A fully covered esophageal SEMS stands for a fully covered esophageal self-expanding metal stent. Here are more details:- Self-expanding - The stent is made from a shape memory alloy that allows it to be compressed and inserted through the esophagus while collapsed. Once in place, it expands to wide

A covered stent for esophageal cancer is a small, hollow, metal, or plastic tube that is placed in the esophagus to help keep it open. Some key points about covered stents for esophageal cancer:- Stents are often used to treat esophageal cancer that is blocking or narrowing the esophagus. This helps