Peritoneal fluid - Revision history

Mikael Häggström: /* Evaluation */ . Wright's stain

2022-10-18T20:41:08Z

Evaluation: . Wright's stain

← Older revision		Revision as of 16:41, 18 October 2022
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	Look mainly for malignancy.		Look mainly for malignancy.
	<gallery mode=packed heights=190>		<gallery mode=packed heights=190>
	File:Cytology of reactive mesothelium.jpg\|'''Reactive mesothelium''', with typical features. Reactive mesothelium may be due to infection, trauma or cancer.<ref>Image by Mikael Häggström. MD.<br>Reference for findings and causes: {{cite web\|url=https://www.labce.com/spg374393_reactive_mesothelial_cells.aspx\|title=Reactive Mesothelial Cells\|website=LabCE}}</ref>		File:Cytology of reactive mesothelium.jpg\|'''Reactive mesothelium''', with typical features. Wright's stain. Reactive mesothelium may be due to infection, trauma or cancer.<ref>Image by Mikael Häggström. MD.<br>Reference for findings and causes: {{cite web\|url=https://www.labce.com/spg374393_reactive_mesothelial_cells.aspx\|title=Reactive Mesothelial Cells\|website=LabCE}}</ref>
	File:Cytology of normal mesothelium.jpg\|Compare to '''normal mesothelium'''<ref>Image by Mikael Häggström<br>- {{cite web\|title=Mesothelial cytopathology\|website=Libre Pathology\|accessdate=2022-10-18\|url=https://librepathology.org/wiki/Mesothelial_cytopathology}}<br>- {{cite journal\| author=Shidham VB, Layfield LJ\| title=Introduction to the second edition of 'Diagnostic Cytopathology of Serous Fluids' as CytoJournal Monograph (CMAS) in Open Access. \| journal=Cytojournal \| year= 2021 \| volume= 18 \| issue= \| pages= 30 \| pmid=35126608 \| doi=10.25259/CMAS_02_01_2021 \| pmc=8813611}}</ref>		File:Cytology of normal mesothelium.jpg\|Compare to '''normal mesothelium'''<ref>Image by Mikael Häggström<br>- {{cite web\|title=Mesothelial cytopathology\|website=Libre Pathology\|accessdate=2022-10-18\|url=https://librepathology.org/wiki/Mesothelial_cytopathology}}<br>- {{cite journal\| author=Shidham VB, Layfield LJ\| title=Introduction to the second edition of 'Diagnostic Cytopathology of Serous Fluids' as CytoJournal Monograph (CMAS) in Open Access. \| journal=Cytojournal \| year= 2021 \| volume= 18 \| issue= \| pages= 30 \| pmid=35126608 \| doi=10.25259/CMAS_02_01_2021 \| pmc=8813611}}</ref>. Wright's stain
	File:Pap stain of adenocarcinoma in peritoneal fluid.png\|'''Adenocarcinoma''' in peritoneal fluid with typical features, Pap stain. Vacuoles may be seen in both serous and mucinous adenocarcinomas.		File:Pap stain of adenocarcinoma in peritoneal fluid.png\|'''Adenocarcinoma''' in peritoneal fluid with typical features, Pap stain. Vacuoles may be seen in both serous and mucinous adenocarcinomas.
	</gallery>		</gallery>

