Platinum drugs in the treatment of non-small-cell lung cancer

The use of chemotherapy is considered standard therapy in patients with locally advanced non-small-cell lung cancer that cannot be treated with radiotherapy and in those with metastatic non-small-cell lung cancer and good performance status. This approach is also accepted in patients with earlier stage disease, when combined with radiotherapy in those with non-resectable locally advanced disease, or in the preoperative setting. Randomised clinical studies and meta-analyses of the literature have confirmed the beneficial survival effect of platinum-based chemotherapy. Cisplatin and carboplatin have been successfully used with other drugs in a wide variety of well-established two-drug combinations while three-drug combinations are still under investigation. Cisplatin and carboplatin use is limited by toxicity and inherent resistance. These considerations have prompted research into new platinum agents, such as the trinuclear platinum agent BBR3464, the platinum complex ZD0473 and oxaliplatin. These compounds could be developed in combination with agents such as paclitaxel, gemcitabine or vinorelbine in patients with advanced and/or refractory solid tumours

LONG-TERM RESULTS OF LUNG METASTASECTOMY: PROGNOSTIC ANALYSES BASED ON 5206 CASES

Objectives: The International Registry of Lung Metastases was established in 1991 to assess the long-term results of pulmonary lnetastasectomy. Methods: The Registry has accrued 5206 cases of lung metastasectomy, from 18 departments of thoracic surgery in Europe (n = 13), the United States (n = 4) and Canada (n = 1). Of these patients, 4572 (88%) underwent complete surgical resection. The primary tumor was epithelial in 2260 cases, sarcoma in 2173, germ cell in 363, and melanoma in 328. The disease-free interval was 0 to 11 months in 2199 cases, 12 to 35 months in 1857, and more than 36 months in 1620. Single metastases accounted for 2383 cases and multiple lesions for 2726. Mean follow-up was 46 months. Analysis was performed by Kaplan- Meier estimates of survival, relative risks of death, and multivariate Cox model. Results: The actuarial survival after complete metastasectomy was 36% at 5 years, 26% at 10 years, and 22% at 15 years (median 35 months); the corresponding values for incomplete resection were 113% at 5 years and 7% at 10 years (median 15 months). Among complete resections, the 5-year survival was 33% for patients with a disease-free interval of 0 to 11 months and 45% for those with a disease-free interval of more than 36 months; 43% for single lesions and 27% for four or more lesions. Multivariate analysis showed a better prognosis for patients with germ cell tumors, disease-free intervals of 36 months or more, and single metastases. Conclusions: These results confirm that lung metastasectomy is a safe and potentially curative procedure. Resectability, disease-free interval, and number of metastases enabled us to design a simple system of classification valid for different tumor types

LONG-TERM RESULTS OF LUNG METASTASECTOMY: PROGNOSTIC ANALYSES BASED ON 5206 CASES

Objectives: The International Registry of Lung Metastases was established in 1991 to assess the long-term results of pulmonary lnetastasectomy. Methods: The Registry has accrued 5206 cases of lung metastasectomy, from 18 departments of thoracic surgery in Europe (n = 13), the United States (n = 4) and Canada (n = 1). Of these patients, 4572 (88%) underwent complete surgical resection. The primary tumor was epithelial in 2260 cases, sarcoma in 2173, germ cell in 363, and melanoma in 328. The disease-free interval was 0 to 11 months in 2199 cases, 12 to 35 months in 1857, and more than 36 months in 1620. Single metastases accounted for 2383 cases and multiple lesions for 2726. Mean follow-up was 46 months. Analysis was performed by Kaplan- Meier estimates of survival, relative risks of death, and multivariate Cox model. Results: The actuarial survival after complete metastasectomy was 36% at 5 years, 26% at 10 years, and 22% at 15 years (median 35 months); the corresponding values for incomplete resection were 113% at 5 years and 7% at 10 years (median 15 months). Among complete resections, the 5-year survival was 33% for patients with a disease-free interval of 0 to 11 months and 45% for those with a disease-free interval of more than 36 months; 43% for single lesions and 27% for four or more lesions. Multivariate analysis showed a better prognosis for patients with germ cell tumors, disease-free intervals of 36 months or more, and single metastases. Conclusions: These results confirm that lung metastasectomy is a safe and potentially curative procedure. Resectability, disease-free interval, and number of metastases enabled us to design a simple system of classification valid for different tumor types

Long-term results of lung metastasectomy: Prognostic analyses based on 5206 cases

Objectives: The International Registry of Lung Metastases was established in 1991 to assess the long-term results of pulmonary metastasectomy, Methods: The Registry has accrued 5206 cases of lung metastasectomy, from 18 departments of thoracic surgery in Europe (n = 13), the United States (n = 4) and Canada (n = 1), Of these patients, 4572 (88%) underwent complete surgical resection. The primary tumor was epithelial in 2260 cases, sarcoma in 2173, germ cell in 363, and melanoma in 328, The disease-free interval was 0 to 11 months in 2199 cases, 12 to 35 months in 1857, and more than 36 months in 1620, Single metastases accounted for 2383 cases and multiple lesions for 2726, Mean follow-up nas 46 months, Analysis was performed by Kaplan-Meier estimates of survival, relative risks of death, and multivariate Cox model, Results: The actuarial survival after complete metastasectomy was 36% at 5 years, 26% at 10 years, and 22% at 15 years (median 35 months); the corresponding values for incomplete resection were 13% at 5 years and 7% at 10 years (median 15 months), Among complete resections, the 5-year survival was 33% for patients with a disease-free interval of 0 to 11 months and 45% for those with a disease-free interval of more than 36 months; 43% for single lesions and 27% for four or more lesions. Multivariate analysis showed a better prognosis for patients with germ cell tumors, disease-free intervals of 36 months or more, and single metastases. Conclusions: These results confirm that lung metastasectomy is a safe and potentially curative procedure, Resectability, disease-free interval, and number of metastases enabled us to design a simple system of classification valid for different tumor types

Long-term results of lung metastasectomy: Prognostic analyses based on 5206 cases

Objectives: The International Registry of Lung Metastases was established in 1991 to assess the long-term results of pulmonary metastasectomy, Methods: The Registry has accrued 5206 cases of lung metastasectomy, from 18 departments of thoracic surgery in Europe (n = 13), the United States (n = 4) and Canada (n = 1), Of these patients, 4572 (88%) underwent complete surgical resection. The primary tumor was epithelial in 2260 cases, sarcoma in 2173, germ cell in 363, and melanoma in 328, The disease-free interval was 0 to 11 months in 2199 cases, 12 to 35 months in 1857, and more than 36 months in 1620, Single metastases accounted for 2383 cases and multiple lesions for 2726, Mean follow-up nas 46 months, Analysis was performed by Kaplan-Meier estimates of survival, relative risks of death, and multivariate Cox model, Results: The actuarial survival after complete metastasectomy was 36% at 5 years, 26% at 10 years, and 22% at 15 years (median 35 months); the corresponding values for incomplete resection were 13% at 5 years and 7% at 10 years (median 15 months), Among complete resections, the 5-year survival was 33% for patients with a disease-free interval of 0 to 11 months and 45% for those with a disease-free interval of more than 36 months; 43% for single lesions and 27% for four or more lesions. Multivariate analysis showed a better prognosis for patients with germ cell tumors, disease-free intervals of 36 months or more, and single metastases. Conclusions: These results confirm that lung metastasectomy is a safe and potentially curative procedure, Resectability, disease-free interval, and number of metastases enabled us to design a simple system of classification valid for different tumor types