranasal sinuses: Difference between revisions
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m Mikael Häggström moved page Nasal cavity and maxillary sinuses to Nasal cavity and paranasal sinuses: Broader Tags: Mobile edit Mobile web edit |
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==Nasal polyps== | ==Nasal or sinonasal polyps== | ||
Look for signs of malignancy. | Look for signs of malignancy. | ||
{{Further|Evaluation of suspected malignancies}} | {{Further|Evaluation of suspected malignancies}} | ||
[[File:Histopathology of a nasal polyp.jpg|thumb|'''Benign nasal polyp''' (not otherwise specified), consisting of hyperplastic edematous connective tissue with some seromucous glands and inflammation (mostly neutrophils and eosinophils), surrounded by respiratory or squamous epithelium.<ref>{{Cite book|url=https://books.google.com/books?id=Zm3jBwAAQBAJ&pg=PA168|title=Ear, Nose and Throat Histopathology|last=Michaels|first=Leslie|date=2012-12-06|publisher=Springer Science & Business Media|isbn=9781447133322|language=en|page=168}}</ref>]] | [[File:Histopathology of a nasal polyp.jpg|thumb|'''Benign nasal/sinonasal polyp''' (not otherwise specified), consisting of hyperplastic edematous connective tissue with some seromucous glands and inflammation (mostly neutrophils and eosinophils), surrounded by respiratory or squamous epithelium.<ref>{{Cite book|url=https://books.google.com/books?id=Zm3jBwAAQBAJ&pg=PA168|title=Ear, Nose and Throat Histopathology|last=Michaels|first=Leslie|date=2012-12-06|publisher=Springer Science & Business Media|isbn=9781447133322|language=en|page=168}}</ref> It can be termed '''inflammatory nasal/sinonasal polyp''' when inflammation is more pronounced.]] | ||
Main differential diagnoses: | Main differential diagnoses: | ||
Revision as of 15:01, 25 July 2022
Author:
Mikael Häggström [note 1]
Nasal or sinonasal polyps
Look for signs of malignancy. Further information: Evaluation of suspected malignancies
Main differential diagnoses:
-
Inverted papilloma, wherein the surface epithelial cells grow downward into the underlying supportive tissue. -
Squamous papilloma, with acanthosis and hyperkerratosis.
Notes
- ↑ For a full list of contributors, see article history. Creators of images are attributed at the image description pages, seen by clicking on the images. See Patholines:Authorship for details.
Main page
References
- ↑ Michaels, Leslie (2012-12-06) (in en). Ear, Nose and Throat Histopathology . Springer Science & Business Media. p. 168. ISBN 9781447133322.
Image sources