Cartilage - Revision history

Michael at 04:02, 6 January 2017

2017-01-06T04:02:21Z

← Older revision		Revision as of 04:02, 6 January 2017
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	It comes in three flavours:<ref name=Ref_WFH4_173-5>{{Ref WFH4\|173-5}}</ref><ref>URL: [http://www.lab.anhb.uwa.edu.au/mb140/CorePages/Cartilage/Cartil.htm http://www.lab.anhb.uwa.edu.au/mb140/CorePages/Cartilage/Cartil.htm]. Accessed on: 2 January 2011.</ref>		It comes in three flavours:<ref name=Ref_WFH4_173-5>{{Ref WFH4\|173-5}}</ref><ref>URL: [http://www.lab.anhb.uwa.edu.au/mb140/CorePages/Cartilage/Cartil.htm http://www.lab.anhb.uwa.edu.au/mb140/CorePages/Cartilage/Cartil.htm]. Accessed on: 2 January 2011.</ref>
	#Hyaline cartilage, e.g. trachea.		#Hyaline cartilage, e.g. [[trachea]].
	#Fibrocartilage, e.g. intervertebral disc.		#Fibrocartilage, e.g. intervertebral disc.
	#Elastic cartilage, e.g. epiglottis.		#Elastic cartilage, e.g. epiglottis.

Michael: /* Synovial chondromatosis */

2014-05-28T03:26:52Z

Synovial chondromatosis

← Older revision		Revision as of 03:26, 28 May 2014
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	==Synovial chondromatosis==		==Synovial chondromatosis==
	*[[AKA]] ''synovial osteochondromatosis''.		*[[AKA]] ''synovial osteochondromatosis''.
	~~===General===~~		{{Main\|Synovial chondromatosis}}
	*Benign.
	**Malignant transformation rare <5%.<ref name=pmid17848703/>
	*Classically location: knee.<ref name=pmid17848703>{{~~Cite journal~~ \| ~~last1 = Murphey \| first1 = MD. \| last2 = Vidal \| first2 = JA. \| last3 = Fanburg-Smith \| first3 = JC. \| last4 = Gajewski \| first4 = DA. \| title = Imaging of synovial~~ chondromatosis with radiologic-pathologic correlation. \| journal = Radiographics \| volume = 27 \| issue = 5 \| pages = 1465-88 \| month = \| year = \| doi = 10.1148/rg.275075116 \| PMID = 17848703 \| URL = http://radiographics.rsna.org/content/27/5/1465.long }}~~</ref>~~
	**Hip next most common site.
	*Usually adults.
	*Prevalence: male > female.

	~~Note:~~
	*This is a clinicoradiologic diagnosis.

	~~===Gross/radiology===~~
	*Intraarticular calcifications.
	*Diffuse involvement of the joint.
	*+/-Loose bodies in the joint ([[AKA]] ''joint mice'').

	~~Image:~~
	*[http://commons.wikimedia.org/wiki/File:ChondromatoseCoude.jpg Synovial chondromatosis (WC)].
	*[http://radiographics.rsna.org/content/27/5/1465/F26.expansion.html SC - gross (rsna.org)].

	~~===Microscopic===~~
	~~Features:<ref name=pmid17848703/>~~
	*[[Hyaline cartilage]] +/- lobular surface.
	**+/-Lacunae with binucleate cells.
	**+/-Nuclear atypia - moderate to severe.<ref>URL: [http://www.webpathology.com/image.asp?n=3&Case=369 http://www.webpathology.com/image.asp?n=3&Case=369]. Accessed on: 10 December 2012.</ref>
	*+/-Synovial hyperplasia - ribbon like tissue with an epithelium that has eosinophilic cytoplasm.
	*[[Bone]].

	~~DDx:~~
	*[[Chondrosarcoma]].
	*[[Osteoarthritis]].

	~~====Images====~~
	~~www:~~
	*[http://radiographics.rsna.org/content/27/5/1465.long Synovial chondromatosis (rsna.org)].
	*[http://radiographics.rsna.org/content/27/5/1465/F45.expansion.html Synovial chondromatosis - low mag. (rsna.org)].
	*[http://www.webpathology.com/image.asp?n=1&Case=369 Synovial chondromatosis (webpathology.com)].
	*[http://www.ncbi.nlm.nih.gov/pmc/articles/PMC3051128/figure/F0006/ Loose body with fibrotic synovial membrane (nih.gov)].

