%0 Historical Article %T Esophageal cancer staging: past, present, and future. %A Rice TW %A Blackstone EH %J Thorac Surg Clin %V 23 %N 4 %D Nov 2013 %M 24199696 暂无%R 10.1016/j.thorsurg.2013.07.004 %X TNM cancer staging, conceived 70 years ago, was first applied to the esophagus in 1977. Prior staging was neither data-driven nor harmonized with stomach cancer. Machine-learning analysis of worldwide data addressed these shortcomings in the 7th edition. The 8th edition considers 6 problems in attempting to advance esophageal cancer staging.