- 胃溃疡 wèikuìyáng gastric ulcerA medical condition where the stomach lining is damaged by stomach acid, causing symptoms such as upper abdominal pain, nausea, and vomiting
- 十二指肠溃疡 shí'èrzhǐchángkuìyáng duodenal ulcerA type of peptic ulcer occurring in the duodenum, often caused by excessive stomach acid or emotional stress and resulting in upper abdominal pain; commonly occurs within three centimeters of the pylorus.
- 压迫性溃疡 yāpòxìngkuìyáng pressure ulcera localized injury to the skin and underlying tissue caused by prolonged pressure, also known as a bedsore or decubitus ulcer
- 消化性溃疡 xiāohuàxìngkuìyáng peptic ulcerA medical condition where stomach acid damages the lining of the digestive tract, including both gastric and duodenal ulcers.
