Prophylactic Effectiveness of Intravesical Mitomycin C Instillation to Prevent Recurrence of Superficial Bladder Carcinoma after Transurethral Resection / 대한비뇨기과학회지
Korean Journal of Urology
; : 351-355, 1987.
Article
in Ko
| WPRIM
| ID: wpr-106491
Responsible library:
WPRO
ABSTRACT
Transurethral resection is the mainstay of curative treatment for superficial bladder cancer. Unfortunately, tumors recur in 40~70% of patients. Recently, we tried intravesical Mitomycin C chemotherapy after TUR to eliminate or decrease the frequency of recrrence. In this study, 22 patients with superficial bladder carcinoma received Mitomycin C intravesically at weekly intervals for eight weeks in dose of 40mg/40ml, starting about 48 hours after TUR. The results were compared to a group consists of 39 patients with superficial bladder cancer who received no further therapy after TUR. In the follow-up of 6 and 12 months, tumor recurrence was l3.6(3pts) and 18.2(4pts) percent respectively, in the Mitomycin C group, and 38.5(15pts, and 43.6(17 pts) per cent, respectively, in the control group. The frequency of recurrence in the Mitomycin C group was significantly less than that in the control group in the follow-up of both 6(P< 0.05) and 12 months(P< 0.05). Side effects of intravesical Mitomycin C therapy were negligibly minimal. Therefore, Mitomycin C intravesical chemotherapy after TUR is effective prophylactic treatment in reducing bladder tumor recurrence.
Key words
Full text:
1
Index:
WPRIM
Main subject:
Recurrence
/
Urinary Bladder
/
Urinary Bladder Neoplasms
/
Follow-Up Studies
/
Mitomycin
/
Drug Therapy
Type of study:
Observational_studies
/
Prognostic_studies
Limits:
Humans
Language:
Ko
Journal:
Korean Journal of Urology
Year:
1987
Type:
Article