The need to consider age and anatomic subsite when comparing sex-specific survival rates for colorectal cancer.
D000367:Age Factors; D000368:Aged; D003110:Colonic Neoplasms / Q000401:mortality*; D005260:Female; D006801:Humans; D008297:Male; D008875:Middle Aged; D012004:Rectal Neoplasms / Q000401:mortality*; D012737:Sex Factors