Aneurysmal bone cyst - Revision history

Sarah at 02:47, 3 December 2014

2014-12-03T02:47:08Z

← Older revision		Revision as of 02:47, 3 December 2014
Line 32:		Line 32:
	'''Aneurysmal bone cyst''', abbreviated '''ABC''', is a very common benign pathology of [[bone]].		'''Aneurysmal bone cyst''', abbreviated '''ABC''', is a very common benign pathology of [[bone]].

	'''[[Giant cell reparative granuloma]]''' (also known as ''solid aneurysmal bone cyst'') is ~~dealth~~ with separately.		'''[[Giant cell reparative granuloma]]''' (also known as ''solid aneurysmal bone cyst'') is dealt with separately.

	==General==		==General==

Sarah: /* Images */

2014-10-17T07:04:25Z

Images

← Older revision		Revision as of 07:04, 17 October 2014
Line 65:		Line 65:
	Image:Aneurysmal_bone_cyst_-_high_mag.jpg \| ABC - high mag. (WC/Nephron)		Image:Aneurysmal_bone_cyst_-_high_mag.jpg \| ABC - high mag. (WC/Nephron)
	Image:Aneurysmal_bone_cyst_-_very_high_mag.jpg \| ABC - very high mag. (WC/Nephron)		Image:Aneurysmal_bone_cyst_-_very_high_mag.jpg \| ABC - very high mag. (WC/Nephron)
			Image:[[File:Bone AneurysmalBoneCyst HP.JPG\|thumb\|High power view of giant cells in a less cellular version of aneurysmal bone cyst.]]
	</gallery>		</gallery>
	www:		www:

Michael at 11:22, 29 March 2014

2014-03-29T11:22:44Z

← Older revision		Revision as of 11:22, 29 March 2014
Line 5:		Line 5:
	\| Caption = Aneurysmal bone cyst. [[H&E stain]].		\| Caption = Aneurysmal bone cyst. [[H&E stain]].
	\| Synonyms =		\| Synonyms =
	\| Micro =		\| Micro =
	\| Subtypes =		\| Subtypes =
	\| LMDDx =		\| LMDDx = [[giant cell tumour of bone]], [[telangiectatic osteosarcoma]], other [[giant cell lesions]]
	\| Stains =		\| Stains =
	\| IHC =		\| IHC =

Michael: /* Images */

2014-03-29T11:20:13Z

Images

← Older revision		Revision as of 11:20, 29 March 2014
Line 63:		Line 63:
	<gallery>		<gallery>
	Image:Aneurysmal_bone_cyst_-_intermed_mag.jpg \| ABC - intermed. mag. (WC/Nephron)		Image:Aneurysmal_bone_cyst_-_intermed_mag.jpg \| ABC - intermed. mag. (WC/Nephron)
			Image:Aneurysmal_bone_cyst_-_high_mag.jpg \| ABC - high mag. (WC/Nephron)
	Image:Aneurysmal_bone_cyst_-_very_high_mag.jpg \| ABC - very high mag. (WC/Nephron)		Image:Aneurysmal_bone_cyst_-_very_high_mag.jpg \| ABC - very high mag. (WC/Nephron)
	</gallery>		</gallery>

Michael at 11:13, 29 March 2014

2014-03-29T11:13:33Z

← Older revision		Revision as of 11:13, 29 March 2014
Line 1:		Line 1:
			{{ Infobox diagnosis
			\| Name = {{PAGENAME}}
			\| Image = Aneurysmal_bone_cyst_-_intermed_mag.jpg
			\| Width =
			\| Caption = Aneurysmal bone cyst. [[H&E stain]].
			\| Synonyms =
			\| Micro =
			\| Subtypes =
			\| LMDDx =
			\| Stains =
			\| IHC =
			\| EM =
			\| Molecular =
			\| IF =
			\| Gross =
			\| Grossing =
			\| Site = [[bone]]
			\| Assdx =
			\| Syndromes =
			\| Clinicalhx =
			\| Signs =
			\| Symptoms =
			\| Prevalence = common
			\| Bloodwork =
			\| Rads =
			\| Endoscopy =
			\| Prognosis = benign
			\| Other =
			\| ClinDDx =
			\| Tx =
			}}
	'''Aneurysmal bone cyst''', abbreviated '''ABC''', is a very common benign pathology of [[bone]].		'''Aneurysmal bone cyst''', abbreviated '''ABC''', is a very common benign pathology of [[bone]].

Michael at 11:07, 29 March 2014

2014-03-29T11:07:28Z

← Older revision		Revision as of 11:07, 29 March 2014
Line 1:		Line 1:
	'''Aneurysmal bone cyst''' is a very common benign pathology of [[bone]].		'''Aneurysmal bone cyst''', abbreviated '''ABC''', is a very common benign pathology of [[bone]].

