[Clinical application of tegafur suppositories for bladder tumor]

A Tegafur suppository of 750 mg was administered daily to 20 patients with bladder tumors, whose ages ranged from 43 to 84 years (average age 63.7). Histological study revealed transitional cell papilloma in 6 cases, transitional cell carcinoma in 12 cases, squamous cell carcinoma in 1 case and malignant tumor with extensive necrosis in 1 case. The result of staging and grading was as follows: 8 cases of pTa, 5 cases of pT1, 9 cases of pT2, 1 case of pT3a, 2 cases of pT3b and 1 case of T4; an, 6 cases of G0, 6 cases of G1, 5 cases of G2, 2 cases of G3 and 1 case of unknown grade. According to Saitoh and Koyama's criteria, no cases showed complete response (0%), 5 cases partial response (25%), 3 cases minor response (15%), 10 cases no change (50%) and 2 cases progressive disease, making the total effective rate 25.0%. Some side effects were observed in 6 of the cases (30%): General malaise in 4 cases (20%), loss of appetite in 3 cases (15%), diarrhea in 1 case (5%), edema in 1 case (5%), anemia in 2 cases (10%), an elevation of both GOT and GPT in 1 case (5%) and thrombocytopenia in 1 case (5%). A recovery from these side effects was achieved after discontinuing the use of Tegafur suppositories.