Peritoneum - Revision history

Michael: /* Peritoneal inclusion cyst */

2022-04-29T19:07:01Z

Peritoneal inclusion cyst

← Older revision		Revision as of 19:07, 29 April 2022
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	*[[AKA]] ''[[mesothelial inclusion cyst]]''.{{fact}}		*[[AKA]] ''[[mesothelial inclusion cyst]]''.{{fact}}
	*[[AKA]] ''benign multicystic mesothelioma''.<ref name=pmid19386139>{{Cite journal \| last1 = Vallerie \| first1 = AM. \| last2 = Lerner \| first2 = JP. \| last3 = Wright \| first3 = JD. \| last4 = Baxi \| first4 = LV. \| title = Peritoneal inclusion cysts: a review. \| journal = Obstet Gynecol Surv \| volume = 64 \| issue = 5 \| pages = 321-34 \| month = May \| year = 2009 \| doi = 10.1097/OGX.0b013e31819f93d4 \| PMID = 19386139 }}</ref>		*[[AKA]] ''benign multicystic mesothelioma''.<ref name=pmid19386139>{{Cite journal \| last1 = Vallerie \| first1 = AM. \| last2 = Lerner \| first2 = JP. \| last3 = Wright \| first3 = JD. \| last4 = Baxi \| first4 = LV. \| title = Peritoneal inclusion cysts: a review. \| journal = Obstet Gynecol Surv \| volume = 64 \| issue = 5 \| pages = 321-34 \| month = May \| year = 2009 \| doi = 10.1097/OGX.0b013e31819f93d4 \| PMID = 19386139 }}</ref>

	**Should '''not''' be confused with ''[[malignant mesothelioma]]'' and ''[[benign papillary mesothelioma]]''.		**Should '''not''' be confused with ''[[malignant mesothelioma]]'' and ''[[benign papillary mesothelioma]]''.

Michael: /* Peritoneal inclusion cyst */

2022-04-29T19:06:49Z

Peritoneal inclusion cyst

← Older revision		Revision as of 19:06, 29 April 2022
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	*[[AKA]] ''inflammatory cyst of the peritoneum''.		*[[AKA]] ''inflammatory cyst of the peritoneum''.
	*[[AKA]] ''[[mesothelial inclusion cyst]]''.{{fact}}		*[[AKA]] ''[[mesothelial inclusion cyst]]''.{{fact}}
	*[[AKA]] ''benign multicystic mesothelioma''.		*[[AKA]] ''benign multicystic mesothelioma''.<ref name=pmid19386139>{{Cite journal \| last1 = Vallerie \| first1 = AM. \| last2 = Lerner \| first2 = JP. \| last3 = Wright \| first3 = JD. \| last4 = Baxi \| first4 = LV. \| title = Peritoneal inclusion cysts: a review. \| journal = Obstet Gynecol Surv \| volume = 64 \| issue = 5 \| pages = 321-34 \| month = May \| year = 2009 \| doi = 10.1097/OGX.0b013e31819f93d4 \| PMID = 19386139 }}</ref>

	**Should '''not''' be confused with ''[[malignant mesothelioma]]'' and ''[[benign papillary mesothelioma]]''.		**Should '''not''' be confused with ''[[malignant mesothelioma]]'' and ''[[benign papillary mesothelioma]]''.
	*[[AKA]] ''peritoneal inclusion cyst''.<ref name=pmid19386139>{{Cite journal \| last1 = Vallerie \| first1 = AM. \| last2 = Lerner \| first2 = JP. \| last3 = Wright \| first3 = JD. \| last4 = Baxi \| first4 = LV. \| title = Peritoneal inclusion cysts: a review. \| journal = Obstet Gynecol Surv \| volume = 64 \| issue = 5 \| pages = 321-34 \| month = May \| year = 2009 \| doi = 10.1097/OGX.0b013e31819f93d4 \| PMID = 19386139 }}</ref>

	=Malignant=		=Malignant=

Michael: /* Benign multicystic mesothelioma */ split-out reidrect

2022-04-29T19:02:58Z

Benign multicystic mesothelioma: split-out reidrect

← Older revision		Revision as of 19:02, 29 April 2022
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	{{Main\|Well-differentiated papillary mesothelioma}}		{{Main\|Well-differentiated papillary mesothelioma}}

