Endoscopic ultrasonography is established as a cornerstone for the locoregional staging of gastric cancer, offering unparalleled resolution of the gastric wall layers and adjacent lymphatic structures ...

For national gastric cancer screening, it is recommended to undergo an upper endoscopy every two years as the primary test.

An abdominal aortic aneurysm that bursts can cause potentially fatal internal bleeding. One-time screening with abdominal ultrasound is currently recommended for older men who have ever smoked.