[Problems in making a histopathological diagnosis on gastric biopsy specimens (author's transl)].
D001706:Biopsy; D005260:Female; D006801:Humans; D008297:Male; D008875:Middle Aged; D013274:Stomach Neoplasms / Q000175:diagnosis* / Q000473:pathology; D013276:Stomach Ulcer / Q000175:diagnosis* / Q000473:pathology