Metanephric adenoma - Revision history

Michael at 17:06, 17 December 2017

2017-12-17T17:06:16Z

← Older revision		Revision as of 17:06, 17 December 2017
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	\| Micro = small uniform cells with fine chromatin, no apparent [[nucleolus]], and a relatively smooth nuclear membrane; variable architecture - may be sheets, ductal or micropapillary, +/-[[psammoma bodies]]		\| Micro = small uniform cells with fine chromatin, no apparent [[nucleolus]], and a relatively smooth nuclear membrane; variable architecture - may be sheets, ductal or micropapillary, +/-[[psammoma bodies]]
	\| Subtypes =		\| Subtypes =
	\| LMDDx = [[Wilms tumour]], [[papillary renal cell carcinoma]] (type 1)		\| LMDDx = [[Wilms tumour]], [[papillary renal cell carcinoma]] (type 1), [[renal mucinous tubular and spindle cell carcinoma]]
	\| Stains =		\| Stains =
	\| IHC = WT-1 +ve, CD57 +ve, AMACR -ve, CD56 -ve		\| IHC = WT-1 +ve, CD57 +ve, AMACR -ve, CD56 -ve

2017-12-17T17:05:50Z

Microscopic

← Older revision		Revision as of 17:05, 17 December 2017
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	**Mitoses (rare in ''metanephric adenoma'').		**Mitoses (rare in ''metanephric adenoma'').
	*[[Papillary renal cell carcinoma\|Papillary RCC]].<ref name=Ref_WMSP284>{{Ref WMSP\|284}}</ref>		*[[Papillary renal cell carcinoma\|Papillary RCC]].<ref name=Ref_WMSP284>{{Ref WMSP\|284}}</ref>
			*[[Renal mucinous tubular and spindle cell carcinoma]].
	*Other [[small round cell tumours]], e.g. [[small cell carcinoma]].		*Other [[small round cell tumours]], e.g. [[small cell carcinoma]].

2015-06-17T16:08:29Z

touch

← Older revision		Revision as of 16:08, 17 June 2015
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	{{ Infobox diagnosis		{{ Infobox diagnosis
	\| Name = {{PAGENAME}}		\| Name = {{PAGENAME}}
	\| Image = Metanephric_adenoma_-_very_high_mag.jpg		\| Image = Metanephric_adenoma_-_very_high_mag.jpg
	\| Width =		\| Width =
	\| Caption = Metanephric adenoma. [[H&E stain]].		\| Caption = Metanephric adenoma. [[H&E stain]].

2015-03-22T01:01:52Z

Gross

← Older revision		Revision as of 01:01, 22 March 2015
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	==Gross==		==Gross==
	*Sharply circumscribed.		*Sharply circumscribed.
	*Not encapsulated.		*Not encapsulated.<ref name=pmid23551615>{{Cite journal \| last1 = Mantoan Padilha \| first1 = M. \| last2 = Billis \| first2 = A. \| last3 = Allende \| first3 = D. \| last4 = Zhou \| first4 = M. \| last5 = Magi-Galluzzi \| first5 = C. \| title = Metanephric adenoma and solid variant of papillary renal cell carcinoma: common and distinctive features. \| journal = Histopathology \| volume = 62 \| issue = 6 \| pages = 941-53 \| month = May \| year = 2013 \| doi = 10.1111/his.12106 \| PMID = 23551615 }}</ref>

