Results: The average age of patients was 58.7  8.2 years old; The mean duration of illness was 3.9 + 2.5 months; Histological features: Transitional cell carcinoma was 91.4%, squamous cell carcinoma was 2.9%, adenocarcinoma was 5.7%; Invasion: T2 was 42.9%, T3 was 34.3% and T4a was 22.9%; Lymph node metastasis: N0 was 77.1%, N1 lymph node metastasis was 20.0% and N2 was 2.6%; Disease stage characteristics: stage II was 31.4%; Stage IIIA was 65.7%, Stage IIIB was 2.9%.