	==~~Benign multicystic mesothelioma~~==		==Peritoneal inclusion cyst==
	~~:Should '''not''' be confused with ''[[malignant mesothelioma]]'' and ''[[benign papillary mesothelioma]]''.~~		{{Main\|Peritoneal inclusion cyst}}
	*[[AKA]] ''peritoneal inclusion cyst''.<ref name=pmid19386139>{{~~Cite journal~~ \| ~~last1 = Vallerie \| first1 = AM. \| last2 = Lerner \| first2 = JP. \| last3 = Wright \| first3 = JD. \| last4 = Baxi \| first4 = LV. \| title =~~ Peritoneal inclusion ~~cysts: a review. \| journal = Obstet Gynecol Surv \| volume = 64 \| issue = 5 \| pages = 321-34 \| month = May \| year = 2009 \| doi = 10.1097/OGX.0b013e31819f93d4 \| PMID = 19386139~~ }}~~</ref>~~
	*[[AKA]] ''inflammatory cyst of the peritoneum''.		*[[AKA]] ''inflammatory cyst of the peritoneum''.
	*[[AKA]] ''[[mesothelial inclusion cyst]]''.{{fact}}		*[[AKA]] ''[[mesothelial inclusion cyst]]''.{{fact}}
	~~===General===~~		*[[AKA]] ''benign multicystic mesothelioma''.
	*~~Usually conservative management.~~		**Should '''not''' be confused with ''[[malignant mesothelioma]]'' and ''[[benign papillary mesothelioma]]''.
	*Serum CA-125 usually low.		*[[AKA]] ''peritoneal inclusion cyst''.<ref name=pmid19386139>{{Cite journal \| last1 = Vallerie \| first1 = AM. \| last2 = Lerner \| first2 = JP. \| last3 = Wright \| first3 = JD. \| last4 = Baxi \| first4 = LV. \| title = Peritoneal inclusion cysts: a review. \| journal = Obstet Gynecol Surv \| volume = 64 \| issue = 5 \| pages = 321-34 \| month = May \| year = 2009 \| doi = 10.1097/OGX.0b013e31819f93d4 \| PMID = 19386139 }}</ref>
	*May occur in men.<ref name=pmid12239771>{{Cite journal \| last1 = Cavallaro \| first1 = A. \| last2 = Murazio \| first2 = M. \| last3 = Modugno \| first3 = P. \| last4 = Vona \| first4 = A. \| last5 = Revelli \| first5 = L. \| last6 = Potenza \| first6 = AE. \| last7 = Colli \| first7 = R. \| title = Benign multicystic mesothelioma of the peritoneum: a case report. \| journal = Chir Ital \| volume = 54 \| issue = 4 \| pages = 569-72 \| month = \| year = \| doi = \| PMID = 12239771 }}</ref>

	~~===Gross===~~
	Features:<ref name=pmid3789251>{{Cite journal \| last1 = McFadden \| first1 = DE. \| last2 = Clement \| first2 = PB. \| title = Peritoneal inclusion cysts with mural mesothelial proliferation. A clinicopathological analysis of six cases. \| journal = Am J Surg Pathol \| volume = 10 \| issue = 12 \| pages = 844-54 \| month = Dec \| year = 1986 \| doi = \| PMID = 3789251 }}</ref>
	*Multilocular thin-walled cysts containing serous fluid +/- blood.
	**Occasionally unilocular.
	*May be up to 15 cm.
	*Can be adherent to the [[~~ovary~~]].

	~~===Microscopic===~~
	Features:<ref name=pmid19386139/><ref name=pmid18349460>{{Cite journal \| last1 = Levy \| first1 = AD. \| last2 = Arnáiz \| first2 = J. \| last3 = Shaw \| first3 = JC. \| last4 = Sobin \| first4 = LH. \| title = From the archives of the AFIP: primary peritoneal tumors: imaging features with pathologic correlation. \| journal = Radiographics \| volume = 28 \| issue = 2 \| pages = 583-607; quiz 621-2 \| month = \| year = \| doi = 10.1148/rg.282075175 \| PMID = 18349460 \| URL = http://radiographics.rsna.org/content/28/2/583.full}}</ref>
	*Thin-walled, irregular-shaped, cysts - unicystic or multicystic.
	**Mesothelial lining +/- squamous metaplasia.<ref name=pmid2766227>{{Cite journal \| last1 = Ross \| first1 = MJ. \| last2 = Welch \| first2 = WR. \| last3 = Scully \| first3 = RE. \| title = Multilocular peritoneal inclusion cysts (so-called cystic mesotheliomas). \| journal = Cancer \| volume = 64 \| issue = 6 \| pages = 1336-46 \| month = Sep \| year = 1989 \| doi = \| PMID = 2766227 }}
	~~</ref>~~
	**Eosinophilic fluid.