	*Abbreviated ''~~ABC~~''.		'''[[Giant cell reparative granuloma]]''' (also known as ''solid aneurysmal bone cyst'') is dealth with separately.
	~~:''Also see~~ [[~~giant~~ cell reparative granuloma]]'' (~~[[AKA]]~~ ''solid aneurysmal bone cyst'').

	==General==		==General==

Michael: split out

2014-03-29T11:06:00Z

split out

← Older revision		Revision as of 11:06, 29 March 2014
Line 1:		Line 1:
	~~#redirect~~ [[~~Bone#Aneurysmal~~ bone ~~cyst~~]]		'''Aneurysmal bone cyst''' is a very common benign pathology of [[bone]].

			*Abbreviated ''ABC''.
			:''Also see [[giant cell reparative granuloma]]'' ([[AKA]] ''solid aneurysmal bone cyst'').

			==General==
			Features:<ref name=emed_abc>URL: [http://emedicine.medscape.com/article/1254784-overview http://emedicine.medscape.com/article/1254784-overview]. Accessed on: 4 February 2011.</ref>
			*Benign.
			**May grow rapidly.
			*Osteolysis -> cystic space -> filled with blood.
			*Relatively common; in children second only to [[osteosarcoma]].<ref name=pmid18157043>{{cite journal \|author=van den Berg H, Kroon HM, Slaar A, Hogendoorn P \|title=Incidence of biopsy-proven bone tumors in children: a report based on the Dutch pathology registration "PALGA" \|journal=J Pediatr Orthop \|volume=28 \|issue=1 \|pages=29–35 \|year=2008 \|pmid=18157043 \|doi=10.1097/BPO.0b013e3181558cb5 \|url=}}</ref>

			==Gross/radiologic==
			Features:<ref name=pmid22531523>{{Cite journal \| last1 = Parashari \| first1 = UC. \| last2 = Khanduri \| first2 = S. \| last3 = Upadhyay \| first3 = D. \| last4 = Bhadury \| first4 = S. \| last5 = Singhal \| first5 = S. \| title = Radiologic and pathologic correlation of aneurysmal bone cysts at unusual sites. \| journal = J Cancer Res Ther \| volume = 8 \| issue = 1 \| pages = 103-5 \| month = \| year = \| doi = 10.4103/0973-1482.95183 \| PMID = 22531523 }}</ref>
			*Air-fluid levels (radiology).
			*Usually metaphysis of long bones, but uncommonly the femur.
			*May have an "aggressive" appearance, i.e. erode bone.

			==Microscopic==
			Features:<ref name=emed_abc/>
			*Bony trabeculae ''or'' osteoid tissue.
			*Osteoclast [[giant cell]]s.
			**Multi-nucleated giant-cells with round randomly arranged nuclei.
			*Benign spindle cells (fibroblasts) - surround bone/adjacent to the giant cells - '''important'''.
			*Blood +/- surrounded by giant cells.

			DDx:
			*[[Giant cell tumour of bone]] - the nuclei of the cells surrounding the giant cells are similar to those in the giant cells (round nuclei).
			*[[Telangiectatic osteosarcoma]].
			*Other [[giant cell lesions]].

			===Images===
			<gallery>
			Image:Aneurysmal_bone_cyst_-_intermed_mag.jpg \| ABC - intermed. mag. (WC/Nephron)
			Image:Aneurysmal_bone_cyst_-_very_high_mag.jpg \| ABC - very high mag. (WC/Nephron)
			</gallery>
			www:
			*[http://www.webpathology.com/image.asp?n=4&Case=344 ABC - low mag. (webpathology.com)].
			*[http://www.webpathology.com/image.asp?n=5&Case=344 ABC - intermed. mag. (webpathology.com)].
			*[http://www.webpathology.com/image.asp?case=344&n=6 ABC - high mag. (webpathology.com)].

			==See also==
			*[[Bone]].

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

			[[Category:Bone]]
	[[Category:Diagnosis]]		[[Category:Diagnosis]]

Michael: +cat.

2011-10-20T04:46:20Z

+cat.

← Older revision		Revision as of 04:46, 20 October 2011
Line 1:		Line 1:
	#redirect [[Bone#Aneurysmal bone cyst]]		#redirect [[Bone#Aneurysmal bone cyst]]

			[[Category:Diagnosis]]

Michael: redirect for now

2011-03-15T16:07:16Z

redirect for now

New page

#redirect [[Bone#Aneurysmal bone cyst]]