Nasal polyps - Revision history

Michael at 22:30, 9 October 2021

2021-10-09T22:30:23Z

← Older revision		Revision as of 22:30, 9 October 2021
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	===General===		===General===
	*Benign.<ref name=pmid15626248>{{cite journal \|authors=Maldonado M, Martínez A, Alobid I, Mullol J \|title=The antrochoanal polyp \|journal=Rhinology \|volume=42 \|issue=4 \|pages=178–82 \|date=December 2004 \|pmid=15626248 \|doi= \|url=}}</ref>		*Benign.<ref name=pmid15626248>{{cite journal \|authors=Maldonado M, Martínez A, Alobid I, Mullol J \|title=The antrochoanal polyp \|journal=Rhinology \|volume=42 \|issue=4 \|pages=178–82 \|date=December 2004 \|pmid=15626248 \|doi= \|url=}}</ref>
	*Relative common ~5% of nasal polyps.<ref name=pmid19609378>{{cite journal \|~~vauthors~~=Frosini P, Picarella G, De Campora E \|title=Antrochoanal polyp: analysis of 200 cases \|journal=Acta Otorhinolaryngol Ital \|volume=29 \|issue=1 \|pages=21–6 \|date=February 2009 \|pmid=19609378 \|pmc=2689564 \|doi= \|url=}}</ref>		*Relative common ~5% of nasal polyps.<ref name=pmid19609378>{{cite journal \|authors=Frosini P, Picarella G, De Campora E \|title=Antrochoanal polyp: analysis of 200 cases \|journal=Acta Otorhinolaryngol Ital \|volume=29 \|issue=1 \|pages=21–6 \|date=February 2009 \|pmid=19609378 \|pmc=2689564 \|doi= \|url=}}</ref>

	Epidemiology:		Epidemiology:

Michael: /* Sign out */

2021-08-20T21:11:34Z

Sign out

← Older revision		Revision as of 21:11, 20 August 2021
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	<pre>		<pre>
	Ethmoid Sinus Contents (Right), Excision:		Ethmoid Sinus Contents (Right), Excision:
	- Benign nasal polyp (~~antrochonanal~~ type) and mildly inflamed sinonasal mucosa.		- Benign nasal polyp (antrochoanal type) and mildly inflamed sinonasal mucosa.
	- NEGATIVE for malignancy.		- NEGATIVE for malignancy.
	</pre>		</pre>

Michael: /* Antrochoanal polyp */

2021-08-20T21:10:17Z

Antrochoanal polyp

← Older revision		Revision as of 21:10, 20 August 2021
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	DDx:		DDx:
	*Inflammatory nasal polyps.		*Inflammatory nasal polyps.

			===Sign out===
			<pre>
			Ethmoid Sinus Contents (Right), Excision:
			- Benign nasal polyp (antrochonanal type) and mildly inflamed sinonasal mucosa.
			- NEGATIVE for malignancy.
			</pre>

	==See also==		==See also==

Michael: /* Antrochoanal polyp */

2021-08-20T21:03:48Z

Antrochoanal polyp

← Older revision		Revision as of 21:03, 20 August 2021
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	*Abbreviated ''ACP''.		*Abbreviated ''ACP''.
	===General===		===General===
	*Benign.<ref name=pmid15626248>{{cite journal \|~~vauthors~~=Maldonado M, Martínez A, Alobid I, Mullol J \|title=The antrochoanal polyp \|journal=Rhinology \|volume=42 \|issue=4 \|pages=178–82 \|date=December 2004 \|pmid=15626248 \|doi= \|url=}}</ref>		*Benign.<ref name=pmid15626248>{{cite journal \|authors=Maldonado M, Martínez A, Alobid I, Mullol J \|title=The antrochoanal polyp \|journal=Rhinology \|volume=42 \|issue=4 \|pages=178–82 \|date=December 2004 \|pmid=15626248 \|doi= \|url=}}</ref>
	*Relative common ~5% of nasal polyps.<ref name=pmid19609378>{{cite journal \|vauthors=Frosini P, Picarella G, De Campora E \|title=Antrochoanal polyp: analysis of 200 cases \|journal=Acta Otorhinolaryngol Ital \|volume=29 \|issue=1 \|pages=21–6 \|date=February 2009 \|pmid=19609378 \|pmc=2689564 \|doi= \|url=}}</ref>		*Relative common ~5% of nasal polyps.<ref name=pmid19609378>{{cite journal \|vauthors=Frosini P, Picarella G, De Campora E \|title=Antrochoanal polyp: analysis of 200 cases \|journal=Acta Otorhinolaryngol Ital \|volume=29 \|issue=1 \|pages=21–6 \|date=February 2009 \|pmid=19609378 \|pmc=2689564 \|doi= \|url=}}</ref>

	Epidemiology:		Epidemiology:
	*"Almost always" recur if incompletely excised.<ref name=pmid19609378/>		*"Almost always" recur if incompletely excised.<ref name=pmid19609378/>
	*Originates from maxillary sinus and extends to choana.<ref name=pmid23179936>{{cite journal \|~~vauthors~~=Balikci HH, Ozkul MH, Uvacin O, Yasar H, Karakas M, Gurdal M \|title=Antrochoanal polyposis: analysis of 34 cases \|journal=Eur Arch Otorhinolaryngol \|volume=270 \|issue=5 \|pages=1651–4 \|date=May 2013 \|pmid=23179936 \|doi=10.1007/s00405-012-2274-2 \|url=}}</ref>		*Originates from maxillary sinus and extends to choana.<ref name=pmid23179936>{{cite journal \|authors=Balikci HH, Ozkul MH, Uvacin O, Yasar H, Karakas M, Gurdal M \|title=Antrochoanal polyposis: analysis of 34 cases \|journal=Eur Arch Otorhinolaryngol \|volume=270 \|issue=5 \|pages=1651–4 \|date=May 2013 \|pmid=23179936 \|doi=10.1007/s00405-012-2274-2 \|url=}}</ref>

