Oral pathology - Revision history

Michael: /* Benign leukoplakia */

2017-05-02T18:17:03Z

Benign leukoplakia

← Older revision		Revision as of 18:17, 2 May 2017
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	focal hypergranulosis. There is no inflammation at the interface. Epidermal intercellular		focal hypergranulosis. There is no inflammation at the interface. Epidermal intercellular
	bridges are easily seen. There is no significant nuclear atypia. Mitoses are not evident.		bridges are easily seen. There is no significant nuclear atypia. Mitoses are not evident.

	~~===See also===~~
	*[[Leukoedema]].

	==Oral contact mucositis==		==Oral contact mucositis==

Michael: /* Sign out */

2017-05-02T18:16:08Z

Sign out

← Older revision		Revision as of 18:16, 2 May 2017
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	focal hypergranulosis. There is no inflammation at the interface. Epidermal intercellular		focal hypergranulosis. There is no inflammation at the interface. Epidermal intercellular
	bridges are easily seen. There is no significant nuclear atypia. Mitoses are not evident.		bridges are easily seen. There is no significant nuclear atypia. Mitoses are not evident.

			===See also===
			*[[Leukoedema]].

	==Oral contact mucositis==		==Oral contact mucositis==

Michael: /* Oral condyloma */

2016-03-04T16:35:00Z

Oral condyloma

← Older revision		Revision as of 16:35, 4 March 2016
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	===General===		===General===
	*Benign.		*Benign.
	*Sexually transmitted.<ref name=Ref_HaNP246>{{Ref HaNP\|~~426~~}}</ref>		*Sexually transmitted.<ref name=Ref_HaNP246>{{Ref HaNP\|246}}</ref>
	*Typically seen in young adults.		*Typically seen in young adults.

	===Gross===		===Gross===
	*Polypoid projection with a broad base.		*Polypoid projection with a broad base.
	*Usually palate or labia.<ref name=Ref_HaNP246>{{Ref HaNP\|~~426~~}}</ref>		*Usually palate or labia.<ref name=Ref_HaNP246>{{Ref HaNP\|246}}</ref>

	===Microscopic===		===Microscopic===
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	*No hyperkeratosis.		*No hyperkeratosis.

	DDx:<ref name=Ref_HaNP246>{{Ref HaNP\|~~426~~}}</ref>		DDx:<ref name=Ref_HaNP246>{{Ref HaNP\|246}}</ref>
	*[[Squamous papilloma]] - thinner papillary projections, often branch.		*[[Squamous papilloma]] - thinner papillary projections, often branch.
	*[[Verruca vulgaris]] - church spire-like projections, hyperkeratosis and parakeratosis.		*[[Verruca vulgaris]] - church spire-like projections, hyperkeratosis and parakeratosis.

Michael: /* Peripheral fibroma */ split out

2015-11-25T13:48:13Z

Peripheral fibroma: split out

← Older revision		Revision as of 13:48, 25 November 2015
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	*[[AKA]] ''focal fibrous hyperplasia'', [[AKA]] ''peripheral ossifying fibroma, [[AKA]] ''fibroid epulis'' (old term), [[AKA]] ''fibroepithelial polyp''.<ref name=Ref_Sternberg5_775>{{Ref Sternberg5\|775}}</ref>		*[[AKA]] ''focal fibrous hyperplasia'', [[AKA]] ''peripheral ossifying fibroma, [[AKA]] ''fibroid epulis'' (old term), [[AKA]] ''fibroepithelial polyp''.<ref name=Ref_Sternberg5_775>{{Ref Sternberg5\|775}}</ref>
	*[[AKA]] ''oral fibroma''.<ref>URL: [http://emedicine.medscape.com/article/1080948-overview#aw2aab6b3 http://emedicine.medscape.com/article/1080948-overview#aw2aab6b3]. Accessed on: 20 August 2012.</ref><ref name=Ref_HaNP240>{{Ref HaNP\|240}}</ref>		*[[AKA]] ''oral fibroma''.<ref>URL: [http://emedicine.medscape.com/article/1080948-overview#aw2aab6b3 http://emedicine.medscape.com/article/1080948-overview#aw2aab6b3]. Accessed on: 20 August 2012.</ref><ref name=Ref_HaNP240>{{Ref HaNP\|240}}</ref>
	~~===General===~~		{{Main\|Oral fibroma}}
	*Most common oral cavity tumour.<ref name=Ref_HaNP240>{{~~Ref HaNP~~\|~~240}}</ref>~~
	*Female predominance (female:male = 2:1), usually 30-50 years old.<ref name=Ref_HaNP240>{{Ref HaNP\|240}}</ref>

