Esophageal varices are enlarged veins in the wall of the ... These viruses affect the body's blood vessels, making them more prone to leakage and causing internal bleeding. When this bleeding occurs ...

Esophageal cancer affects the esophagus lining, causing swallowing difficulty and chest pain. Learn what symptoms to look for ...

Cancer that develops in certain parts of the gastrointestinal tract, including colorectal, gastric, and esophageal cancer, can cause GI bleeding. Bleeding can occur when blood vessels within the ...