Chondroma - Revision history

Michael: /* General */

2022-05-16T21:16:48Z

General

← Older revision		Revision as of 21:16, 16 May 2022
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	*Multiple chondromas = ''enchondromatosis''; three distinct syndromes:<ref name=emed_enchondroma>URL: [http://emedicine.medscape.com/article/389224-overview http://emedicine.medscape.com/article/389224-overview]. Accessed on: 25 December 2010.</ref>		*Multiple chondromas = ''enchondromatosis''; three distinct syndromes:<ref name=emed_enchondroma>URL: [http://emedicine.medscape.com/article/389224-overview http://emedicine.medscape.com/article/389224-overview]. Accessed on: 25 December 2010.</ref>
	**Ollier disease.		**Ollier disease.
	**Maffucci syndrome - with [[hemangioma]]s, increased risk of [[chondrosarcoma]].<ref name=omim166000>{{OMIM\|166000}}</ref>		**[[Maffucci syndrome]] - with [[hemangioma]]s, increased risk of [[chondrosarcoma]].<ref name=omim166000>{{OMIM\|166000}}</ref>
	**Metachondromatosis - autosomal dominant.		**Metachondromatosis - autosomal dominant.
	*''Enchondroma'' = chondroma in the marrow space.		*''Enchondroma'' = chondroma in the marrow space.

Michael: touch

2015-06-10T13:33:43Z

touch

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	{{ Infobox diagnosis		{{ Infobox diagnosis
	\| Name = {{PAGENAME}}		\| Name = {{PAGENAME}}

Michael: touch

2015-06-10T13:31:58Z

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	{{ Infobox diagnosis		{{ Infobox diagnosis
	\| Name = {{PAGENAME}}		\| Name = {{PAGENAME}}
	\| Image = Enchondroma_-_very_high_mag.jpg		\| Image = Enchondroma_-_very_high_mag.jpg
	\| Width =		\| Width =
	\| Caption = Enchondroma. [[H&E stain]].		\| Caption = Enchondroma. [[H&E stain]].

Michael: +infobox

2014-05-01T01:59:11Z

+infobox

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	'''Chondroma''' is a benign tumour of [[cartilage]]. It is in the [[~~Chondro~~-osseous tumours]] group of [[soft tissue tumours]].
			{{ Infobox diagnosis
			\| Name = {{PAGENAME}}
			\| Image = Enchondroma_-_very_high_mag.jpg
			\| Width =
			\| Caption = Enchondroma. [[H&E stain]].
			\| Synonyms =
			\| Micro = cytologically benign cells is spaced nests, should ''not'' extend into surrounding soft tissue
			\| Subtypes =
			\| LMDDx = low-grade [[chondrosarcoma]]
			\| Stains =
			\| IHC =
			\| EM =
			\| Molecular =
			\| IF =
			\| Gross =
			\| Grossing =
			\| Site = [[cartilage]] - see [[chondro-osseous tumours]]
			\| Assdx =
			\| Syndromes = Ollier disease, Maffucci syndrome, metachondromatosis
			\| Clinicalhx =
			\| Signs =
			\| Symptoms =
			\| Prevalence =
			\| Bloodwork =
			\| Rads =
			\| Endoscopy =
			\| Prognosis = benign
			\| Other =
			\| ClinDDx =
			\| Tx =
			}}
			'''Chondroma''' is a benign tumour of [[cartilage]]. It is in the [[chondro-osseous tumours]] group of [[soft tissue tumours]].

	==General==		==General==
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	==Microscopic==		==Microscopic==
	Features:		Features:
	*~~Ctyologically~~ benign cells is spaced nests.		*Cytologically benign cells is spaced nests.
			*Should ''not'' extending into surrounding soft tissue.

	DDx:		DDx:

Michael: split out

2014-05-01T01:54:02Z

split out

← Older revision		Revision as of 01:54, 1 May 2014
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	~~#redirect~~ [[Chondro-~~osseous_tumours#Chondroma~~]]		'''Chondroma''' is a benign tumour of [[cartilage]]. It is in the [[Chondro-osseous tumours]] group of [[soft tissue tumours]].