Mikael Häggström: /* Evaluation */

2022-10-18T20:40:05Z

Evaluation: </ref>

← Older revision		Revision as of 16:40, 18 October 2022
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	<gallery mode=packed heights=190>		<gallery mode=packed heights=190>
	File:Cytology of reactive mesothelium.jpg\|'''Reactive mesothelium''', with typical features. Reactive mesothelium may be due to infection, trauma or cancer.<ref>Image by Mikael Häggström. MD.<br>Reference for findings and causes: {{cite web\|url=https://www.labce.com/spg374393_reactive_mesothelial_cells.aspx\|title=Reactive Mesothelial Cells\|website=LabCE}}</ref>		File:Cytology of reactive mesothelium.jpg\|'''Reactive mesothelium''', with typical features. Reactive mesothelium may be due to infection, trauma or cancer.<ref>Image by Mikael Häggström. MD.<br>Reference for findings and causes: {{cite web\|url=https://www.labce.com/spg374393_reactive_mesothelial_cells.aspx\|title=Reactive Mesothelial Cells\|website=LabCE}}</ref>
	File:Cytology of normal mesothelium.jpg\|Compare to '''normal mesothelium'''<ref>Image by Mikael Häggström<br>- {{cite web\|title=Mesothelial cytopathology\|website=Libre Pathology\|accessdate=2022-10-18\|url=https://librepathology.org/wiki/Mesothelial_cytopathology}}<br>- {{cite journal\| author=Shidham VB, Layfield LJ\| title=Introduction to the second edition of 'Diagnostic Cytopathology of Serous Fluids' as CytoJournal Monograph (CMAS) in Open Access. \| journal=Cytojournal \| year= 2021 \| volume= 18 \| issue= \| pages= 30 \| pmid=35126608 \| doi=10.25259/CMAS_02_01_2021 \| pmc=8813611}}		File:Cytology of normal mesothelium.jpg\|Compare to '''normal mesothelium'''<ref>Image by Mikael Häggström<br>- {{cite web\|title=Mesothelial cytopathology\|website=Libre Pathology\|accessdate=2022-10-18\|url=https://librepathology.org/wiki/Mesothelial_cytopathology}}<br>- {{cite journal\| author=Shidham VB, Layfield LJ\| title=Introduction to the second edition of 'Diagnostic Cytopathology of Serous Fluids' as CytoJournal Monograph (CMAS) in Open Access. \| journal=Cytojournal \| year= 2021 \| volume= 18 \| issue= \| pages= 30 \| pmid=35126608 \| doi=10.25259/CMAS_02_01_2021 \| pmc=8813611}}</ref>
	File:Pap stain of adenocarcinoma in peritoneal fluid.png\|'''Adenocarcinoma''' in peritoneal fluid with typical features, Pap stain. Vacuoles may be seen in both serous and mucinous adenocarcinomas.		File:Pap stain of adenocarcinoma in peritoneal fluid.png\|'''Adenocarcinoma''' in peritoneal fluid with typical features, Pap stain. Vacuoles may be seen in both serous and mucinous adenocarcinomas.
	</gallery>		</gallery>

Mikael Häggström: /* Evaluation */ +Mesothelium

2022-10-18T20:39:40Z

Evaluation: +Mesothelium

← Older revision		Revision as of 16:39, 18 October 2022
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	}}		}}
	==Evaluation==		==Evaluation==
	Look mainly for malignancy:		Look mainly for malignancy.
	<gallery mode=packed heights=190>		<gallery mode=packed heights=190>
	File:Pap stain of adenocarcinoma in peritoneal fluid.png\|Adenocarcinoma in peritoneal fluid with typical features, Pap stain. Vacuoles may be seen in both serous and mucinous adenocarcinomas.		File:Cytology of reactive mesothelium.jpg\|'''Reactive mesothelium''', with typical features. Reactive mesothelium may be due to infection, trauma or cancer.<ref>Image by Mikael Häggström. MD.<br>Reference for findings and causes: {{cite web\|url=https://www.labce.com/spg374393_reactive_mesothelial_cells.aspx\|title=Reactive Mesothelial Cells\|website=LabCE}}</ref>
			File:Cytology of normal mesothelium.jpg\|Compare to '''normal mesothelium'''<ref>Image by Mikael Häggström<br>- {{cite web\|title=Mesothelial cytopathology\|website=Libre Pathology\|accessdate=2022-10-18\|url=https://librepathology.org/wiki/Mesothelial_cytopathology}}<br>- {{cite journal\| author=Shidham VB, Layfield LJ\| title=Introduction to the second edition of 'Diagnostic Cytopathology of Serous Fluids' as CytoJournal Monograph (CMAS) in Open Access. \| journal=Cytojournal \| year= 2021 \| volume= 18 \| issue= \| pages= 30 \| pmid=35126608 \| doi=10.25259/CMAS_02_01_2021 \| pmc=8813611}}
			File:Pap stain of adenocarcinoma in peritoneal fluid.png\|'''Adenocarcinoma''' in peritoneal fluid with typical features, Pap stain. Vacuoles may be seen in both serous and mucinous adenocarcinomas.
	</gallery>		</gallery>
	When finding adenocarcinoma in pleural fluid in a female, and there is no other specimen, preferably perform immunostaining including PAX-8 and WT-1 to confirm a Müllerian tract origin. Also consider p53 to distinguish low-grade (wild-type staining) from high grade (aberrant staining) serous ovarian carcinoma.		When finding adenocarcinoma in pleural fluid in a female, and there is no other specimen, preferably perform immunostaining including PAX-8 and WT-1 to confirm a Müllerian tract origin. Also consider p53 to distinguish low-grade (wild-type staining) from high grade (aberrant staining) serous ovarian carcinoma.

