Cancer mortality at midlife.
D000367:Age Factors; D001943:Breast Neoplasms / Q000401:mortality; D005260:Female; D005770:Gastrointestinal Neoplasms / Q000401:mortality; D005833:Genital Neoplasms, Female / Q000401:mortality; D006801:Humans; D007938:Leukemia / Q000401:mortality; D008297:Male; D008875:Middle Aged; D009369:Neoplasms / Q000401:mortality*; D011471:Prostatic Neoplasms / Q000401:mortality; D012142:Respiratory Tract Neoplasms; D012737:Sex Factors; D014481:United States