Vomiting blood, also called hematemesis, is the puking up of blood with or without stomach contents. Vomiting blood can be a scary and discomforting experience for many people. Throwing up the blood either mixed with or without stomach contents could be a sign of a serious problem such as a pancreatic cancer.
Pancreatic cancer is caused by abnormal and uncontrolled growth of cells within the tissues of the pancreas, which is a vital endocrine organ of the body. The pancreas plays a very important and essential role in digestion process by producing enzymes that the body needs to digest fats, carbohydrates, and proteins.