	==Microscopic==		==Microscopic==

2015-03-22T01:00:30Z

General

← Older revision		Revision as of 01:00, 22 March 2015
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	*Afflicts adults and occasionally children.		*Afflicts adults and occasionally children.
	*May be associated with [[polycythemia]].<ref name=pmid21220212>{{Cite journal \| last1 = Le Nué \| first1 = R. \| last2 = Marcellin \| first2 = L. \| last3 = Ripepi \| first3 = M. \| last4 = Henry \| first4 = C. \| last5 = Kretz \| first5 = JM. \| last6 = Geiss \| first6 = S. \| title = Conservative treatment of metanephric adenoma. A case report and review of the literature. \| journal = J Pediatr Urol \| volume = 7 \| issue = 4 \| pages = 399-403 \| month = Aug \| year = 2011 \| doi = 10.1016/j.jpurol.2010.09.010 \| PMID = 21220212 }}</ref>		*May be associated with [[polycythemia]].<ref name=pmid21220212>{{Cite journal \| last1 = Le Nué \| first1 = R. \| last2 = Marcellin \| first2 = L. \| last3 = Ripepi \| first3 = M. \| last4 = Henry \| first4 = C. \| last5 = Kretz \| first5 = JM. \| last6 = Geiss \| first6 = S. \| title = Conservative treatment of metanephric adenoma. A case report and review of the literature. \| journal = J Pediatr Urol \| volume = 7 \| issue = 4 \| pages = 399-403 \| month = Aug \| year = 2011 \| doi = 10.1016/j.jpurol.2010.09.010 \| PMID = 21220212 }}</ref>

			==Gross==
			*Sharply circumscribed.
			*Not encapsulated.

	==Microscopic==		==Microscopic==

2015-03-02T18:51:46Z

Images

← Older revision		Revision as of 18:51, 2 March 2015
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	===Images===		===Images===
	<gallery>		<gallery>
	Image:Metanephric_adenoma_high_mag.jpg \| Metanephric adenoma (WC/Nephron)		Image:Metanephric_adenoma_high_mag.jpg \| Metanephric adenoma. [[PAS stain]]. (WC/Nephron)
	Image:Metanephric_adenoma_high_mag_cropped.jpg \| Metanephric adenoma - cropped (WC/Nephron)		Image:Metanephric_adenoma_high_mag_cropped.jpg \| Metanephric adenoma - cropped. [[PAS stain]]. (WC/Nephron)
	</gallery>		</gallery>
	<gallery>		<gallery>

2015-03-02T18:50:58Z

Sign out

← Older revision		Revision as of 18:50, 2 March 2015
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	==Sign out==		==Sign out==
	<pre>		<pre>
	Left ~~kidney~~, ~~total nephrectomy~~:		Left Kidney, Total Nephrectomy:
	- Metanephric adenoma, see comment.		- Metanephric adenoma, see comment.

2015-03-02T18:50:17Z

← Older revision		Revision as of 18:50, 2 March 2015
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	\| Caption = Metanephric adenoma. [[H&E stain]].		\| Caption = Metanephric adenoma. [[H&E stain]].
	\| Synonyms =		\| Synonyms =
	\| Micro = small uniform cells with fine chromatin, no apparent [[nucleolus]], and a relatively smooth nuclear membrane; variable architecture - may be sheets or ~~ductal~~		\| Micro = small uniform cells with fine chromatin, no apparent [[nucleolus]], and a relatively smooth nuclear membrane; variable architecture - may be sheets, ductal or micropapillary, +/-[[psammoma bodies]]
	\| Subtypes =		\| Subtypes =
	\| LMDDx = [[Wilms tumour]], [[papillary renal cell carcinoma]] (type 1)		\| LMDDx = [[Wilms tumour]], [[papillary renal cell carcinoma]] (type 1)

2015-03-02T18:49:48Z

Microscopic

← Older revision		Revision as of 18:49, 2 March 2015
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	**No apparent [[nucleolus]].		**No apparent [[nucleolus]].
	**A relatively smooth nuclear membrane.		**A relatively smooth nuclear membrane.
	*Variable architecture - may be sheets or ~~ductal~~.		*Variable architecture - may be sheets, ductal or micropapillary.
	*+/-[[Psammoma bodies]].		*+/-[[Psammoma bodies]].

2015-03-02T18:49:07Z

Microscopic

← Older revision		Revision as of 18:49, 2 March 2015
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	**A relatively smooth nuclear membrane.		**A relatively smooth nuclear membrane.
	*Variable architecture - may be sheets or ductal.		*Variable architecture - may be sheets or ductal.
			*+/-[[Psammoma bodies]].

	DDx:		DDx: