title: Adjuvant treatment of lung cancer: current status and potential applications of new regimens.
abstract: Non-small-cell lung cancer (NSCLC) accounts for approximately 80% of lung cancers diagnosed worldwide. Surgical resection offers the best chance for cure for those patients diagnosed with early-stage disease; however, the vast majority of patients will eventually relapse. Despite complete surgical resection, recurrences are likely due to undetectable microscopic disease at diagnosis, making these patients potential candidates for effective adjuvant therapy. Postoperative radiation therapy may actually have a detrimental effect in patients with NO-N1 disease and has been shown to possibly prevent local recurrences in patients with N2 disease. Although results from a large meta-analysis of data on adjuvant chemotherapy suggested an absolute benefit of 5% at 5 years from cisplatin-based chemotherapy, a rate similar to that seen in breast and colon cancers where adjuvant chemotherapy is a standard of care, the use of adjuvant therapy in NSCLC remained controversial. In addition, results of the International Adjuvant Lung Cancer Trial (IALT), which compared adjuvant cisplatin-based chemotherapy to observation in patients with resected stage-I-IIIA NSCLC, suggested that adjuvant therapy had the potential to prevent a substantial number of deaths each year. Two recently reported landmark studies have demonstrated the survival advantages of adjuvant therapy for patients with early-stage NSCLC. Docetaxel, one of the most active agents for advanced NSCLC, is also regularly used for locally advanced disease as part of neoadjuvant or combined-modality regimens. As recent findings have established the value of adjuvant chemotherapy for early-stage NSCLC, agents such as docetaxel warrant rigorous evaluation in this setting.
authors.affiliation: Department of Medicine, Institut Gustave Roussy, Villejuif, France. tle-che@igr.fr
authors.forename: Thierry
authors.initials: T
authors.lastname: Le Chevalier
authors.forename: Thomas
authors.initials: T
authors.lastname: Lynch
mesh_terms: D000970:Antineoplastic Agents / Q000627:therapeutic use; D000971:Antineoplastic Combined Chemotherapy Protocols / Q000627:therapeutic use; D002289:Carcinoma, Non-Small-Cell Lung / Q000188:drug therapy* / Q000532:radiotherapy*; D017024:Chemotherapy, Adjuvant; D002945:Cisplatin / Q000627:therapeutic use; D002986:Clinical Trials as Topic; D006801:Humans; D008175:Lung Neoplasms / Q000188:drug therapy* / Q000532:radiotherapy*; D009367:Neoplasm Staging; D018714:Radiotherapy, Adjuvant
chemical_list: D000970:Antineoplastic Agents; D002945:Cisplatin