7 词条主页 > 词条 > 拉丁美洲西班牙语 (XL) > úlcera péptica
úlcera péptica
Ulcers occurring in those portions of the digestive tract that come into contact with gastric juice containing pepsin and acid. They occur when the amount of acid and pepsin secreted is sufficient to overcome the gastric mucosal barrier.
0
0
完善词条
