Table 1

Prevalence of prostate cancer with bone metastasis in Beijing from 2011 to 2014

YearNumber of urban employees covered (100 000 s)Number of males covered (100 000 s)Number of prostate cancer patientsPrevalence of prostate cancer per 100 000 malesNumber of bone metastatic patientsPrevalence of bone metastasis per 100 000 malesProportion of bone metastasis (%)
2011118.861.197115.93225.333.2
2012128.066.2113817.24597.040.3
2013135.570.0122717.55618.045.7
2014143.173.7128617.56118.3*47.5*
  • *P value <0.001 for change over the study period.