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