	*Multiple oral fibromas may be seen in [[Cowden disease]].<ref name=pmid16878060>{{Cite journal \| last1 = Segura Saint-Gerons \| first1 = R. \| last2 = Ceballos Salobreña \| first2 = A. \| last3 = Toro Rojas \| first3 = M. \| last4 = Gándara Rey \| first4 = JM. \| title = Oral manifestations of Cowden's disease. Presentation of a clinical case. \| journal = Med Oral Patol Oral Cir Bucal \| volume = 11 \| issue = 5 \| pages = E421-4 \| month = Aug \| year = 2006 \| doi = \| PMID = 16878060 }}</ref><ref name=pmid20137749>{{Cite journal \| last1 = Oliveira \| first1 = MA. \| last2 = Medina \| first2 = JB. \| last3 = Xavier \| first3 = FC. \| last4 = Magalhães \| first4 = M. \| last5 = Ortega \| first5 = KL. \| title = Cowden syndrome. \| journal = Dermatol Online J \| volume = 16 \| issue = 1 \| pages = 7 \| month = \| year = 2010 \| doi = \| PMID = 20137749 \| URL = http://dermatology.cdlib.org/1601/case_reports/cowden/ortega.html }}</ref>
	*Histologically similar to [[fibrous papule]].<ref name=pmid20421776>{{Cite journal \| last1 = Fernandez-Flores \| first1 = A. \| title = Solitary oral fibromas of the tongue show similar morphologic features to fibrous papule of the face: a study of 31 cases. \| journal = Am J Dermatopathol \| volume = 32 \| issue = 5 \| pages = 442-7 \| month = Jul \| year = 2010 \| doi = 10.1097/DAD.0b013e3181c47142 \| PMID = 20421776 }}</ref>

	~~===Microscopic===~~
	~~Features:<ref name=pmid20421776/>~~
	*Fibrous stroma - '''key feature'''.
	**"Very pink" at low power.
	*+/-Collagen bundles, may be prominent.
	*Prominent (dilated) vessels.
	*Overlying (squamous) mucosa benign (flat).
	**+/-Hyperkeratosis +/-focal ulceration.<ref name=Ref_HaNP240>{{Ref HaNP\|240}}~~</ref>~~

	~~===Sign out===~~
	~~<pre>~~
	~~Lower Buccal Lesion, Left, Excision:~~
	~~- Fibroma.~~
	~~- NEGATIVE for malignancy.~~
	~~</pre>~~

	~~====Block letters====~~
	~~<pre>~~
	~~TONGUE LESION, BIOPSY:~~
	~~- FIBROMA.~~
	~~</pre>~~

	=Pigmented lesions of the oral cavity=		=Pigmented lesions of the oral cavity=

Michael: /* Peripheral fibroma */

2015-11-25T13:42:19Z

Peripheral fibroma

← Older revision		Revision as of 13:42, 25 November 2015
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	===Sign out===		===Sign out===
			<pre>
			Lower Buccal Lesion, Left, Excision:
			- Fibroma.
			- NEGATIVE for malignancy.
			</pre>

			====Block letters====
	<pre>		<pre>
	TONGUE LESION, BIOPSY:		TONGUE LESION, BIOPSY:

Michael: /* See also */

2014-07-27T16:59:08Z

Michael: /* Oral contact mucositis */

2013-12-29T14:58:30Z

Oral contact mucositis

← Older revision		Revision as of 14:58, 29 December 2013
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	Features:		Features:
	*+/-Ulceration.<ref name=pmid2234878>{{Cite journal \| last1 = Hay \| first1 = KD. \| last2 = Greig \| first2 = DE. \| title = Propolis allergy: a cause of oral mucositis with ulceration. \| journal = Oral Surg Oral Med Oral Pathol \| volume = 70 \| issue = 5 \| pages = 584-6 \| month = Nov \| year = 1990 \| doi = \| PMID = 2234878 }}</ref>		*+/-Ulceration.<ref name=pmid2234878>{{Cite journal \| last1 = Hay \| first1 = KD. \| last2 = Greig \| first2 = DE. \| title = Propolis allergy: a cause of oral mucositis with ulceration. \| journal = Oral Surg Oral Med Oral Pathol \| volume = 70 \| issue = 5 \| pages = 584-6 \| month = Nov \| year = 1990 \| doi = \| PMID = 2234878 }}</ref>

			Image:
			*[http://lupusimages.com/browser/detail/2488/histopathology-hyperparakeratosis-with-interface-mucositis Interface mucositis with parakeratosis in lupus (lupusimages.com)].

