How Smoking Rewires Your Immune System to Drive Pancreatic Cancer

• Pancreatic cancer is one of the deadliest cancers, and smoking pushes the disease to appear earlier in life and progress more aggressively
• Chemicals in cigarette smoke flip immune cells into roles that protect tumors instead of fighting them, leaving your body defenseless
• Smokers build up more regulatory T cells, which shut down natural anti-cancer immunity and make treatment outcomes worse
• Cigarette smoke activates scarring and chronic inflammation in your pancreas, creating a hardened environment where tumors thrive and resist therapy
• Quitting smoking is a direct way to protect your pancreas and lower your cancer risk