Gastroscopy in Busan: A Guide for International Patients
What a Gastroscopy Screens For

Gastritis, ulcers, H. pylori evidence, and — most importantly — early stomach cancer at treatable stages. Korea screens by endoscopy as a matter of routine, which is central to its early-detection record.
Sedation Options for Foreign Patients
Most international patients choose light sedation: you sleep through the procedure and recover in 30–60 minutes. Non-sedated is faster to recover from but less comfortable — both options are yours.
Preparation the Night Before
Fast from midnight (water in small sips is generally fine until a few hours before — your written instructions specify). Arrive with a companion or plan light activity if sedated.
The 290-Series Difference
Scope generation matters for early detection: the CV-290 platform's imaging modes make flat, early-stage gastric lesions easier to see than on older hardware. The IFC pairs it with same-day result review and, if pathology is taken, English reporting once results return.
Common Questions
What scopes does the center use?
Olympus 290-series (CV-290 class) — the current top-line gastroscopy platform.
Is sedation standard?
Yes for international patients — recovery runs 30–60 minutes in the rest area.
Can biopsy be taken during screening?
Yes — on the spot, with results following in your English report.
How often should adults repeat gastroscopy?
Korean practice commonly suggests every 1–2 years over 40; the physician advises per your findings.