A gastroscopy is a procedure where a thin, flexible tube called an endoscope is used to look inside the oesophagus (gullet), stomach and first part of the small intestine (duodenum).
Disclaimer: The health-related content provided here may be generated or assisted by Artificial Intelligence (AI) and is intended for general informational and educational purposes only. It should not be considered a substitute for professional medical advice, diagnosis, or treatment.