Difference between revisions of "Ampulla of Vater"

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556 bytes added ,  01:06, 13 September 2012
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===Microscopic===
===Microscopic===
Features:
Features:
*Similar to adenocarcinoma in colon.
*Dependent on subtype.
 
Notes:
*May lack desmoplastic stroma.<ref>{{Ref Sternberg5|1640}}</ref>
 
Main subtypes:<ref name=pmid15549428/>
*Intestinal ampullary carcinoma.
*Pancreatobiliary ampullary carcinoma.
 
===IHC===
Features:<ref name=pmid15549428>{{Cite journal  | last1 = Fischer | first1 = HP. | last2 = Zhou | first2 = H. | title = Pathogenesis of carcinoma of the papilla of Vater. | journal = J Hepatobiliary Pancreat Surg | volume = 11 | issue = 5 | pages = 301-9 | month =  | year = 2004 | doi = 10.1007/s00534-004-0898-3 | PMID = 15549428 }}</ref>
*CK7 +ve.
*CK20 +ve.
*MUC2 +ve.


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