Urinary bladder - Revision history

Mikael Häggström: /* Gross reporting of transurethral resections */ Referenced

2022-12-13T22:32:32Z

Gross reporting of transurethral resections: Referenced

← Older revision		Revision as of 18:32, 13 December 2022
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	===Gross reporting of transurethral resections===		===Gross reporting of transurethral resections===
	*Generally submit '''all''' material. (It may be sufficient to submit representative sections that include the muscular layer, if grossly identified. Yet, many departments require submission of the entire specimen regardless, so if unsure, that is the safe choice.)		*Generally submit '''all''' material. (It may be sufficient to submit representative sections that include the muscular layer, if grossly identified. Yet, many departments require submission of the entire specimen regardless, so if unsure, that is the safe choice.)
	*~~Submit~~ in ~~tea bags~~ or ~~equivalent, since~~ tissue ~~from transurethral resections~~ is ~~generally very brittle and may escape the openings~~ of ~~a conventional cassette~~.		*If transported or processed together with other cases, put the samples in thin-mesh cassettes or tissue bags to limit contamination.<ref group=note>Urothelial carcinoma is a promiscuous contaminant of other tissues.<br>- {{cite journal\| author=Carll T, Fuja C, Antic T, Lastra R, Pytel P\| title=Tissue Contamination During Transportation of Formalin-Fixed, Paraffin-Embedded Blocks. \| journal=Am J Clin Pathol \| year= 2022 \| volume= 158 \| issue= 1 \| pages= 96-104 \| pmid=35195717 \| doi=10.1093/ajcp/aqac014 \| pmc= \| url=https://www.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pubmed&tool=sumsearch.org/cite&retmode=ref&cmd=prlinks&id=35195717 }} </ref>

	Example report:		Example report:

Mikael Häggström: Linked

2022-09-13T18:12:44Z

Linked

← Older revision		Revision as of 14:12, 13 September 2022
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	==Presentations==		==Presentations==
	*'''[[Urinary tract stone]]'''		*'''[[Urinary tract stone]]'''
	*Urinary bladder ~~cytology or~~ biopsy: ~~Generally exclude bladder cancer~~		*'''[[Urine cytology]]'''
			*'''Urinary bladder biopsy''', see below:
	</noinclude>		</noinclude>
	==Urinary bladder biopsy==		==Urinary bladder biopsy==

Mikael Häggström: Presentations

2022-07-08T13:26:14Z

Presentations

← Older revision		Revision as of 09:26, 8 July 2022
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	\|author2=		\|author2=
	}}		}}
			<noinclude>
	==~~Bladder~~ cancer==		==Presentations==
	~~The main condition~~ of ~~interest in urinary~~ bladder ~~cytologies and biopsies is bladder cancer~~.		*'''[[Urinary tract stone]]'''
			*Urinary bladder cytology or biopsy: Generally exclude bladder cancer
			</noinclude>
			==Urinary bladder biopsy==
			Usually performed as a ''transuretral resection of the bladder (TURB)''.

	===Gross reporting of transurethral resections===		===Gross reporting of transurethral resections===

Mikael Häggström: /* Gross reporting of transurethral resections */ Note

2022-06-22T16:15:40Z

Gross reporting of transurethral resections: Note

← Older revision		Revision as of 12:15, 22 June 2022
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	===Gross reporting of transurethral resections===		===Gross reporting of transurethral resections===
	*Generally submit '''all''' material.~~<ref group=notes>~~It may be sufficient to submit representative sections that include the muscular layer, if grossly identified. Yet, many departments require submission of the entire specimen regardless, so if unsure, that is the safe choice.~~</ref>~~		*Generally submit '''all''' material. (It may be sufficient to submit representative sections that include the muscular layer, if grossly identified. Yet, many departments require submission of the entire specimen regardless, so if unsure, that is the safe choice.)
	*Submit in tea bags or equivalent~~.<ref>Tissue~~ from transurethral resections ~~are~~ generally very brittle and may escape the openings of a conventional cassette.~~</ref>~~		*Submit in tea bags or equivalent, since tissue from transurethral resections is generally very brittle and may escape the openings of a conventional cassette.

	Example report:		Example report:

Mikael Häggström: /* Bladder cancer */ Edema

2021-09-27T13:13:23Z

Bladder cancer: Edema

← Older revision		Revision as of 09:13, 27 September 2021
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	File:Histopathology of squamous cell carcinoma of the urinary bladder, low magnification.jpg\|'''Squamous cell carcinoma''' of the urinary bladder. {{further\|Urothelial versus squamous cell carcinoma\|linebreak=no}}		File:Histopathology of squamous cell carcinoma of the urinary bladder, low magnification.jpg\|'''Squamous cell carcinoma''' of the urinary bladder. {{further\|Urothelial versus squamous cell carcinoma\|linebreak=no}}
	File:Histopathology of radiation cystitis.jpg\|'''Radiation cystitis''' with atypical stromal cells (“radiation fibroblasts”), edema and inflammation. Check whether the patient has received radiation before making the diagnosis.		File:Histopathology of radiation cystitis.jpg\|'''Radiation cystitis''' with atypical stromal cells (“radiation fibroblasts”), edema and inflammation. Check whether the patient has received radiation before making the diagnosis.
			File:Histopathology of non-specific urothelial edema.jpg\|'''Edema''' (clear spaces of both the lamina propria and cytoplasm of multiple urothelial cells), which is non-specific.
	</gallery>		</gallery>
	{{Bottom}}		{{Bottom}}

