Multifocal fibrosing thyroiditis - Revision history

Michael at 15:41, 17 October 2017

2017-10-17T15:41:02Z

← Older revision		Revision as of 15:41, 17 October 2017
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	'''Multifocal fibrosing thyroiditis''' is a benign pathology of the [[thyroid]] that can mimic [[papillary thyroid carcinoma]].		'''Multifocal fibrosing thyroiditis''', abbreviated '''MFT''', is a benign pathology of the [[thyroid]] that can mimic [[papillary thyroid carcinoma]].

	It is also known as '''multifocal sclerosing thyroiditis'''.<ref name=pmid25353282>{{Cite journal \| last1 = Fellegara \| first1 = G. \| last2 = Rosai \| first2 = J. \| title = Multifocal fibrosing thyroiditis: report of 55 cases of a poorly recognized entity. \| journal = Am J Surg Pathol \| volume = 39 \| issue = 3 \| pages = 416-24 \| month = Mar \| year = 2015 \| doi = 10.1097/PAS.0000000000000337 \| PMID = 25353282 }}</ref>		It is also known as '''multifocal sclerosing thyroiditis'''.<ref name=pmid25353282>{{Cite journal \| last1 = Fellegara \| first1 = G. \| last2 = Rosai \| first2 = J. \| title = Multifocal fibrosing thyroiditis: report of 55 cases of a poorly recognized entity. \| journal = Am J Surg Pathol \| volume = 39 \| issue = 3 \| pages = 416-24 \| month = Mar \| year = 2015 \| doi = 10.1097/PAS.0000000000000337 \| PMID = 25353282 }}</ref>

Michael: /* Microscopic */

2017-10-17T15:40:19Z

Microscopic

← Older revision		Revision as of 15:40, 17 October 2017
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	==Microscopic==		==Microscopic==
	Features:<ref name=pmid25353282/>		Features:<ref name=pmid25353282/>
	*~~Fibrosis~~.		*Fibrotic foci - two foci required - '''key feature'''.
	** May be sharply demarcated from the surround parenchyma.		**May be: (1) sharply demarcated from the surround parenchyma (stellate or triangular) or (2) band-like.

			Note:
			*MFT on average has 16 foci of fibrosis. These foci range in size from approximately 0.35 to 15 mm.<ref name=pmid25353282/>
			*Should '''not''' have have [[nuclear pseudoinclusion]]s or [[psammoma bodies]].<ref name=pmid25353282/>

	DDx:<ref name=pmid25353282/>		DDx:<ref name=pmid25353282/>

Michael at 15:12, 17 October 2017

2017-10-17T15:12:07Z

← Older revision		Revision as of 15:12, 17 October 2017
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	It is also known as '''multifocal sclerosing thyroiditis'''.<ref name=pmid25353282>{{Cite journal \| last1 = Fellegara \| first1 = G. \| last2 = Rosai \| first2 = J. \| title = Multifocal fibrosing thyroiditis: report of 55 cases of a poorly recognized entity. \| journal = Am J Surg Pathol \| volume = 39 \| issue = 3 \| pages = 416-24 \| month = Mar \| year = 2015 \| doi = 10.1097/PAS.0000000000000337 \| PMID = 25353282 }}</ref>		It is also known as '''multifocal sclerosing thyroiditis'''.<ref name=pmid25353282>{{Cite journal \| last1 = Fellegara \| first1 = G. \| last2 = Rosai \| first2 = J. \| title = Multifocal fibrosing thyroiditis: report of 55 cases of a poorly recognized entity. \| journal = Am J Surg Pathol \| volume = 39 \| issue = 3 \| pages = 416-24 \| month = Mar \| year = 2015 \| doi = 10.1097/PAS.0000000000000337 \| PMID = 25353282 }}</ref>

			==General==
			*Uncommon - though may be under-recognized.
			*Female predominant in largest series (93% of cases versus 7% of cases).<ref name=pmid25353282/>

			==Microscopic==
			Features:<ref name=pmid25353282/>
			*Fibrosis.
			** May be sharply demarcated from the surround parenchyma.

			DDx:<ref name=pmid25353282/>
			*[[Hashimoto thyroiditis]].
			*[[Adenomatoid hyperplasia of thyroid]].
			*[[Papillary thyroid carcinoma]].
			*[[Riedel thyroiditis]].
			*Changes due to fine needle aspiration - should have hemosiderin, not multifocal.

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

Michael: /* See also */

2017-10-17T15:02:16Z

Michael at 15:00, 17 October 2017

2017-10-17T15:00:23Z

← Older revision		Revision as of 15:00, 17 October 2017
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	'''Multifocal fibrosing thyroiditis''' is a benign pathology of the [[thyroid]] that can mimic [[papillary thyroid carcinoma]].		'''Multifocal fibrosing thyroiditis''' is a benign pathology of the [[thyroid]] that can mimic [[papillary thyroid carcinoma]].

	It is also known as ''multifocal sclerosing thyroiditis''.<ref name=pmid25353282>{{Cite journal \| last1 = Fellegara \| first1 = G. \| last2 = Rosai \| first2 = J. \| title = Multifocal fibrosing thyroiditis: report of 55 cases of a poorly recognized entity. \| journal = Am J Surg Pathol \| volume = 39 \| issue = 3 \| pages = 416-24 \| month = Mar \| year = 2015 \| doi = 10.1097/PAS.0000000000000337 \| PMID = 25353282 }}</ref>		It is also known as '''multifocal sclerosing thyroiditis'''.<ref name=pmid25353282>{{Cite journal \| last1 = Fellegara \| first1 = G. \| last2 = Rosai \| first2 = J. \| title = Multifocal fibrosing thyroiditis: report of 55 cases of a poorly recognized entity. \| journal = Am J Surg Pathol \| volume = 39 \| issue = 3 \| pages = 416-24 \| month = Mar \| year = 2015 \| doi = 10.1097/PAS.0000000000000337 \| PMID = 25353282 }}</ref>

Michael: Created page with "'''Multifocal fibrosing thyroiditis''' is a benign pathology of the thyroid that can mimic papillary thyroid carcinoma. It is also known as ''multifocal sclerosing th..."

2017-10-17T14:59:05Z

Created page with "'''Multifocal fibrosing thyroiditis''' is a benign pathology of the thyroid that can mimic papillary thyroid carcinoma. It is also known as ''multifocal sclerosing th..."

New page

'''Multifocal fibrosing thyroiditis''' is a benign pathology of the [[thyroid]] that can mimic [[papillary thyroid carcinoma]].

It is also known as ''multifocal sclerosing thyroiditis''.<ref name=pmid25353282>{{Cite journal | last1 = Fellegara | first1 = G. | last2 = Rosai | first2 = J. | title = Multifocal fibrosing thyroiditis: report of 55 cases of a poorly recognized entity. | journal = Am J Surg Pathol | volume = 39 | issue = 3 | pages = 416-24 | month = Mar | year = 2015 | doi = 10.1097/PAS.0000000000000337 | PMID = 25353282 }}</ref>

==See also==
*[[Riedel thyroiditis]].

==References==
{{Reflist|1}}

[[Category:Diagnosis]]
[[Category:Endocrine pathology]]

← Older revision		Revision as of 15:02, 17 October 2017
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	==See also==		==See also==
	*[[Riedel thyroiditis]].		*[[Riedel thyroiditis]].
			*[[IgG4-related systemic diseases]].

	==References==		==References==