
What is an Upper GI Endoscopy?
Upper Gastrointestinal (GI) Endoscopy, also known as Gastroscopy, is a simple, minimally invasive procedure that allows doctors to look inside the esophagus (food pipe), stomach, and duodenum (upper part of the small intestine).
It uses a thin, flexible tube called an endoscope, fitted with a high-definition camera and light, which provides real-time images of the upper digestive tract.
Why is an Upper GI Endoscopy Needed?
Your doctor may recommend this procedure if you experience:
Persistent heartburn or acidity
Difficulty in swallowing (dysphagia)
Upper abdominal pain or bloating
Unexplained vomiting or nausea
Bleeding (vomiting blood or black stools)
Unexplained weight loss or anemia
It also helps in detecting serious conditions like ulcers, inflammation, polyps, and early-stage cancers.
How the Procedure is Performed
Before the procedure, the patient is asked to fast for a few hours. A mild sedative or throat spray is given to ensure comfort.
The endoscope is gently passed through the mouth into the esophagus and stomach, allowing the doctor to view the internal lining in detail.
If necessary, small tissue samples (biopsies) can be taken instantly — painlessly and safely. The procedure typically lasts 10–15 minutes, and patients can go home shortly after.
Benefits of Upper GI Endoscopy
✅ Quick and accurate diagnosis
✅ Early detection of ulcers, infections, or cancer
✅ Can perform biopsy or treatment in the same sitting
✅ Painless and minimally invasive
✅ Short recovery time
Upper GI Endoscopy at Arion Radiotherapy & Oncology Centre
At Arion Radiotherapy & Oncology Centre, Bangalore, our Interventional Gastroenterology Department is equipped with high-definition video endoscopy systems for clear visualization and accurate diagnosis.
Our expert gastroenterologists perform endoscopies in a safe, sterile, and comfortable environment, ensuring precise results and a smooth patient experience.
We also provide comprehensive evaluation and follow-up in coordination with our oncology and surgical teams for any abnormal findings.
Conclusion
Upper GI Endoscopy is one of the most reliable and effective tools for diagnosing digestive disorders early.
At Arion, we focus on early detection, advanced technology, and compassionate care — ensuring every patient receives the best possible outcome.