	~~DDx:~~
	*[[~~Ovarian serous borderline tumour~~]].
	*[[~~Ovarian serous carcinoma~~]].
	*[[~~Primary peritoneal serous carcinoma~~]].
	*Primary peritoneal ~~[[malignant mesothelioma]].~~

	~~Images:~~
	*[http://radiographics.rsna.org/content/28/2/583/F30.expansion.html Multicystic mesothelioma (rsna.org)].
	*[http://www.ncbi.nlm.nih.gov/pmc/articles/PMC3445851/figure/F4/ Benign multicystic peritoneal mesothelioma (nih.gov)].<ref name=~~pmid22583977~~>{{Cite journal \| last1 = ~~Takemoto~~ \| first1 = S. \| last2 = ~~Kawano~~ \| first2 = R. \| last3 = ~~Honda~~ \| first3 = K. \| last4 = ~~Nakazono~~ \| first4 = ~~A. \| last5 = Shimamatsu \| first5 = K~~. \| title = ~~Benign multicystic peritoneal mesothelioma mimicking recurrence of an ovarian borderline tumor~~: a ~~case report~~. \| journal = ~~J Med Case Rep~~ \| volume = 6 \| issue = 1 \| pages = ~~126~~ \| month = \| year = ~~2012~~ \| doi = 10.~~1186~~/~~1752-1947-6-126~~ \| PMID = ~~22583977~~ }}</ref>

	~~===IHC===~~
	~~Features:<ref name=pmid22583977/>~~
	*Calretinin +ve.
	*WT-1 +ve.

	=Malignant=		=Malignant=

Michael: /* Sign out */

2016-03-13T21:24:16Z

Sign out

← Older revision		Revision as of 21:24, 13 March 2016
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	Should have comment something like:		Should have comment something like:
	<pre>		<pre>
	High-grade serous carcinoma of ovary/~~fallopain~~ tube/periteonum is associated		High-grade serous carcinoma of the ovary/fallopian tube/periteonum is associated
	with BRCA1/2 mutation in approximately 20% of patients. Referral to genetic		with BRCA1/2 mutation in approximately 20% of patients. Referral to genetic
	~~counselling~~ is recommended.		counseling is recommended.
	</pre>		</pre>

Michael: /* IHC */

2016-03-13T21:23:03Z

IHC

← Older revision		Revision as of 21:23, 13 March 2016
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	===IHC===		===IHC===
	*Like serous carcinoma elsewhere - see ''[[ovarian serous carcinoma]]''.		*Like serous carcinoma elsewhere - see ''[[ovarian serous carcinoma]]''.

			===Sign out===
			Should have comment something like:
			<pre>
			High-grade serous carcinoma of ovary/fallopain tube/periteonum is associated
			with BRCA1/2 mutation in approximately 20% of patients. Referral to genetic
			counselling is recommended.
			</pre>

	==Malignant mesothelioma==		==Malignant mesothelioma==

Michael: /* Well-differentiated papillary mesothelioma */ split out

2015-03-08T07:25:14Z

Well-differentiated papillary mesothelioma: split out

← Older revision		Revision as of 07:25, 8 March 2015
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	:Should '''not''' be confused with ''[[malignant mesothelioma]]'' or ''[[benign multicystic mesothelioma]]''.		:Should '''not''' be confused with ''[[malignant mesothelioma]]'' or ''[[benign multicystic mesothelioma]]''.
	*[[AKA]] ''benign papillary mesothelioma''.		*[[AKA]] ''benign papillary mesothelioma''.
	~~===General===~~		{{Main\|Well-differentiated papillary mesothelioma}}
	*Benign.
	**Some say it is ''borderline''.<ref name=pmid2122588>{{~~Cite journal~~ \| ~~last1 = Bürrig \| first1 = KF. \| last2 = Pfitzer \| first2 = P. \| last3 = Hort \| first3 = W. \| title =~~ Well-differentiated papillary mesothelioma of the peritoneum: a borderline mesothelioma. Report of two cases and review of literature. \| journal = Virchows Arch A Pathol Anat Histopathol \| volume = 417 \| issue = 5 \| pages = 443-7 \| month = \| year = 1990 \| doi = \| PMID = 2122588 }}</ref>
	*Classically women of reproductive age.<ref name=pmid18716115>{{Cite journal \| last1 = Park \| first1 = JY. \| last2 = Kim \| first2 = KW. \| last3 = Kwon \| first3 = HJ. \| last4 = Park \| first4 = MS. \| last5 = Kwon \| first5 = GY. \| last6 = Jun \| first6 = SY. \| last7 = Yu \| first7 = ES. \| title = Peritoneal mesotheliomas: clinicopathologic features, CT findings, and differential diagnosis. \| journal = AJR Am J Roentgenol \| volume = 191 \| issue = 3 \| pages = 814-25 \| month = Sep \| year = 2008 \| doi = 10.2214/AJR.07.3628 \| PMID = 18716115 \| URL = content/191/3/814.full.pdf}}~~</ref>~~
	*Reported in tunica vaginalis of the [[testis]].<ref name=pmid1452778>{{Cite journal \| last1 = Chetty \| first1 = R. \| title = Well differentiated (benign) papillary mesothelioma of the tunica vaginalis. \| journal = J Clin Pathol \| volume = 45 \| issue = 11 \| pages = 1029-30 \| month = Nov \| year = 1992 \| doi = \| PMID = 1452778 }}</ref>

