title: Cancer of the pancreas and stomach: a study in contrasts.
mesh_terms: D000328:Adult; D000368:Aged; D006801:Humans; D008297:Male; D008875:Middle Aged; D010190:Pancreatic Neoplasms / Q000453:epidemiology* / Q000235:genetics / Q000401:mortality; D013274:Stomach Neoplasms / Q000453:epidemiology* / Q000235:genetics / Q000401:mortality; D014481:United States