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タイトル: | 膀胱癌・前立腺癌に対する放射線併用動注化学療法 - どうすれば膀胱温存が可能か - |
その他のタイトル: | Intra-arterial chemotherapy in combination with radiotherapy for invasive bladder cancer and prostate cancer |
著者: | 住吉, 義光 ![]() 橋根, 勝義 ![]() 中逡, 弘能 ![]() |
著者名の別形: | SUMIYOSHI, Yoshiteru HASHINE, Katsuyoshi NAKATSUJI, Hiroyoshi |
キーワード: | Invasive bladder cancer Prostate cancer Intra-arterial chemotherapy Radiotherapy |
発行日: | Feb-1999 |
出版者: | 泌尿器科紀要刊行会 |
誌名: | 泌尿器科紀要 |
巻: | 45 |
号: | 2 |
開始ページ: | 155 |
終了ページ: | 158 |
抄録: | 浸潤性膀胱癌に対する放射線併用動注化学療法のretrospective studyの長期成績及び現在施行中のprospective studyについて報告した.この治療により膀胱温存が可能な症例や治療法を考察した.前立腺癌に対する放射線併用動注化学療法の適応や治療結果も報告した Forty-five patients with muscle-invasive bladder cancer treated with intra-arterial doxorubicin chemotherapy plus low-dose radiotherapy between September 1979 and March 1990 were retrospectively studied. Twenty-eight (62%) patients achieved a complete response (CR) and in all of them, a functional bladder could be preserved. The 10-year cause-specific survival rate of patients with CR was 95.5%, but that of patients not achieving a CR was 39%. These results demonstrate that in patients who achieve a CR with this treatment, we may be able to preserve a functional bladder. In a prospective study, we designed a new intra-arterial chemotherapy regimen in order to achieve a higher degree of effectiveness and to preserve a functional bladder. Twenty-three patients were treated with concurrent pirarubicin/cisplatin intra-arterial chemotherapy and radiotherapy after complete transurethral resection. Twenty-one (91%) patients achieved CR. One of these patients had relapse with lung metastases and was treated surgically. Two patients who did not achieve a CR died of cancer, and 21 patients are alive with preservation of functional bladder. For treatment of prostate cancer, we now administer only adjuvant intra-arterial chemotherapy plus irradiation for patients after radical prostatectomy. |
URI: | http://hdl.handle.net/2433/113977 |
PubMed ID: | 10212792 |
出現コレクション: | Vol.45 No.2 |
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