disease has location pancreatic ductal adenocarcinoma undifferentiated carcinoma undifferentiated pancreatic carcinoma MEDGEN:237030 undifferentiated carcinoma of the pancreas GARD:0027757 MONDO:0006478 undifferentiated pancreatic carcinoma UMLS:C1336861 pancreas undifferentiated carcinoma ONCOTREE:UCP spindle cell pancreatic carcinoma sarcomatoid pancreatic carcinoma EFO:1000606 UCP pancreatic carcinosarcoma undifferentiated carcinoma of pancreas A carcinoma with poor prognosis that arises from the pancreas. It is characterized by the presence of a significant malignant component that does not show differentiation. The malignant cells represent a mixture of large, pleomorphic cells and giant cells, or adenocarcinoma cells and spindle cells, or spindle cells. NCIT:C5722 undifferentiated (anaplastic) pancreatic carcinoma pleomorphic large cell pancreatic carcinoma pancreas