Trends in 5-year relative survival from 2002 to 2006 by sex in Germany.

RS = 5-year relative survival. SE = standard errors. Diff = difference in survival between 2002 and 2006.RS = 5年相对生存率（5-year relative survival）。 SE = 标准误（standard errors）。 Diff = 2002年与2006年的生存率差值（difference in survival between 2002 and 2006）。