	~~===Sign out===~~
	~~<pre>~~
	~~LOOSE BODIES, RIGHT ELBOW, REMOVAL:~~
	~~- FRAGMENTS OF BONE WITH CARTILAGE AND SYNOVIAL TISSUE COMPATIBLE WITH LOOSE BODIES.~~
	~~</pre>~~

	~~<pre>~~
	~~TISSUE, CAPSULE LEFT ELBOW, REMOVAL:~~
	~~- DEGENERATIVE JOINT DISEASE.~~
	~~- SYNOVIAL HYPERPLASIA WITHOUT SIGNIFICANT INFLAMMATION.~~
	~~- ROUND BODIES CONSISTING OF BENIGN BONE WITH A FATTY MARROW, AND FIBROUS~~
	~~AND CARTILAGINOUS SURFACE, COMPATIBLE WITH LOOSE BODIES.~~
	~~- NEGATIVE FOR MALIGNANCY.~~
	~~</pre>~~

	~~<pre>~~
	~~LOOSE BODY, LEFT KNEE, REMOVAL:~~
	~~- BENIGN BONE WITH FIBROTIC SYNOVIAL MEMBRANE, CONSISTENT WITH LOOSE BODY.~~
	~~</pre>~~

	~~====Micro====~~
	~~The sections show multiple fragments of tissue consisting of bone covered by hyaline cartilage and associated with synovial hyperplasia.~~

	~~There is no appreciable nuclear atypia or mitotic activity.~~

	=See also=		=See also=

Michael: /* Sign out */

2014-04-22T17:23:43Z

Sign out

← Older revision		Revision as of 17:23, 22 April 2014
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	AND CARTILAGINOUS SURFACE, COMPATIBLE WITH LOOSE BODIES.		AND CARTILAGINOUS SURFACE, COMPATIBLE WITH LOOSE BODIES.
	- NEGATIVE FOR MALIGNANCY.		- NEGATIVE FOR MALIGNANCY.
			</pre>

			<pre>
			LOOSE BODY, LEFT KNEE, REMOVAL:
			- BENIGN BONE WITH FIBROTIC SYNOVIAL MEMBRANE, CONSISTENT WITH LOOSE BODY.
	</pre>		</pre>

Michael: /* Microscopic */

2014-04-22T17:13:46Z

Microscopic

← Older revision		Revision as of 17:13, 22 April 2014
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	*[[Osteoarthritis]].		*[[Osteoarthritis]].

	Images:		====Images====
			www:
	*[http://radiographics.rsna.org/content/27/5/1465.long Synovial chondromatosis (rsna.org)].		*[http://radiographics.rsna.org/content/27/5/1465.long Synovial chondromatosis (rsna.org)].
	*[http://radiographics.rsna.org/content/27/5/1465/F45.expansion.html Synovial chondromatosis - low mag. (rsna.org)].		*[http://radiographics.rsna.org/content/27/5/1465/F45.expansion.html Synovial chondromatosis - low mag. (rsna.org)].
	*[http://www.webpathology.com/image.asp?n=1&Case=369 Synovial chondromatosis (webpathology.com)].		*[http://www.webpathology.com/image.asp?n=1&Case=369 Synovial chondromatosis (webpathology.com)].
			*[http://www.ncbi.nlm.nih.gov/pmc/articles/PMC3051128/figure/F0006/ Loose body with fibrotic synovial membrane (nih.gov)].

	===Sign out===		===Sign out===

Michael: /* Sign out */

2014-03-11T17:11:09Z

Sign out

← Older revision		Revision as of 17:11, 11 March 2014
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	- DEGENERATIVE JOINT DISEASE.		- DEGENERATIVE JOINT DISEASE.
	- SYNOVIAL HYPERPLASIA WITHOUT SIGNIFICANT INFLAMMATION.		- SYNOVIAL HYPERPLASIA WITHOUT SIGNIFICANT INFLAMMATION.
	- ROUND BODIES CONSISTING OF BENIGN BONE WITH A FATTY MARROW AND FIBROUS SURFACE,		- ROUND BODIES CONSISTING OF BENIGN BONE WITH A FATTY MARROW, AND FIBROUS
	COMPATIBLE WITH LOOSE BODIES.		AND CARTILAGINOUS SURFACE, COMPATIBLE WITH LOOSE BODIES.
	- NEGATIVE FOR MALIGNANCY.		- NEGATIVE FOR MALIGNANCY.
	</pre>		</pre>

Michael: /* Synovial chondromatosis */

2014-03-11T17:09:42Z

Synovial chondromatosis

← Older revision		Revision as of 17:09, 11 March 2014
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	LOOSE BODIES, RIGHT ELBOW, REMOVAL:		LOOSE BODIES, RIGHT ELBOW, REMOVAL:
	- FRAGMENTS OF BONE WITH CARTILAGE AND SYNOVIAL TISSUE COMPATIBLE WITH LOOSE BODIES.		- FRAGMENTS OF BONE WITH CARTILAGE AND SYNOVIAL TISSUE COMPATIBLE WITH LOOSE BODIES.
			</pre>