	===Microscopic===		===Microscopic===
	Features:<ref>{{cite journal \|~~vauthors~~=Min YG, Chung JW, Shin JS, Chi JG \|title=Histologic structure of antrochoanal polyps \|journal=Acta Otolaryngol \|volume=115 \|issue=4 \|pages=543–7 \|date=July 1995 \|pmid=7572133 \|doi=10.3109/00016489509139364 \|url=}}</ref>		Features:<ref>{{cite journal \|authors=Min YG, Chung JW, Shin JS, Chi JG \|title=Histologic structure of antrochoanal polyps \|journal=Acta Otolaryngol \|volume=115 \|issue=4 \|pages=543–7 \|date=July 1995 \|pmid=7572133 \|doi=10.3109/00016489509139364 \|url=}}</ref>
	*Respiratory epithelium.		*Respiratory epithelium.
	*Relatively pauciglandular - when compared to inflammatory nasal polyps.		*Relatively pauciglandular - when compared to inflammatory nasal polyps.

Michael: /* Microscopic */

2021-08-20T21:03:25Z

Microscopic

← Older revision		Revision as of 21:03, 20 August 2021
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	===Microscopic===		===Microscopic===
	Features:		Features:<ref>{{cite journal \|vauthors=Min YG, Chung JW, Shin JS, Chi JG \|title=Histologic structure of antrochoanal polyps \|journal=Acta Otolaryngol \|volume=115 \|issue=4 \|pages=543–7 \|date=July 1995 \|pmid=7572133 \|doi=10.3109/00016489509139364 \|url=}}</ref>
	*Respiratory epithelium.		*Respiratory epithelium.
	*Relatively pauciglandular - when compared to inflammatory nasal polyps.		*Relatively pauciglandular - when compared to inflammatory nasal polyps.

Michael: /* Antrochoanal polyp */

2021-08-20T21:00:58Z

Antrochoanal polyp

← Older revision		Revision as of 21:00, 20 August 2021
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	*"Almost always" recur if incompletely excised.<ref name=pmid19609378/>		*"Almost always" recur if incompletely excised.<ref name=pmid19609378/>
	*Originates from maxillary sinus and extends to choana.<ref name=pmid23179936>{{cite journal \|vauthors=Balikci HH, Ozkul MH, Uvacin O, Yasar H, Karakas M, Gurdal M \|title=Antrochoanal polyposis: analysis of 34 cases \|journal=Eur Arch Otorhinolaryngol \|volume=270 \|issue=5 \|pages=1651–4 \|date=May 2013 \|pmid=23179936 \|doi=10.1007/s00405-012-2274-2 \|url=}}</ref>		*Originates from maxillary sinus and extends to choana.<ref name=pmid23179936>{{cite journal \|vauthors=Balikci HH, Ozkul MH, Uvacin O, Yasar H, Karakas M, Gurdal M \|title=Antrochoanal polyposis: analysis of 34 cases \|journal=Eur Arch Otorhinolaryngol \|volume=270 \|issue=5 \|pages=1651–4 \|date=May 2013 \|pmid=23179936 \|doi=10.1007/s00405-012-2274-2 \|url=}}</ref>

	~~===Gross===~~
	*Solid and cystic.<ref name=pmid15626248/>

	===Microscopic===		===Microscopic===

Michael: /* Microscopic */

2021-08-20T20:57:18Z

Microscopic

← Older revision		Revision as of 20:57, 20 August 2021
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	Features:		Features:
	*Respiratory epithelium.		*Respiratory epithelium.
	*Relatively pauciglandular - when compared to inflammatory polyps.		*Relatively pauciglandular - when compared to inflammatory nasal polyps.
	*Typically few eosinophils.		*Typically few eosinophils.

Michael: /* Antrochoanal polyp */

2021-08-20T20:56:59Z

Antrochoanal polyp

← Older revision		Revision as of 20:56, 20 August 2021
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	DDx:		DDx:
	*[[Inflammatory nasal ~~polyp]]s~~.		*Inflammatory nasal polyps.

	==See also==		==See also==

Michael: /* Microscopic */

2021-08-20T20:56:26Z

Microscopic

← Older revision		Revision as of 20:56, 20 August 2021
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	Features:		Features:
	*Respiratory epithelium.		*Respiratory epithelium.
			*Relatively pauciglandular - when compared to inflammatory polyps.
			*Typically few eosinophils.

			DDx:
			*[[Inflammatory nasal polyp]]s.

	==See also==		==See also==

Michael: /* Antrochoanal polyp */

2021-08-20T20:53:10Z

Antrochoanal polyp

← Older revision		Revision as of 20:53, 20 August 2021
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	==Antrochoanal polyp==		==Antrochoanal polyp==
	:Abbreviated ''ACP''.		*Abbreviated ''ACP''.
	===General===		===General===
	*Benign.<ref name=pmid15626248>{{cite journal \|vauthors=Maldonado M, Martínez A, Alobid I, Mullol J \|title=The antrochoanal polyp \|journal=Rhinology \|volume=42 \|issue=4 \|pages=178–82 \|date=December 2004 \|pmid=15626248 \|doi= \|url=}}</ref>		*Benign.<ref name=pmid15626248>{{cite journal \|vauthors=Maldonado M, Martínez A, Alobid I, Mullol J \|title=The antrochoanal polyp \|journal=Rhinology \|volume=42 \|issue=4 \|pages=178–82 \|date=December 2004 \|pmid=15626248 \|doi= \|url=}}</ref>