Mikael Häggström: /* Microscopy */ +Radiation cystitis

2021-08-17T23:02:14Z

Microscopy: +Radiation cystitis

← Older revision		Revision as of 19:02, 17 August 2021
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	<gallery mode=packed heights=200>		<gallery mode=packed heights=200>
	File:Histopathology of squamous cell carcinoma of the urinary bladder, low magnification.jpg\|'''Squamous cell carcinoma''' of the urinary bladder. {{further\|Urothelial versus squamous cell carcinoma\|linebreak=no}}		File:Histopathology of squamous cell carcinoma of the urinary bladder, low magnification.jpg\|'''Squamous cell carcinoma''' of the urinary bladder. {{further\|Urothelial versus squamous cell carcinoma\|linebreak=no}}
			File:Histopathology of radiation cystitis.jpg\|'''Radiation cystitis''' with atypical stromal cells (“radiation fibroblasts”), edema and inflammation. Check whether the patient has received radiation before making the diagnosis.
	</gallery>		</gallery>
	{{Bottom}}		{{Bottom}}

Mikael Häggström: /* Microscopy */ Contrasted

2021-07-12T11:41:12Z

Microscopy: Contrasted

← Older revision		Revision as of 07:41, 12 July 2021
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	File:Papillary urothelial carcinoma (low-grade), very high mag.jpg\|'''Low grade [[urothelial carcinoma]]''': Urothelium is thickened but only slightly atypical and has maintained polarity.		File:Papillary urothelial carcinoma (low-grade), very high mag.jpg\|'''Low grade [[urothelial carcinoma]]''': Urothelium is thickened but only slightly atypical and has maintained polarity.
	File:Papillary urothelial carcinoma (high-grade), very high mag.jpg\|'''High grade [[urothelial carcinoma]]''': Loss of polarity and severe abnormal cytology.		File:Papillary urothelial carcinoma (high-grade), very high mag.jpg\|'''High grade [[urothelial carcinoma]]''': Loss of polarity and severe abnormal cytology.
			File:Histopathology of inverted urothelial papilloma, high magnification.jpg\|In contrast, an '''inverted urothelial papilloma''' has smooth surface with minimal to absent exophytic component, is well circumscribed with smooth base, and has no obvious infiltration and no/minimal cytologic atypia.<ref>{{cite web\|url=https://www.pathologyoutlines.com/topic/bladderinvertedpapilloma.html\|title=Bladder, ureter & renal pelvis - Urothelial neoplasms - noninvasive - Inverted urothelial papilloma\|website=Pathology Outlines\|author=Monika Roychowdhury}} Topic Completed: 1 December 2014. Minor changes: 3 December 2020</ref>
	</gallery>		</gallery>

Mikael Häggström: /* Microscopy */ Linked

2021-02-03T18:57:48Z

Microscopy: Linked

← Older revision		Revision as of 14:57, 3 February 2021
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	Other possibilities:		Other possibilities:
	<gallery mode=packed heights=200>		<gallery mode=packed heights=200>
	File:Histopathology of squamous cell carcinoma of the urinary bladder, low magnification.jpg\|Squamous cell carcinoma of the urinary bladder.		File:Histopathology of squamous cell carcinoma of the urinary bladder, low magnification.jpg\|'''Squamous cell carcinoma''' of the urinary bladder. {{further\|Urothelial versus squamous cell carcinoma\|linebreak=no}}
	</gallery>		</gallery>
	{{Bottom}}		{{Bottom}}

Mikael Häggström: /* Microscopy */ +SCC

2021-02-03T18:52:31Z

Microscopy: +SCC

← Older revision		Revision as of 14:52, 3 February 2021
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	File:Papillary urothelial carcinoma (low-grade), very high mag.jpg\|'''Low grade [[urothelial carcinoma]]''': Urothelium is thickened but only slightly atypical and has maintained polarity.		File:Papillary urothelial carcinoma (low-grade), very high mag.jpg\|'''Low grade [[urothelial carcinoma]]''': Urothelium is thickened but only slightly atypical and has maintained polarity.
	File:Papillary urothelial carcinoma (high-grade), very high mag.jpg\|'''High grade [[urothelial carcinoma]]''': Loss of polarity and severe abnormal cytology.		File:Papillary urothelial carcinoma (high-grade), very high mag.jpg\|'''High grade [[urothelial carcinoma]]''': Loss of polarity and severe abnormal cytology.
			</gallery>

			Other possibilities:
			<gallery mode=packed heights=200>
			File:Histopathology of squamous cell carcinoma of the urinary bladder, low magnification.jpg\|Squamous cell carcinoma of the urinary bladder.
	</gallery>		</gallery>
	{{Bottom}}		{{Bottom}}

Mikael Häggström: /* Gross reporting of transurethral resections */ Bolded

2020-11-07T17:24:57Z

Gross reporting of transurethral resections: Bolded

← Older revision		Revision as of 13:24, 7 November 2020
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	===Gross reporting of transurethral resections===		===Gross reporting of transurethral resections===
	*Generally submit all material.<ref group=notes>It may be sufficient to submit representative sections that include the muscular layer, if grossly identified. Yet, many departments require submission of the entire specimen regardless, so if unsure, that is the safe choice.</ref>		*Generally submit '''all''' material.<ref group=notes>It may be sufficient to submit representative sections that include the muscular layer, if grossly identified. Yet, many departments require submission of the entire specimen regardless, so if unsure, that is the safe choice.</ref>
	*Submit in tea bags or equivalent.<ref>Tissue from transurethral resections are generally very brittle and may escape the openings of a conventional cassette.</ref>		*Submit in tea bags or equivalent.<ref>Tissue from transurethral resections are generally very brittle and may escape the openings of a conventional cassette.</ref>