Pseudohyperplastic prostatic adenocarcinoma - Revision history

Michael at 03:40, 9 February 2016

2016-02-09T03:40:16Z

← Older revision		Revision as of 03:40, 9 February 2016
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	\| IF =		\| IF =
	\| Gross =		\| Gross =
	\| Grossing = ~~see ''~~[[prostate ~~carcinoma~~]]''		\| Grossing = [[prostate biopsy]], [[prostate chips]], [[radical prostatectomy]]
			\| Staging = [[prostate cancer staging]]
	\| Site = [[prostate gland]] - see ''[[prostate carcinoma]]''		\| Site = [[prostate gland]] - see ''[[prostate carcinoma]]''
	\| Assdx =		\| Assdx =

Michael at 05:37, 11 April 2015

2015-04-11T05:37:20Z

← Older revision		Revision as of 05:37, 11 April 2015
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	\| IF =		\| IF =
	\| Gross =		\| Gross =
	\| Grossing =		\| Grossing = see ''[[prostate carcinoma]]''
	\| Site = [[prostate gland]] - see ''[[prostate ~~cancer~~]]''		\| Site = [[prostate gland]] - see ''[[prostate carcinoma]]''
	\| Assdx =		\| Assdx =
	\| Syndromes =		\| Syndromes =

Michael at 05:24, 11 April 2015

2015-04-11T05:24:20Z

← Older revision		Revision as of 05:24, 11 April 2015
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	\| Symptoms =		\| Symptoms =
	\| Prevalence = uncommon		\| Prevalence = uncommon
	\| Bloodwork = +/-PSA elevated		\| Bloodwork = +/-[[PSA]] elevated
	\| Rads =		\| Rads =
	\| Endoscopy =		\| Endoscopy =

Michael: +infobox & images

2015-04-11T05:23:57Z

+infobox & images

← Older revision		Revision as of 05:23, 11 April 2015
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			{{ Infobox diagnosis
			\| Name = {{PAGENAME}}
			\| Image = Pseudohyperplastic carcinoma -- high mag.jpg
			\| Width =
			\| Caption = Pseudohyperplastic carcinoma. [[H&E stain]].
			\| Synonyms =
			\| Micro = medium to large glands with an atypical morphology (papillary or pseudopapillary infoldings, luminal undulations, branching or cystic dilatation), nuclear features of conventional prostate cancer (nucleoli, nuclear enlargement)
			\| Subtypes = subtype of [[prostate carcinoma]]
			\| LMDDx = benign prostatic tissue, [[foamy gland carcinoma]]
			\| Stains =
			\| IHC =
			\| EM =
			\| Molecular =
			\| IF =
			\| Gross =
			\| Grossing =
			\| Site = [[prostate gland]] - see ''[[prostate cancer]]''
			\| Assdx =
			\| Syndromes =
			\| Clinicalhx =
			\| Signs =
			\| Symptoms =
			\| Prevalence = uncommon
			\| Bloodwork = +/-PSA elevated
			\| Rads =
			\| Endoscopy =
			\| Prognosis =
			\| Other =
			\| ClinDDx =
			\| Tx = see ''[[prostate carcinoma]]''
			}}
	'''Pseudohyperplastic prostatic adenocarcinoma''', also '''pseudohyperplastic adenocarcinoma''' is an uncommon type of [[prostate carcinoma]] that may mimic benign [[prostate gland\|prostate]].		'''Pseudohyperplastic prostatic adenocarcinoma''', also '''pseudohyperplastic adenocarcinoma''' is an uncommon type of [[prostate carcinoma]] that may mimic benign [[prostate gland\|prostate]].

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	**Papillary or pseudopapillary infoldings, luminal undulations, branching or cystic dilatation.		**Papillary or pseudopapillary infoldings, luminal undulations, branching or cystic dilatation.
	*Nuclear features of conventional prostate cancer (nucleoli, nuclear enlargement).		*Nuclear features of conventional prostate cancer (nucleoli, nuclear enlargement).

			Notes:
			*Often associated with conventional (acinar) prostate adenocarcinoma.
			*Pale abundant cytoplasm - similar to normal prostate.

