Hematemesisisadiseaseofvomitingwithblood.Itismanifestedasprofusebleedingwithpurple-coloredordark-red-coloredcoagulaincombinationwithdregsoffoodorhematochezia.InWesternmedicineitisfoundinhemorrhageofupperdigestivetract,gastroduodenalulceranddamagesofesopha (共 4848 字) [閱讀本文] >>


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