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Difference between revisions of "Liver metastasis"
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(→Micro: aDDED A HARD SQC) |
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| LMDDx = primary liver lesions ([[cholangiocarcinoma]], [[hepatocellular carcinoma]] (esp. pseudoglandular), [[epithelioid hemangioendothelioma]]) | | LMDDx = primary liver lesions ([[cholangiocarcinoma]], [[hepatocellular carcinoma]] (esp. pseudoglandular), [[epithelioid hemangioendothelioma]]) | ||
| Stains = | | Stains = | ||
| IHC = HepPar-1 -ve, CK20 +ve (colorectal carcinoma) | | IHC = [[HepPar-1]] -ve, [[CK20]] +ve (colorectal carcinoma) | ||
| EM = | | EM = | ||
| Molecular = | | Molecular = | ||
| Line 79: | Line 79: | ||
==IHC== | ==IHC== | ||
*Metastases are typically negative for ''HepPar-1''. | *Metastases are typically negative for ''HepPar-1''. | ||
**HepPar-1 (hepatocytes paraffin antibody 1) - labels hepatocellular mitochondria.<ref name=pmid12502967>The diagnostic value of hepatocyte paraffin antibody 1 in differentiating hepatocellular neoplasms from nonhepatic tumors: a review. Lamps LW, Folpe AL. Adv Anat Pathol. 2003 Jan;10(1):39-43. Review. PMID 12502967.</ref> | **[[HepPar-1]] (hepatocytes paraffin antibody 1) - labels hepatocellular mitochondria.<ref name=pmid12502967>The diagnostic value of hepatocyte paraffin antibody 1 in differentiating hepatocellular neoplasms from nonhepatic tumors: a review. Lamps LW, Folpe AL. Adv Anat Pathol. 2003 Jan;10(1):39-43. Review. PMID 12502967.</ref> | ||
A panel: | A panel: | ||