Clinical observation of submucous injection 5-FU unite intravesical instillation therapy with THP for prevention the recurrence of bladder carcinoma

Objective: To discuss the curative effect of submucous injection 5-FU unite intravesical instillation therapy with THP for prevention the recurrence of bladder cancer.Methods: Retrospective study method had been choosed.69 cases of patients who had diagnosed with bladder tumor were divided in submucous injection 5-FU unite intravesical in-stillation therapy with THP group(33 cases) and simply intravesical instillation therapy with THP group(36 cases).The re-currence rate was counted with three years.Recurrence rate and progress rate of bladder cancer were analyzed.Results: The recurrence rate of 5-FU+THP group was 9.1%,and the recurrence rate of the THP group was 30.6%,there was sig-nificant difference between two groups(P0.05).But the rate of progress was no significantly different(P0.05).Conclu-sion: Submucous injection 5-FU unite intravesical instillation therapy with THP is more effective in preventing the recur-rence of bladder cancer than pour into THP merely.