	~~===Gross===~~
	~~Features - typical:~~
	*Multiple peritoneal nodules.
	*Ascites.

	~~DDx:<ref name=pmid18716115/>~~
	*[[Tuberculosis]].
	*Carcinomatosis.
	*[[Primary peritoneal serous carcinoma]].

	~~===Microscopic===~~
	~~Features:~~
	*Papillary structures with:
	**Thick fibrous cores.
	**Simple cuboidal epithelium.
	***Small nucleoli.

	~~Note:~~
	*Lack cytologic atypia.

	DDx:<ref>{{Cite journal \| last1 = Truong \| first1 = LD. \| last2 = Maccato \| first2 = ML. \| last3 = Awalt \| first3 = H. \| last4 = Cagle \| first4 = PT. \| last5 = Schwartz \| first5 = MR. \| last6 = Kaplan \| first6 = AL. \| title = Serous surface carcinoma of the peritoneum: a clinicopathologic study of 22 cases. \| journal = Hum Pathol \| volume = 21 \| issue = 1 \| pages = 99-110 \| month = Jan \| year = 1990 \| doi = \| PMID = 1688545 }}</ref>
	*[[Ovarian serous carcinoma]].
	*[[Serous borderline tumour of the ovary]].
	*[[Malignant mesothelioma]].

	~~Image:~~
	*[http://www.webpathology.com/image.asp?n=10&Case=86 Benign papillary mesothelioma (webpathology.com)].

	==Benign multicystic mesothelioma==		==Benign multicystic mesothelioma==

Michael: /* General */

2014-12-11T22:21:25Z

General

← Older revision		Revision as of 22:21, 11 December 2014
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	===General===		===General===
	*Benign.		*Benign.
			**Some say it is ''borderline''.<ref name=pmid2122588>{{Cite journal \| last1 = Bürrig \| first1 = KF. \| last2 = Pfitzer \| first2 = P. \| last3 = Hort \| first3 = W. \| title = Well-differentiated papillary mesothelioma of the peritoneum: a borderline mesothelioma. Report of two cases and review of literature. \| journal = Virchows Arch A Pathol Anat Histopathol \| volume = 417 \| issue = 5 \| pages = 443-7 \| month = \| year = 1990 \| doi = \| PMID = 2122588 }}</ref>
	*Classically women of reproductive age.<ref name=pmid18716115>{{Cite journal \| last1 = Park \| first1 = JY. \| last2 = Kim \| first2 = KW. \| last3 = Kwon \| first3 = HJ. \| last4 = Park \| first4 = MS. \| last5 = Kwon \| first5 = GY. \| last6 = Jun \| first6 = SY. \| last7 = Yu \| first7 = ES. \| title = Peritoneal mesotheliomas: clinicopathologic features, CT findings, and differential diagnosis. \| journal = AJR Am J Roentgenol \| volume = 191 \| issue = 3 \| pages = 814-25 \| month = Sep \| year = 2008 \| doi = 10.2214/AJR.07.3628 \| PMID = 18716115 \| URL = content/191/3/814.full.pdf}}</ref>		*Classically women of reproductive age.<ref name=pmid18716115>{{Cite journal \| last1 = Park \| first1 = JY. \| last2 = Kim \| first2 = KW. \| last3 = Kwon \| first3 = HJ. \| last4 = Park \| first4 = MS. \| last5 = Kwon \| first5 = GY. \| last6 = Jun \| first6 = SY. \| last7 = Yu \| first7 = ES. \| title = Peritoneal mesotheliomas: clinicopathologic features, CT findings, and differential diagnosis. \| journal = AJR Am J Roentgenol \| volume = 191 \| issue = 3 \| pages = 814-25 \| month = Sep \| year = 2008 \| doi = 10.2214/AJR.07.3628 \| PMID = 18716115 \| URL = content/191/3/814.full.pdf}}</ref>
	*Reported in tunica vaginalis of the [[testis]].<ref name=pmid1452778>{{Cite journal \| last1 = Chetty \| first1 = R. \| title = Well differentiated (benign) papillary mesothelioma of the tunica vaginalis. \| journal = J Clin Pathol \| volume = 45 \| issue = 11 \| pages = 1029-30 \| month = Nov \| year = 1992 \| doi = \| PMID = 1452778 }}</ref>		*Reported in tunica vaginalis of the [[testis]].<ref name=pmid1452778>{{Cite journal \| last1 = Chetty \| first1 = R. \| title = Well differentiated (benign) papillary mesothelioma of the tunica vaginalis. \| journal = J Clin Pathol \| volume = 45 \| issue = 11 \| pages = 1029-30 \| month = Nov \| year = 1992 \| doi = \| PMID = 1452778 }}</ref>

