Table 1

Clinicopathological parameters (n = 51)

CharacteristicsNo. of patients%
Sex
Male3976
Female1224
Age (y)
Median67
Range26–91
T stage
Ta1325
T12141
T2918
T3a36
T3b36
T424
Grade of tumor
G136
G23569
G31325
Clinical status
Untreated primary tumor2345
Recurrent tumor after TUR-Bta and intravesical chemotherapyb1631
Residual tumor after systemic chemotherapyc1224
  • a TUR-Bt, transurethral resection of bladder tumor.

  • b Intravesical chemotherapy is prophylactic intravesical instillation chemotherapy with doxorubicin or its derivatives.

  • c Systemic chemotherapy is methotrexate, vincristine, adriamycin, and cisplatin combined chemotherapy.