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  1. Endoscopy: Purpose, Procedure, Risks - WebMD

    Jan 5, 2024 · Endoscopy is a nonsurgical procedure that can be used to examine your digestive tract. Using an endoscope, a flexible tube with a light and camera attached to it, your doctor …

  2. Endoscopy: Procedure, Types, What To Expect - Cleveland Clinic

    An endoscopy is a procedure done to examine structures inside your body up close. During an endoscopy, a healthcare provider places a long, thin tube (endoscope) inside your body until it …

  3. Upper endoscopy - Mayo Clinic

    Jul 2, 2024 · An endoscopy procedure involves inserting a long, flexible tube called an endoscope down your throat and into your esophagus. A tiny camera on the end of the endoscope allows …

  4. What Diseases Can Be Detected by an Endoscopy?

    Dec 2, 2025 · Medically reviewed by Kevin Riess, MD An endoscopy exam uses a tool called an endoscope—a long, flexible tube with a tiny camera attached to the end. Medical experts use …

  5. Endoscopy: Purpose, Preparation, Risks, and Results - Health

    Sep 21, 2025 · Endoscopy is a common procedure in which a medical doctor or surgeon inserts a thin, flexible, lighted tube with a camera, or endoscope, to examine the inside of the body.

  6. What Is an Endoscopy and Which Disease Can It Detect?

    Jul 24, 2025 · What is an endoscopy? What to know: An endoscopy is a minimally invasive procedure using a flexible tube with a camera to examine internal organs, aiding in the …

  7. Endoscopy: Definition, Conditions Treated, Process

    Sep 7, 2025 · An endoscopy is a procedure that allows your healthcare provider to examine the body’s internal organs by inserting a medical tool through a natural opening in the body or …

  8. What to Expect During an Endoscopy: A Patient’s Guide

    Dec 3, 2025 · An endoscopy is a medical technique used to visually inspect the gastrointestinal (GI) tract and identify potential problems. Doctors use a flexible probe known as an endoscope …

  9. Endoscopy - Harvard Health

    Mar 22, 2025 · Endoscopy is a common procedure used for many reasons, including: Cancer prevention — Sigmoidoscopy and colonoscopy allow doctors to find and remove polyps before …

  10. Endoscopy - Penn Medicine

    Apr 21, 2025 · Endoscopy is most often used to examine and treat parts of the digestive tract, such as: Anoscopy views the inside of the anus, the very lowest part of the colon. …