Detailed analysis of SEER17 data set for different years of diagnosis, histology subtypes, disease stages, body sites, geographic location, and ethnic groups. Normalized gender difference in incidence rates for (A), every 5-yr intervals from 1984 to 2008; (B) different disease stages; (C) different histology subtypes; (D) different body sites; (E) northern and southern areas; and (F) Caucasian and non-Caucasian groups.