肺转移瘤切除的相关问题推荐.ppt

International Registry of Lung Metastases Analysis of Long-Term Survival Based on Primary Tumor No. 5-year(%) 10-year(%) Median(months) Epithelial Overall 1894 37 21 40 Colorectal 653 37 22 41 Breast 411 37 21 37 Kidney 402 41 24 41 Sarcoma Overall 1917 31 26 29 Osteosarcoma 734 33 27 40 Soft tissue 938 30 22 27 Melanoma 282 21 14 19 Germ cell 318 68 63 * International Registry of Lung Metastases Analysis of Long-Term Survival after Comlete Resection No. 5-year(%) 10-year(%) Median(months) Overall 4572 36 26 35 Disease-free interval 0-11months 1384 33 27 29 12-35months 1662 31 22 30 36+months 1416 45 29 49 Number 1 2169 43 31 43 2-3 1226 34 24 31 4+ 1123 27 19 27 10+ 342 26 17 26 * The disease-free interval(DFI) ,defined as the time from the treatment of the primary tumor to the appearance of metastases ,correlates differently with survival in various series. * Probability of New Primary Cancer Versus Metastasis in Patients Presenting with a Soliltary Lung Opacity after Prior Treatment for Malignant Tumor Prior Tumor New Primary(%) Metastasis Total Wilms 0 8 8 Sarcoma 5(8) 55