Weight loss
It is a common symptom for most types of cancer, especially the case of pancreatic cancer which usually causes appetite problems as well. The pancreas is closely related to your digestive system and its functions, and certain types of cancer would synthesize hormones that hinder the normal absorption of nutrients. But regardless of the kind of pancreatic cancer, weight loss will be prevalent in advanced stages because the cancer cells would start feeding frantically and reducing the available nutrients in the bloodstream.