膀胱腫瘍に関する研究 : 膀胱部分切除術の治療成績

概要

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From January, 1964 to December, 1975, we have experienced 294 cases with bladder tumors in the Department of Urology, Kyoto Perfectural University of Medicine. Clinical evaluation was performed on 67 cases out of them who were treated by partial cystectomy. The results obtained were as follows: 1) The 3 years survival rates of the patients in stages 0, A, B_1, B_2 and C or D were 78%, 80%, 83%, 67% and 75%, respectively. The 5 years survival rates of the patients in stages 0, A, B_1, B_2 and C or D were 78%, 80%, 62%, 55% and 38%, respectively. 2) The recurrence rate of bladder tumors was 25% in stage O, 38% in stage A, 44% in stage B_1, 40% in stage B_2 and 100% in stage C or D. 3) The death rates of the patients who died of the tumors in stage O, A, B_1, B_2 and C or D were 0%, 14%, 24%, 32% and 75%, respectively. 4) There were 20 cases which had lived or have been living more than 5 years after the surgery. Two cases in them which belonged to the low stage group have been living more than 12 years. One case in stage D had lived for an exceptionally long period, about 7 years.
社団法人日本泌尿器科学会の論文