	=Odontogenic tumours and cysts=		=Odontogenic tumours and cysts=

Michael: /* Oral contact mucositis */

2013-12-29T14:54:16Z

Oral contact mucositis

← Older revision		Revision as of 14:54, 29 December 2013
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	===General===		===General===
	*Inflammatory reaction of irritative agent, e.g. cinnamon-flavoured chewing gum.<ref name=pmid19862397 >{{Cite journal \| last1 = Siqueira \| first1 = AS. \| last2 = Santos \| first2 = CC. \| last3 = Cristino \| first3 = MR. \| last4 = Silva \| first4 = DC. \| last5 = Pinheiro \| first5 = Md. \| last6 = Pinheiro \| first6 = JJ. \| title = Intraoral contact mucositis induced by cinnamon-flavored chewing gum--a case report. \| journal = Quintessence Int \| volume = 40 \| issue = 9 \| pages = 719-21 \| month = Oct \| year = 2009 \| doi = \| PMID = 19862397 }}</ref>		*Inflammatory reaction of irritative agent, e.g. cinnamon-flavoured chewing gum.<ref name=pmid19862397 >{{Cite journal \| last1 = Siqueira \| first1 = AS. \| last2 = Santos \| first2 = CC. \| last3 = Cristino \| first3 = MR. \| last4 = Silva \| first4 = DC. \| last5 = Pinheiro \| first5 = Md. \| last6 = Pinheiro \| first6 = JJ. \| title = Intraoral contact mucositis induced by cinnamon-flavored chewing gum--a case report. \| journal = Quintessence Int \| volume = 40 \| issue = 9 \| pages = 719-21 \| month = Oct \| year = 2009 \| doi = \| PMID = 19862397 }}</ref>
			*Similar to [[contact dermatitis]].<ref name=pmid2234878/>

	Note:		Note:
	*''Oral mucositis'' be seen in the context of radiation treatment.<ref name=pmid21537592>{{Cite journal \| last1 = Lino \| first1 = MD. \| last2 = Carvalho \| first2 = FB. \| last3 = Oliveira \| first3 = LR. \| last4 = Magalhães \| first4 = EB. \| last5 = Pinheiro \| first5 = AL. \| last6 = Ramalho \| first6 = LM. \| title = Laser phototherapy as a treatment for radiotherapy-induced oral mucositis. \| journal = Braz Dent J \| volume = 22 \| issue = 2 \| pages = 162-5 \| month = \| year = 2011 \| doi = \| PMID = 21537592 }}</ref>		*''Oral mucositis'' be seen in the context of radiation treatment.<ref name=pmid21537592>{{Cite journal \| last1 = Lino \| first1 = MD. \| last2 = Carvalho \| first2 = FB. \| last3 = Oliveira \| first3 = LR. \| last4 = Magalhães \| first4 = EB. \| last5 = Pinheiro \| first5 = AL. \| last6 = Ramalho \| first6 = LM. \| title = Laser phototherapy as a treatment for radiotherapy-induced oral mucositis. \| journal = Braz Dent J \| volume = 22 \| issue = 2 \| pages = 162-5 \| month = \| year = 2011 \| doi = \| PMID = 21537592 }}</ref>
	*Some similarity to [[contact dermatitis]].<ref name=pmid2234878/>

