Which type of cancer spreads the fastest?

Cancer is a complex group of diseases characterized by the uncontrolled growth and spread of abnormal cells. Among the many different types of cancer, some are known for their aggressive nature and rapid progression. While it's difficult to definitively say which type of cancer spreads the fastest, as this can vary based on individual cases and specific circumstances, certain types are often cited for their particularly aggressive behavior. Pancreatic cancer is one of the most aggressive and has a very high mortality rate due to its tendency to spread early and quickly, often before symptoms become apparent. It's often diagnosed at a late stage when treatment options are more limited. Brain cancer can also be very aggressive, especially high-grade tumors, which can grow and spread rapidly within the brain. Esophageal cancer, particularly when it's adenocarcinoma, can spread quickly as well. It often doesn't cause noticeable symptoms in the early stages, which can delay diagnosis. Liver cancer, particularly when it's associated with cirrhosis or hepatitis, can progress rapidly. It can spread to other parts of the body through the bloodstream. Skin cancer, specifically melanoma, the most serious type of skin cancer, can spread quickly if it's not caught early. It has the potential to metastasize to other organs.

Start with this life-saving information on five of the fastest-moving cancers: pancreatic, brain, esophageal, liver and skin. Pancreatic cancer is one of the deadliest. Of the approximately 44,000 people diagnosed each year, 38,000 will die.