title: Estimates of the worldwide frequency of twelve major cancers.
mesh_terms: D000293:Adolescent; D000328:Adult; D000349:Africa; D000367:Age Factors; D000368:Aged; D001208:Asia; D005060:Europe; D005260:Female; D006801:Humans; D008297:Male; D008875:Middle Aged; D009369:Neoplasms / Q000453:epidemiology*; D012737:Sex Factors; D013020:South America