Pilomatricoma - Revision history

Michael at 17:26, 12 December 2023

2023-12-12T17:26:58Z

← Older revision		Revision as of 17:26, 12 December 2023
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	===Micro===		===Micro===
	The sections show anucleate squamous cells ("ghost cells") and multinucleated giant cells. No calcification is present.		The sections show anucleate squamous cells ("ghost cells") and multinucleated giant cells. No calcification is present.

	No significant nuclear atypia is present. No mitotic activity is apparent.		No significant nuclear atypia is present. No mitotic activity is apparent.

	There is also mildly inflamed fibroadipose tissue and some benign squamous mucosa.		There is also mildly inflamed fibroadipose tissue and some benign squamous mucosa.
			====Alternate====
			The sections show anucleate squamous cells ("ghost cells") and multinucleated giant cells. Calcification is present. No significant nuclear atypia is present. No mitotic activity is apparent. The lesion extends to the inked surface. No skin is present.

	==See also==		==See also==

2016-05-02T20:16:44Z

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← Older revision		Revision as of 20:16, 2 May 2016
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	==Sign out==		==Sign out==
			<pre>
			Skin Lesion, Left Forearm, Excision:
			- Pilomatricoma with ossification.
			</pre>

			===Block letters===
	<pre>		<pre>
	SKIN LESION, RIGHT ARM, EXCISION:		SKIN LESION, RIGHT ARM, EXCISION:

2016-05-02T14:32:01Z

2016-05-02T14:31:22Z

← Older revision		Revision as of 14:31, 2 May 2016
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	\| Micro = "ghost" cells, foreign body-type giant cells		\| Micro = "ghost" cells, foreign body-type giant cells
	\| Subtypes =		\| Subtypes =
	\| LMDDx = [[squamous cell carcinoma]], pilomatrix carcinoma, [[basal cell carcinoma]], [[epidermal inclusion cyst]]		\| LMDDx = [[squamous cell carcinoma]], pilomatrix carcinoma, [[basal cell carcinoma]], [[epidermal inclusion cyst]], [[heterotopic ossification]]
	\| Stains =		\| Stains =
	\| IHC =		\| IHC =
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	\| Assdx =		\| Assdx =
	\| Syndromes =		\| Syndromes =
	\| Clinicalhx =		\| Clinicalhx = common in children
	\| Signs = hard nodule		\| Signs = hard nodule
	\| Symptoms = +/-painful		\| Symptoms = +/-painful
	\| Prevalence =		\| Prevalence = common
	\| Bloodwork =		\| Bloodwork =
	\| Rads =		\| Rads =
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	\| Prognosis = benign		\| Prognosis = benign
	\| Other =		\| Other =
	\| ClinDDx =		\| ClinDDx = surgical excision
	}}		}}
	'''Pilomatricoma''' is a benign [[skin]] lesion that is common in childhood. It may be spelled '''pilomatrixoma'''.		'''Pilomatricoma''' is a benign [[skin]] lesion that is common in childhood. It may be spelled '''pilomatrixoma'''.

2016-05-02T14:30:03Z

fix refs

← Older revision		Revision as of 14:30, 2 May 2016
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	Treatment:		Treatment:
	*Surgical excision.<ref name=emed1058965>[http://emedicine.medscape.com/article/1058965-overview http://emedicine.medscape.com/article/1058965-overview]</ref>		*Surgical excision.<ref name=emed1058965>URL: [http://emedicine.medscape.com/article/1058965-overview http://emedicine.medscape.com/article/1058965-overview]. Accessed on: 10 September 2011.</ref>

	==Microscopic==		==Microscopic==

2016-05-02T14:24:53Z

Microscopic

← Older revision		Revision as of 14:24, 2 May 2016
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	Notes:		Notes:
	*Keratin a prominent feature on cytology - lots of orange stuff.		*Keratin a prominent feature on cytology - lots of orange stuff.
	*May ossify.		*May (extensively) ossify.<ref name=pmid20439187>{{Cite journal \| last1 = Ioannidis \| first1 = O. \| last2 = Stavrakis \| first2 = T. \| last3 = Cheva \| first3 = A. \| last4 = Papadimitriou \| first4 = N. \| last5 = Kotronis \| first5 = A. \| last6 = Kakoutis \| first6 = E. \| last7 = Makrantonakis \| first7 = N. \| title = Pilomatricoma of the arm with extensive ossification. \| journal = Adv Med Sci \| volume = 55 \| issue = 2 \| pages = 340-2 \| month = \| year = 2010 \| doi = 10.2478/v10039-010-0010-y \| PMID = 20439187 }}</ref>

	DDx:		DDx:
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	*[[Squamous cell carcinoma]].		*[[Squamous cell carcinoma]].
	*[[Basal cell carcinoma]].		*[[Basal cell carcinoma]].
			*[[Heterotopic ossification]].

	===Images===		===Images===

2013-08-07T07:33:14Z

+cat

2013-08-06T17:25:32Z

Micro

← Older revision		Revision as of 17:25, 6 August 2013
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	===Micro===		===Micro===
	The sections show anucleate squamous cells ("ghost cells") and multinucleated giant cells.		The sections show anucleate squamous cells ("ghost cells") and multinucleated giant cells. No calcification is present.

			No significant nuclear atypia is present. No mitotic activity is apparent.

	There is also mildly inflamed fibroadipose tissue and some benign squamous mucosa.		There is also mildly inflamed fibroadipose tissue and some benign squamous mucosa.

2013-08-06T17:21:12Z

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← Older revision		Revision as of 17:21, 6 August 2013
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	- PILOMATRICOMA.		- PILOMATRICOMA.
	</pre>		</pre>

			===Micro===
			The sections show anucleate squamous cells ("ghost cells") and multinucleated giant cells.
			There is also mildly inflamed fibroadipose tissue and some benign squamous mucosa.

	==See also==		==See also==

2013-07-05T20:46:58Z

+| Clinicalhx =