Visual examination of the stomach?

• A. Gastroscopy
• B. Endoscopy
• C. Esophagoscopy
• D. Esophagogastroduodenoscopy

Answer: (A)

Direct visualization of the stomach is done with a gastroscopy. This procedure uses a flexible gastroscope to inspect the stomach lining, allowing assessment for ulcers, inflammation, masses, and to take biopsies if needed. Endoscopy is the general term for viewing internal structures with an endoscope, and can refer to exams of different parts of the upper GI tract. Esophagoscopy targets the esophagus specifically, while esophagogastroduodenoscopy covers the esophagus, stomach, and duodenum. Since the question focuses on visualizing the stomach alone, gastroscopy is the best fit.