title: [Role of chronic ulcer in the development of cancer of the stomach].
mesh_terms: D002908:Chronic Disease; D006801:Humans; D013274:Stomach Neoplasms / Q000209:etiology*; D013276:Stomach Ulcer / Q000150:complications*
vernacular_title: Rol' khronicheskoĭ iazvy v vozniknovenii raka zheludka.