			<pre>
			TISSUE, CAPSULE LEFT ELBOW, REMOVAL:
			- DEGENERATIVE JOINT DISEASE.
			- SYNOVIAL HYPERPLASIA WITHOUT SIGNIFICANT INFLAMMATION.
			- ROUND BODIES CONSISTING OF BENIGN BONE WITH A FATTY MARROW AND FIBROUS SURFACE,
			COMPATIBLE WITH LOOSE BODIES.
			- NEGATIVE FOR MALIGNANCY.
	</pre>		</pre>

Michael: /* Hyaline cartilage */

2014-01-30T17:50:07Z

Hyaline cartilage

← Older revision		Revision as of 17:50, 30 January 2014
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	Image:		Image:
	*[http:~~//en.wikipedia.org/wiki/File:Cartilage_polarised~~.jpg Hyaline cartilage - ~~polarised~~ (WC)].		<gallery>
			Image:Cartilage polarised.jpg \| Hyaline cartilage - polarized. (WC)
			</gallery>

	===Perichondrium===		===Perichondrium===

Michael: /* Differential diagnosis */

2013-11-29T02:30:03Z

Differential diagnosis

← Older revision		Revision as of 02:30, 29 November 2013
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	*Degenerative changes ([[osteoarthritis]]).		*Degenerative changes ([[osteoarthritis]]).
	*[[Rheumatic joint disease\|Rheumatic disease]].		*[[Rheumatic joint disease\|Rheumatic disease]].
	*[[Diffuse~~-type~~ tenosynovial giant cell tumour]].		*[[Diffuse tenosynovial giant-cell tumour]].

	==Normal==		==Normal==

Michael at 02:29, 29 November 2013

2013-11-29T02:29:29Z

← Older revision		Revision as of 02:29, 29 November 2013
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	*Round cells.		*Round cells.

	==Hyaline cartilage==		==Differential diagnosis==
	===Microscopic===		Cartilage - general for the site:<ref name=pmid17031677>{{Cite journal \| last1 = Krenn \| first1 = V. \| last2 = Morawietz \| first2 = L. \| last3 = König \| first3 = A. \| last4 = Haeupl \| first4 = T. \| title = [Differential diagnosis of chronic synovitis]. \| journal = Pathologe \| volume = 27 \| issue = 6 \| pages = 402-8 \| month = Nov \| year = 2006 \| doi = 10.1007/s00292-006-0866-6 \| PMID = 17031677 }}</ref>
			*[[Synovial chondromatosis]].
			*[[Gout]].
			*[[Pseudogout]].
			*[[Storage disorders]].
			*[[Granuloma\|Granulomatous inflammation]].
			*Degenerative changes ([[osteoarthritis]]).
			*[[Rheumatic joint disease\|Rheumatic disease]].
			*[[Diffuse-type tenosynovial giant cell tumour]].

			==Normal==
			===Hyaline cartilage===
			====Microscopic====
	Features:<ref name=Ref_EH2_178>{{Ref EH2\|178}}</ref>		Features:<ref name=Ref_EH2_178>{{Ref EH2\|178}}</ref>
	*Chondrocytes within small pockets (lacunae) of extracellular matrix.		*Chondrocytes within small pockets (lacunae) of extracellular matrix.
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	*[http://en.wikipedia.org/wiki/File:Cartilage_polarised.jpg Hyaline cartilage - polarised (WC)].		*[http://en.wikipedia.org/wiki/File:Cartilage_polarised.jpg Hyaline cartilage - polarised (WC)].

	==Perichondrium==		===Perichondrium===
	===Microscopic===		====Microscopic====
	Features:		Features:
	*Around cartilage.		*Around cartilage.

Michael: /* Synovial chondromatosis */

2012-12-12T16:00:56Z

Synovial chondromatosis

← Older revision		Revision as of 16:00, 12 December 2012
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	*Usually adults.		*Usually adults.
	*Prevalence: male > female.		*Prevalence: male > female.

			Note:
			*This is a clinicoradiologic diagnosis.

	===Gross/radiology===		===Gross/radiology===
	*Intraarticular calcifications.		*Intraarticular calcifications.
			*Diffuse involvement of the joint.
	*+/-Loose bodies in the joint ([[AKA]] ''joint mice'').		*+/-Loose bodies in the joint ([[AKA]] ''joint mice'').

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	DDx:		DDx:
	*[[Chondrosarcoma]].		*[[Chondrosarcoma]].
			*[[Osteoarthritis]].

	Images:		Images:
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	<pre>		<pre>
	LOOSE BODIES, RIGHT ELBOW, REMOVAL:		LOOSE BODIES, RIGHT ELBOW, REMOVAL:
	- SYNOVIAL ~~OSTEOCHONDROMATOSIS~~.		- FRAGMENTS OF BONE WITH CARTILAGE AND SYNOVIAL TISSUE COMPATIBLE WITH LOOSE BODIES.
	</pre>		</pre>