小儿消化道大出血（massive hemorrhage of gastrointestinal tract）并不罕见，从新生儿到儿童任何年龄都可能发生。表现形式为呕血或便血，且多为呕血及便血同时或先后发生。
2
?消化道大出血
... 赤道大陆气团 equatorial continental air 灭火通道大厅 fire-fighting access lobby 消化道大出血massive hemorrhage of gastrointestinal tract ...
双语例句
1
Conclusions Mental nursing plays a positive role in improving performance of hepatic cirrhosis patients with massivehemorrhageof upper gastrointestinaltract in clinic.
结论心理护理在肝硬化并上消化道出血的临床护理工作中，对促进病人早日康复起到了积极的作用。
2
Objective To detect the effect of mental nursing on patients with massivehemorrhageof upper gastrointestinaltract.
目的探讨心理护理对肝硬化并上消化道出血患者的治疗影响。
3
Objective To study the effect of emergency operation in massivehemorrhageof upper gastrointestinaltract resulted from gastric carcinoma.