	DDx:		DDx:
	*[[Foamy gland carcinoma]] - often lack prominent nucleoli, smaller glands.		*[[Foamy gland carcinoma]] - often lack prominent nucleoli, smaller glands.
	*Benign prostatic glands.		*Benign prostatic glands - esp. at low power.

	===Images===		===Images===
			<gallery>
			Image: Pseudohyperplastic carcinoma -- low mag.jpg \| PHC - low mag.
			Image: Pseudohyperplastic carcinoma -- intermed mag.jpg \| PHC - intermed. mag.
			Image: Pseudohyperplastic carcinoma -- high mag.jpg \| PHC - high mag.
			Image: Pseudohyperplastic carcinoma - alt -- intermed mag.jpg \| PHC - intermed. mag.
			Image: Pseudohyperplastic carcinoma - alt -- high mag.jpg \| PHC - high mag.
			</gallery>
			www:
	*[http://www.webpathology.com/image.asp?n=29&Case=23 Pseudohyperplastic adenocarcinoma (webpathology.com)].		*[http://www.webpathology.com/image.asp?n=29&Case=23 Pseudohyperplastic adenocarcinoma (webpathology.com)].
	*[http://www.nature.com/modpathol/journal/v17/n3/fig_tab/3800050f13.html Pseudohyperplastic prostatic adenocarcinoma (nature.com)].		*[http://www.nature.com/modpathol/journal/v17/n3/fig_tab/3800050f13.html Pseudohyperplastic prostatic adenocarcinoma (nature.com)].

	~~Notes:~~
	*Usually associated with conventional (acinar) prostate adenocarcinoma.
	*Pale abundant cytoplasm - similar to normal prostate.

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

Michael: /* References */

2015-04-11T05:17:21Z

References

← Older revision		Revision as of 05:17, 11 April 2015
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	[[Category:Diagnosis]]		[[Category:Diagnosis]]
	[[Category:~~Prostatic~~ carcinoma]]		[[Category:Prostate carcinoma]]

Michael: split out

2015-04-11T05:17:05Z

split out

New page

'''Pseudohyperplastic prostatic adenocarcinoma''', also '''pseudohyperplastic adenocarcinoma''' is an uncommon type of [[prostate carcinoma]] that may mimic benign [[prostate gland|prostate]].

==General==
*Uncommon <3% of cases in one series.<ref name=pmid14688829/>
*May mimic benign prostate.<ref name=pmid14688829/>
*Can be found with or without conventional prostatic adenocarcinoma (acinar type).

==Microscopic==
Features:<ref name=Ref_GUP77>{{Ref GUP|77}}</ref><ref name=pmid14688829>{{cite journal |author=Arista-Nasr J, Martinez-Benitez B, Valdes S, Hernández M, Bornstein-Quevedo L |title=Pseudohyperplastic prostatic adenocarcinoma in transurethral resections of the prostate |journal=Pathol. Oncol. Res. |volume=9 |issue=4 |pages=232–5 |year=2003 |pmid=14688829 |doi=PAOR.2003.9.4.0232 |url=}}</ref>
*Medium to large glands with an atypical morphology - '''key low power feature''':
**Papillary or pseudopapillary infoldings, luminal undulations, branching or cystic dilatation.
*Nuclear features of conventional prostate cancer (nucleoli, nuclear enlargement).

DDx:
*[[Foamy gland carcinoma]] - often lack prominent nucleoli, smaller glands.
*Benign prostatic glands.

===Images===
*[http://www.webpathology.com/image.asp?n=29&Case=23 Pseudohyperplastic adenocarcinoma (webpathology.com)].
*[http://www.nature.com/modpathol/journal/v17/n3/fig_tab/3800050f13.html Pseudohyperplastic prostatic adenocarcinoma (nature.com)].

Notes:
*Usually associated with conventional (acinar) prostate adenocarcinoma.
*Pale abundant cytoplasm - similar to normal prostate.

==See also==
*[[Prostate carcinoma]].
*[[Foamy gland carcinoma]].

==References==
{{Reflist|2}}

[[Category:Diagnosis]]
[[Category:Prostatic carcinoma]]