Endoscopic refers to a medical procedure that uses an endoscope, a flexible tube with a light and camera, to visualize the inside of the body. This technique allows doctors to examine organs and tissues without making large incisions, making it less invasive than traditional surgery. Endoscopy can be used for diagnostic purposes, such as identifying gastrointestinal issues, or for therapeutic interventions, like removing polyps. Common types of endoscopic procedures include gastroscopy, colonoscopy, and bronchoscopy, each targeting specific areas of the body to provide valuable information for treatment.