Gene-selection theory of cancer causation.
D000367:Age Factors; D006801:Humans; D007239:Infections / Q000150:complications; D007938:Leukemia / Q000209:etiology; D009369:Neoplasms / Q000453:epidemiology / Q000209:etiology* / Q000235:genetics; D009381:Neoplasms, Radiation-Induced; D012641:Selection, Genetic