gastric antral vascular ectasia meaning in English

《英文msh词典》Gastric Antral Vascular Ectasia
[主题词] Gastric Antral Vascular Ectasia
[同义词] Antral Vascular Ectasia
[同义词] Watermelon Stomach
[入口词] Antral Vascular Ectasias
[入口词] Ectasia,Antral Vascular
[入口词] Ectasias,Antral Vascular
[入口词] Stomach,Watermelon
[入口词] Stomachs,Watermelon
[入口词] Vascular Ectasia,Antral
[入口词] Vascular Ectasias,Antral
[入口词] Watermelon Stomachs
[中文释义] 胃窦血管扩张
[英文释义] A capillary ectasia of the gastric antrum mucosa characterized by thickened,red vascular folds radiating longitudinally from the pylorus to the antrum and resembling,upon endoscopic examination,the stripes on the skin of a ripened watermelon. Histological characteristics include dilated mucosal capillaries,focal thrombosis,and fibromuscular hypertrophy of the lamina propria. It is a cause of chronic upper gastrointestinal bleeding.