Pancreatic cancer originates from the pancreas, a gland that aids in digestion and blood sugar regulation, and is a leading cause of cancer deaths in the U.S. Common symptoms include jaundice, abdominal pain, and unintentional weight loss; diagnosing the cancer typically involves a range of tests such as CT scans, ultrasounds, and blood tests. Treatment options vary based on cancer stage and may include surgery, chemotherapy, and radiation, with the potential for a cure if diagnosed early and the tumor is operable.