	===Microscopic===		===Microscopic===

Michael: /* Oral contact mucositis */

2013-12-29T14:53:52Z

Oral contact mucositis

← Older revision		Revision as of 14:53, 29 December 2013
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	===General===		===General===
	*Inflammatory reaction of irritative agent, e.g. cinnamon-flavoured chewing gum.<ref name=pmid19862397 >{{Cite journal \| last1 = Siqueira \| first1 = AS. \| last2 = Santos \| first2 = CC. \| last3 = Cristino \| first3 = MR. \| last4 = Silva \| first4 = DC. \| last5 = Pinheiro \| first5 = Md. \| last6 = Pinheiro \| first6 = JJ. \| title = Intraoral contact mucositis induced by cinnamon-flavored chewing gum--a case report. \| journal = Quintessence Int \| volume = 40 \| issue = 9 \| pages = 719-21 \| month = Oct \| year = 2009 \| doi = \| PMID = 19862397 }}</ref>		*Inflammatory reaction of irritative agent, e.g. cinnamon-flavoured chewing gum.<ref name=pmid19862397 >{{Cite journal \| last1 = Siqueira \| first1 = AS. \| last2 = Santos \| first2 = CC. \| last3 = Cristino \| first3 = MR. \| last4 = Silva \| first4 = DC. \| last5 = Pinheiro \| first5 = Md. \| last6 = Pinheiro \| first6 = JJ. \| title = Intraoral contact mucositis induced by cinnamon-flavored chewing gum--a case report. \| journal = Quintessence Int \| volume = 40 \| issue = 9 \| pages = 719-21 \| month = Oct \| year = 2009 \| doi = \| PMID = 19862397 }}</ref>
	*~~Similar~~ to [[contact dermatitis]].<ref name=pmid2234878/>
			Note:
			*''Oral mucositis'' be seen in the context of radiation treatment.<ref name=pmid21537592>{{Cite journal \| last1 = Lino \| first1 = MD. \| last2 = Carvalho \| first2 = FB. \| last3 = Oliveira \| first3 = LR. \| last4 = Magalhães \| first4 = EB. \| last5 = Pinheiro \| first5 = AL. \| last6 = Ramalho \| first6 = LM. \| title = Laser phototherapy as a treatment for radiotherapy-induced oral mucositis. \| journal = Braz Dent J \| volume = 22 \| issue = 2 \| pages = 162-5 \| month = \| year = 2011 \| doi = \| PMID = 21537592 }}</ref>
			*Some similarity to [[contact dermatitis]].<ref name=pmid2234878/>

	===Microscopic===		===Microscopic===

Michael: /* Reactive */

2013-12-29T14:51:15Z

Reactive

← Older revision		Revision as of 14:51, 29 December 2013
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	focal hypergranulosis. There is no inflammation at the interface. Epidermal intercellular		focal hypergranulosis. There is no inflammation at the interface. Epidermal intercellular
	bridges are easily seen. There is no significant nuclear atypia. Mitoses are not evident.		bridges are easily seen. There is no significant nuclear atypia. Mitoses are not evident.

			==Oral contact mucositis==
			===General===
			*Inflammatory reaction of irritative agent, e.g. cinnamon-flavoured chewing gum.<ref name=pmid19862397 >{{Cite journal \| last1 = Siqueira \| first1 = AS. \| last2 = Santos \| first2 = CC. \| last3 = Cristino \| first3 = MR. \| last4 = Silva \| first4 = DC. \| last5 = Pinheiro \| first5 = Md. \| last6 = Pinheiro \| first6 = JJ. \| title = Intraoral contact mucositis induced by cinnamon-flavored chewing gum--a case report. \| journal = Quintessence Int \| volume = 40 \| issue = 9 \| pages = 719-21 \| month = Oct \| year = 2009 \| doi = \| PMID = 19862397 }}</ref>
			*Similar to [[contact dermatitis]].<ref name=pmid2234878/>

			===Microscopic===
			Features:
			*+/-Ulceration.<ref name=pmid2234878>{{Cite journal \| last1 = Hay \| first1 = KD. \| last2 = Greig \| first2 = DE. \| title = Propolis allergy: a cause of oral mucositis with ulceration. \| journal = Oral Surg Oral Med Oral Pathol \| volume = 70 \| issue = 5 \| pages = 584-6 \| month = Nov \| year = 1990 \| doi = \| PMID = 2234878 }}</ref>

	=Odontogenic tumours and cysts=		=Odontogenic tumours and cysts=

← Older revision		Revision as of 16:59, 27 July 2014
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	*[[Odontogenic tumours and cysts]].		*[[Odontogenic tumours and cysts]].
	*[[Tongue]].		*[[Tongue]].
			*[[Tonsil]].

	=References=		=References=