Respiratory choristoma of stomach.
D002828:Choristoma / Q000473:pathology*; D004848:Epithelium / Q000473:pathology; D006801:Humans; D008297:Male; D008875:Middle Aged; D012137:Respiratory System / Q000196:embryology; D013270:Stomach / Q000196:embryology; D013274:Stomach Neoplasms / Q000473:pathology*