Second-line treatment of small-cell lung cancer. The case for systemic chemotherapy.
Oncology (Williston Park)
; 17(2): 181-8, 191; discussion 191-2, passim, 2003 Feb.
Article
en En
| MEDLINE
| ID: mdl-12632863
ABSTRACT
Small-cell lung cancer is an aggressive tumor associated with high rates of regional or distant metastases at diagnosis. Although highly chemosensitive to agents given in the first-line setting (e.g., etoposide and cisplatin), most patients relapse and have a poor prognosis. Treatment options for relapsed patients include radiotherapy for limited-stage disease and chemotherapy or combined modalities for advanced-stage disease. In clinical practice, however, some oncologists maintain that chemotherapy provides an insufficient survival benefit to justify the sometimes debilitating toxicity associated with the more active regimens in particular. Other potential barriers to further treatment include patient comorbidities, performance status, site(s) of progression, progression-free interval, and previous treatments. However, numerous clinical trials demonstrate that some patients benefit from treatment, achieving prolonged survival, symptom palliation, improved quality of life, and the opportunity, albeit rare, for durable remission. Additionally, several novel chemotherapeutics are available that alone or in combination help patients lead an improved quality of life. Finally, alternative routes and schedules--oral formulations, weekly administration, and prolonged treatment vacations--have been developed to deliver chemotherapy to patients with poor performance status or multiple comorbidities. This article reviews the advantages and disadvantages of treating recurrent small-cell lung cancer and summarizes the utility of several active agents.
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Colección:
01-internacional
Base de datos:
MEDLINE
Asunto principal:
Protocolos de Quimioterapia Combinada Antineoplásica
/
Carcinoma de Células Pequeñas
/
Neoplasias Pulmonares
Tipo de estudio:
Etiology_studies
/
Prognostic_studies
Aspecto:
Patient_preference
Límite:
Humans
País/Región como asunto:
America do norte
Idioma:
En
Revista:
Oncology (Williston Park)
Asunto de la revista:
NEOPLASIAS
Año:
2003
Tipo del documento:
Article
País de afiliación:
Estados Unidos