Pancreatic cancer, like other malignant tumors, is not contagious. Therefore, in clinical settings, including patients' families and accompanying healthcare staff often ask doctors if they might catch the disease while interacting with cancer patients. It is important to educate that malignant tumors, including pancreatic cancer, are not contagious. Contagious diseases refer to chronic conditions like hepatitis B, hepatitis C, tuberculosis, AIDS, etc., which can spread through contact with bodily fluids or blood of the affected individuals. However, malignant tumors are not infectious.