Mikael Häggström: /* Evaluation */ +Comment

2022-09-14T19:32:43Z

Evaluation: +Comment

← Older revision		Revision as of 15:32, 14 September 2022
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	Look mainly for malignancy:		Look mainly for malignancy:
	<gallery mode=packed heights=190>		<gallery mode=packed heights=190>
	File:Pap stain of adenocarcinoma in peritoneal fluid.~~jpg~~\|Adenocarcinoma in peritoneal fluid, Pap stain. ~~The typical features of adenocarcinoma~~ seen ~~are high nuclear-to-cytoplasm ratio~~ and ~~prominent nucleoli~~.		File:Pap stain of adenocarcinoma in peritoneal fluid.png\|Adenocarcinoma in peritoneal fluid with typical features, Pap stain. Vacuoles may be seen in both serous and mucinous adenocarcinomas.
	</gallery>		</gallery>
	When finding adenocarcinoma in pleural fluid in a female, and there is no other specimen, preferably perform immunostaining including PAX-8 and WT-1 to confirm a Müllerian tract origin. Also consider p53 to distinguish low-grade (wild-type staining) from high grade (aberrant staining) serous ovarian carcinoma.		When finding adenocarcinoma in pleural fluid in a female, and there is no other specimen, preferably perform immunostaining including PAX-8 and WT-1 to confirm a Müllerian tract origin. Also consider p53 to distinguish low-grade (wild-type staining) from high grade (aberrant staining) serous ovarian carcinoma.

			===Reporting===
			Example report:
			{\|class=wikitable
			\| Peritoneal fluid:
			*Positive for malignant cells.
			*Adenocarcinoma.
			Comment: Immunohistochemistry was performed, and showed tumor cells positive for PAX-8 and WT-1, and negative (null phenotype) for p53. These findings are consistent with a tumor of Müllerian (serous) origin.
			\|}
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Mikael Häggström: Look for

2022-09-14T00:14:42Z

Look for

← Older revision		Revision as of 20:14, 13 September 2022
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	}}		}}
	==Evaluation==		==Evaluation==
			Look mainly for malignancy:
	<gallery mode=packed heights=190>		<gallery mode=packed heights=190>
	File:Pap stain of adenocarcinoma in peritoneal fluid.jpg\|Adenocarcinoma in peritoneal fluid, Pap stain. The typical features of adenocarcinoma seen are high nuclear-to-cytoplasm ratio and prominent nucleoli.		File:Pap stain of adenocarcinoma in peritoneal fluid.jpg\|Adenocarcinoma in peritoneal fluid, Pap stain. The typical features of adenocarcinoma seen are high nuclear-to-cytoplasm ratio and prominent nucleoli.

Mikael Häggström: Started

2022-09-14T00:13:56Z

Started

New page

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==Evaluation==
<gallery mode=packed heights=190>
File:Pap stain of adenocarcinoma in peritoneal fluid.jpg|Adenocarcinoma in peritoneal fluid, Pap stain. The typical features of adenocarcinoma seen are high nuclear-to-cytoplasm ratio and prominent nucleoli.
</gallery>
When finding adenocarcinoma in pleural fluid in a female, and there is no other specimen, preferably perform immunostaining including PAX-8 and WT-1 to confirm a Müllerian tract origin. Also consider p53 to distinguish low-grade (wild-type staining) from high grade (aberrant staining) serous ovarian carcinoma.
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