Cancer and weight.  A growing problem.
D015992:Body Mass Index; D006801:Humans; D009369:Neoplasms / Q000453:epidemiology / Q000209:etiology*; D009765:Obesity / Q000150:complications / Q000453:epidemiology; D050177:Overweight / Q000150:complications* / Q000453:epidemiology / Q000517:prevention & control; D012307:Risk Factors; D014481:United States / Q000453:epidemiology; D015430:Weight Gain