[Rare association of causes of gastric hemorrhage].
D002299:Cardia; D006471:Gastrointestinal Hemorrhage / Q000209:etiology*; D006801:Humans; D008297:Male; D008309:Mallory-Weiss Syndrome / Q000150:complications*; D008875:Middle Aged; D011127:Polyps / Q000150:complications*; D013274:Stomach Neoplasms / Q000150:complications*
Redkoe sochetanie prichin zheludochnogo krovotecheniia.