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Difference between revisions of "Thyroid gland"
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→Anaplastic thyroid carcinoma: w
m (→Carcinoma: wikify) |
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| Line 537: | Line 537: | ||
DDx: | DDx: | ||
*Poorly differentiated carcinoma. | *[[Poorly differentiated carcinoma of the thyroid|Poorly differentiated carcinoma]]. | ||
*[[Squamous cell carcinoma]]. | *[[Squamous cell carcinoma]]. | ||
*Medullary thyroid carcinoma. | *[[Medullary thyroid carcinoma]]. | ||
*Sarcoma. | |||
===IHC=== | ===IHC=== | ||
*Keratin (AE1/AE3). | *Keratin (AE1/AE3) +ve. | ||
*Vimentin +ve, >90%.<ref name=pmid1712540>{{cite journal |author=Ordóñez NG, El-Naggar AK, Hickey RC, Samaan NA |title=Anaplastic thyroid carcinoma. Immunocytochemical study of 32 cases |journal=Am. J. Clin. Pathol. |volume=96 |issue=1 |pages=15–24 |year=1991 |month=July |pmid=1712540 |doi= |url=}}</ref> | *Vimentin +ve, >90%.<ref name=pmid1712540>{{cite journal |author=Ordóñez NG, El-Naggar AK, Hickey RC, Samaan NA |title=Anaplastic thyroid carcinoma. Immunocytochemical study of 32 cases |journal=Am. J. Clin. Pathol. |volume=96 |issue=1 |pages=15–24 |year=1991 |month=July |pmid=1712540 |doi= |url=}}</ref> | ||
*Thyroglobulin - rarely +ve (~15%).<ref name=pmid1712540/> | *Thyroglobulin - rarely +ve (~15%).<ref name=pmid1712540/> | ||