👉 Gastroduodenoscopy is a procedure that involves taking a small sample of the digestive tract (the stomach and duodenum) using a thin, flexible instrument known as an endoscope. This allows doctors to examine the inside of the body for conditions such as cancer or inflammation, as well as to see what's happening in the intestines during surgery or treatment. It is often done under general anesthesia and requires a small incision on the skin near the nose. Gastroduodenos
