[Stomach duplication. Report of a 2d case in literature complicated by a peptic ulcer and malignant neoplasms].
D006801:Humans; D008297:Male; D008875:Middle Aged; D010437:Peptic Ulcer / Q000150:complications*; D013270:Stomach / Q000002:abnormalities*; D013274:Stomach Neoplasms / Q000150:complications*
Duplicação gástrica. Apresentação do segundo da literatura complicado por úlcera péptica e neoplasia maligna.