			==General==
			*Benign thingy.
			*Usual legs and feet.
			*May be difficult to separate from [[chondrosarcoma]].
			*Multiple chondromas = ''enchondromatosis''; three distinct syndromes:<ref name=emed_enchondroma>URL: [http://emedicine.medscape.com/article/389224-overview http://emedicine.medscape.com/article/389224-overview]. Accessed on: 25 December 2010.</ref>
			**Ollier disease.
			**Maffucci syndrome - with [[hemangioma]]s, increased risk of [[chondrosarcoma]].<ref name=omim166000>{{OMIM\|166000}}</ref>
			**Metachondromatosis - autosomal dominant.
			*''Enchondroma'' = chondroma in the marrow space.

			Clinical:<ref name=emed_enchondroma>URL: [http://emedicine.medscape.com/article/389224-overview http://emedicine.medscape.com/article/389224-overview]. Accessed on: 25 December 2010.</ref>
			*Pain.

			==Radiology==
			Features:<ref name=emed_enchondroma>URL: [http://emedicine.medscape.com/article/389224-overview http://emedicine.medscape.com/article/389224-overview]. Accessed on: 25 December 2010.</ref>
			*Lytic lesion.
			*Usual close to a growth plate.

			Important suspicious findings that favour malignant:<ref name=pmid23041161>{{Cite journal \| last1 = Choi \| first1 = BB. \| last2 = Jee \| first2 = WH. \| last3 = Sunwoo \| first3 = HJ. \| last4 = Cho \| first4 = JH. \| last5 = Kim \| first5 = JY. \| last6 = Chun \| first6 = KA. \| last7 = Hong \| first7 = SJ. \| last8 = Chung \| first8 = HW. \| last9 = Sung \| first9 = MS. \| title = MR differentiation of low-grade chondrosarcoma from enchondroma. \| journal = Clin Imaging \| volume = 37 \| issue = 3 \| pages = 542-7 \| month = \| year = \| doi = 10.1016/j.clinimag.2012.08.006 \| PMID = 23041161 }}</ref>
			*Cortical destruction.
			*Soft tissue component.

			Note:
			*High-grade chondroid lesions (high-grade chondrosarcoma) can usually be separated radiologically from low-grade ones.<ref name=pmid22696998>{{Cite journal \| last1 = Berber \| first1 = O. \| last2 = Datta \| first2 = G. \| last3 = Sabharwal \| first3 = S. \| last4 = Aston \| first4 = W. \| last5 = Saifuddin \| first5 = A. \| last6 = Briggs \| first6 = T. \| title = The safety of direct primary excision of low-grade chondral lesions based on radiological diagnosis alone. \| journal = Acta Orthop Belg \| volume = 78 \| issue = 2 \| pages = 254-62 \| month = Apr \| year = 2012 \| doi = \| PMID = 22696998 }}</ref>

			==Microscopic==
			Features:
			*Ctyologically benign cells is spaced nests.

			DDx:
			*Low-grade [[chondrosarcoma]] - should be considered, correlation with radiology essential.

			===Images===
			<gallery>
			Image:Enchondroma_-_intermed_mag.jpg \| Enchondroma - intermed mag. (WC)
			Image:Enchondroma_-_very_high_mag.jpg \| Enchondroma - very high mag. (WC)
			</gallery>

			==Sign out==
			<pre>
			TISSUE ("CHONDROMA"), LEFT COSTAL MARGIN, EXCISION:
			- CHONDROMA.
			</pre>

			===Micro===
			The sections show spaced small cells in a pale matrix with a light-blue tinge. No nuclear atypia is appreciated. No mitotic activity is apparent. Degenerative changes are seen focally.

			A small focus of cholesterol clefts with giant cells is present. Benign bone, bone marrow and skeletal muscle are present.

			==See also==
			*[[Chondro-osseous tumours]].

			==References==
			{{Reflist\|2}}

	[[Category:Diagnosis]]		[[Category:Diagnosis]]
			[[Category:Chondro-osseous tumours]]

Michael: redirect w/ cat

2012-02-07T05:13:41Z

redirect w/ cat

New page

#redirect [[Chondro-osseous_tumours#Chondroma]]

[[Category:Diagnosis]]