Difference between revisions of "Pancreas"

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===General===
===General===
*May be confused with ductal adenocarcinoma radiologically... and pathologically.
*May be confused with ductal adenocarcinoma radiologically... and pathologically.
Plain film findings:
*Calcifications.


===Microscopic===
===Microscopic===
Features of benign:<ref name=pmid16273946>{{Cite journal  | last1 = Adsay | first1 = NV. | last2 = Bandyopadhyay | first2 = S. | last3 = Basturk | first3 = O. | last4 = Othman | first4 = M. | last5 = Cheng | first5 = JD. | last6 = Klöppel | first6 = G. | last7 = Klimstra | first7 = DS. | title = Chronic pancreatitis or pancreatic ductal adenocarcinoma? | journal = Semin Diagn Pathol | volume = 21 | issue = 4 | pages = 268-76 | month = Nov | year = 2004 | doi =  | PMID = 16273946 }}</ref>
Features of chronic pancreatitis:<ref name=pmid16273946>{{Cite journal  | last1 = Adsay | first1 = NV. | last2 = Bandyopadhyay | first2 = S. | last3 = Basturk | first3 = O. | last4 = Othman | first4 = M. | last5 = Cheng | first5 = JD. | last6 = Klöppel | first6 = G. | last7 = Klimstra | first7 = DS. | title = Chronic pancreatitis or pancreatic ductal adenocarcinoma? | journal = Semin Diagn Pathol | volume = 21 | issue = 4 | pages = 268-76 | month = Nov | year = 2004 | doi =  | PMID = 16273946 }}</ref>
*Preservation of lobular architecture - evenly spaced ductal units.  
*Preservation of lobular architecture - evenly spaced ductal units.  
*Uniformly sized ductal elements.  
*Uniformly sized ductal elements.  
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**Mitosis.
**Mitosis.
**Necrotic cellular debris (intraluminal).
**Necrotic cellular debris (intraluminal).
Notes:
*Memory device give 'em '''''fair'''''' chance at a benign Dx:
**Fat, adjacent to.
**Arteriole, adjacent to.
**Irregular ducts.
**Random distribution of ducts/non-lobular arrangement.


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