Case 08
 
64-yr-old man was admitted to the hospital because of nausea, vomiting, and abdominal pain. US/CT revealed a large tumor in the tail of the pancreas involving the stomach and the colon. Removal by left-sided pancreatectomy.

 
 
  Undifferentiated carcinoma with ductal and adenosquamous component

overview: x2.5

All tumor parts (from top to bottom)
Ductal elements
Squamous component
Undifferentiated part		  
  Undifferentiated carcinoma with ductal and adenosquamous component

detail: x10

Adenosquamous component
 		  
  Undifferentiated carcinoma with ductal and adenosquamous component 
detail: x40

Adenosquamous component with keratinization

Note: pathological, tripolar mitosis		  
  Undifferentiated carcinoma with ductal and adenosquamous component

detail: x10

Undifferentiated carcinoma
 		  
Description?
 

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