Michael: /* Microscopic */

2014-12-11T22:18:54Z

Microscopic

← Older revision		Revision as of 22:18, 11 December 2014
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	*Lack cytologic atypia.		*Lack cytologic atypia.

	DDx:		DDx:<ref>{{Cite journal \| last1 = Truong \| first1 = LD. \| last2 = Maccato \| first2 = ML. \| last3 = Awalt \| first3 = H. \| last4 = Cagle \| first4 = PT. \| last5 = Schwartz \| first5 = MR. \| last6 = Kaplan \| first6 = AL. \| title = Serous surface carcinoma of the peritoneum: a clinicopathologic study of 22 cases. \| journal = Hum Pathol \| volume = 21 \| issue = 1 \| pages = 99-110 \| month = Jan \| year = 1990 \| doi = \| PMID = 1688545 }}</ref>
	*[[Ovarian serous carcinoma]].		*[[Ovarian serous carcinoma]].
			*[[Serous borderline tumour of the ovary]].
			*[[Malignant mesothelioma]].

	Image:		Image:

Michael: /* General */

2013-12-02T12:10:15Z

General

← Older revision		Revision as of 12:10, 2 December 2013
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	*Gynecologic tract.		*Gynecologic tract.

			Note:
	*Peritoneal disease in the context of liver metastases in [[colorectal carcinoma]] contraindicates liver resection.<ref>{{Cite journal \| last1 = Elias \| first1 = D. \| last2 = Rougier \| first2 = P. \| last3 = Mankarios \| first3 = H. \| last4 = Fahrat \| first4 = F. \| last5 = Lasser \| first5 = P. \| title = [Resectable liver metastases and synchronous extra-hepatic sites of colorectal origin. Surgical indications]. \| journal = Presse Med \| volume = 22 \| issue = 11 \| pages = 515-20 \| month = Mar \| year = 1993 \| doi = \| PMID = 8511077 }}</ref>		*Peritoneal disease in the context of liver metastases in [[colorectal carcinoma]] contraindicates liver resection.<ref>{{Cite journal \| last1 = Elias \| first1 = D. \| last2 = Rougier \| first2 = P. \| last3 = Mankarios \| first3 = H. \| last4 = Fahrat \| first4 = F. \| last5 = Lasser \| first5 = P. \| title = [Resectable liver metastases and synchronous extra-hepatic sites of colorectal origin. Surgical indications]. \| journal = Presse Med \| volume = 22 \| issue = 11 \| pages = 515-20 \| month = Mar \| year = 1993 \| doi = \| PMID = 8511077 }}</ref>

Michael: /* Metastatic peritoneal disease */

2013-12-02T12:07:52Z

Metastatic peritoneal disease

← Older revision		Revision as of 12:07, 2 December 2013
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	This is like the tumour found in the pleural cavity.		This is like the tumour found in the pleural cavity.

	==~~Metastatic~~ peritoneal disease==		==Peritoneal metastasis==
			*[[AKA]] ''metastatic peritoneal disease''.
	{{Main\|Metastasis}}		{{Main\|Metastasis}}
	===General===		===General===