Pancreatic Cancer, also known as pancreatic carcinoma, is related to breast cancer and pancreatic ductal adenocarcinoma, and has symptoms including abdominal pain, constipation and diarrhea. An important gene associated with Pancreatic Cancer is SMAD4 (SMAD Family Member 4), and among its related pathways/superpathways are Gene expression (Transcription) and Infectious disease. The drugs Levodopa and Iron have been mentioned in the context of this disorder. Affiliated tissues include Pancreas and t cells, and related phenotypes are pancreatic adenocarcinoma and exocrine pancreatic insufficiency