multivariate analysis on all patients operated on ( n = 566 ) revealed that the 5-year survival rate was significantly related to intent of operation ( palliative 0.2 % , curative 12 % ; p less than 0.001 ) , histologic type ( adenocarcinoma 2 % , carcinoid and sarcoma 31 % ; p less than 0.0001 ) , and site ( ampullary and duodenal 21 % , biliary and pancreatic 0.9 % ; p less than 0.001 ) .
C0001418
adenocarcinoma
C0007095
carcinoid