title: The histopathology of gastric cancer in rural and urban areas of North Wales.
mesh_terms: D000368:Aged; D005260:Female; D006801:Humans; D008297:Male; D008875:Middle Aged; D012424:Rural Population; D012737:Sex Factors; D013274:Stomach Neoplasms / Q000453:epidemiology / Q000473:pathology*; D014505:Urban Population; D014852:Wales