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Difference between revisions of "Ampulla of Vater"
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→Ampullary adenocarcinoma: tweak
(fix bold) |
(→Ampullary adenocarcinoma: tweak) |
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| Line 56: | Line 56: | ||
*CK20 +ve. | *CK20 +ve. | ||
*MUC2 +ve. | *MUC2 +ve. | ||
Others: | |||
*SMAD4 +ve (usually retained). | |||
**Lost in pancreatic neoplasia ~90% of cases vs. ~35% of ampullary tumours.<ref>{{Cite journal | last1 = McCarthy | first1 = DM. | last2 = Hruban | first2 = RH. | last3 = Argani | first3 = P. | last4 = Howe | first4 = JR. | last5 = Conlon | first5 = KC. | last6 = Brennan | first6 = MF. | last7 = Zahurak | first7 = M. | last8 = Wilentz | first8 = RE. | last9 = Cameron | first9 = JL. | title = Role of the DPC4 tumor suppressor gene in adenocarcinoma of the ampulla of Vater: analysis of 140 cases. | journal = Mod Pathol | volume = 16 | issue = 3 | pages = 272-8 | month = Mar | year = 2003 | doi = 10.1097/01.MP.0000057246.03448.26 | PMID = 12640108 }}</ref> | |||
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