Research Article

Combined RASSF1A and RASSF2A Promoter Methylation Analysis as Diagnostic Biomarker for Bladder Cancer

Table 1

Patient demographic information.

Study populations
Total ( )Bladder cancer tissue specimen ( )Matched bladder cancer and normal adjacent tissues ( )

Age (years): mean (range)68 (28–90)67 (28–90)69 (53–90)

Gender
 Male353512
 Female13134

Histologic cell type
 Transitional cell carcinoma414112
 Small cell carcinoma441
 Squamous cell carcinoma333

T stage
 T1992
 T211113
 T318188
 T4661
 Tx444

N stage
 N027279
 N1882
 N2883
 Nx552