About-Esophageal cancer occurs when a malignant tumor forms in the lining of the esophagus a long, hollow tube that runs from the throat to stomach.
Types Squamous cell carcinoma- cancer starts in the flat, thin cells that make up the lining of the esophagus Adenocarcinoma- cancer starts in the glandular cells of the esophagus that are responsible for the production of fluids such as mucus