Colorectal cancer. Are adjuvant therapies beneficial?
Postgrad Med
; 84(6): 175-8, 181-3, 1988 Nov 01.
Article
em En
| MEDLINE
| ID: mdl-3054845
ABSTRACT
The American Cancer Society's recommendations for screening the population at normal risk for colorectal cancer have been promoted since 1983. Additional study of the effectiveness of these recommendations is in progress, but the medical community has generally endorsed them and urges their implementation in office practice. To date, chemotherapy is not clearly indicated as adjuvant therapy, but enrollment of patients in cooperative group protocols is recommended. Use of second-look surgery to resect selected recurrent tumors has increased in recent years, in part because of the contribution of the computed tomographic scan and carcinoembryonic antigen assay to follow-up of postoperative patients. For advanced disease, technologic advances have improved the technique of hepatic artery perfusion with chemotherapeutic agents, but evidence of a survival advantage afforded by this method is still lacking. Single-agent chemotherapy with fluorouracil remains the best choice for palliating advanced disease, but hepatic artery perfusion with floxuridine also may relieve liver-dominant disease.
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Base de dados:
MEDLINE
Assunto principal:
Neoplasias Colorretais
Idioma:
En
Ano de publicação:
1988
Tipo de documento:
Article