[Systemic chemotherapy in bladder cancer].
This review reports the results of chemotherapy in advanced bladder cancer with emphasis on the latest studies concerning combination chemotherapy containing cisplatin and methotrexate. The main conclusion is, that chemotherapy has a tumor-reducing effect on both metastatic disease and local/regional recurrences, but it remains to be proven whether overall long-term survival is affected. Among patients who respond to chemotherapy, the survival seems to be prolonged, 10-15% of these patients achieving more than two years of disease-free survival. The most effective treatment regimes contain cisplatin and methotrexate. It is assumed that many patients with muscle-invasive bladder tumors have microscopic dissemination of the disease at the time of diagnosis, and chemotherapy has been given to these patients as primary treatment alone or as an adjuvant to cystectomy or radiotherapy. These studies have not been able to show any benefit in terms of prolonged survival of patients receiving chemotherapy. The results of on-going randomised studies are still awaited. It is concluded that chemotherapy to patients with both primary and metastatic bladder cancer is still an experimental treatment, which should only be used in the context of investigational studies.
Sengeløv
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Onkologisk afdeling, Københavns Amts Sygehus Herlev.
Kamby
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C
von der Maase
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D000971:Antineoplastic Combined Chemotherapy Protocols / Q000627:therapeutic use; D002945:Cisplatin / Q000627:therapeutic use; D006801:Humans; D008727:Methotrexate / Q000627:therapeutic use; D001749:Urinary Bladder Neoplasms / Q000188:drug therapy* / Q000401:mortality
D002945:Cisplatin; D008727:Methotrexate
Systemisk kemoterapi ved blaerecancer.