Simple nontoxic treatment of advanced metastatic seminoma with carboplatin.
J Clin Oncol
; 7(8): 1150-6, 1989 Aug.
Article
em En
| MEDLINE
| ID: mdl-2666591
ABSTRACT
Between 1982 and 1986, 34 patients with advanced metastatic seminoma were treated with four to six courses of single-agent carboplatin administered at 400 mg/m2 every 4 weeks either on an outpatient basis or during 24-hour admissions. Patients with raised serum alphafetoprotein (AFP) or with multiple (more than three) lung metastases were excluded since these features may indicate a nonseminomatous component. In this series 20 patients were previously untreated except for orchiectomy, and 14 patients had received prior radiotherapy restricted to infradiaphragmatic nodal areas. Treatment was extremely well tolerated. No patient suffered renal damage, neurotoxicity, or ototoxicity, and there were no episodes of neutropenic septicemia, thrombocytopenic hemorrhage, or bruising. The actuarial 2-year survival was 94% (95% confidence intervals, 83% to 100%) with follow-up of 12 to 46 months from completion of carboplatin (mean, 26 months). The actuarial chance of remaining alive and free from progressive disease at 2 years was 80% (95% confidence intervals, 66% to 94%). Of six patients who relapsed, five are currently in remission 9 to 18 months after completion of salvage treatment. This level of antitumor activity is equivalent to that seen with aggressive combination regimens. Single-agent carboplatin should be considered the treatment of choice for advanced stages of malignant seminoma when limitation of toxicity is considered important; however, the rarity, especially of extranodal metastases from seminoma, leads to the need for further investigation using this approach.
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Coleções:
01-internacional
Base de dados:
MEDLINE
Assunto principal:
Compostos Organoplatínicos
/
Neoplasias Testiculares
/
Disgerminoma
/
Antineoplásicos
Tipo de estudo:
Observational_studies
/
Prognostic_studies
Limite:
Adult
/
Aged
/
Humans
/
Male
/
Middle aged
Idioma:
En
Revista:
J Clin Oncol
Ano de publicação:
1989
Tipo de documento:
Article
País de afiliação:
Reino Unido