%0 Journal Article %T Tracheal Adenoid Cystic Carcinoma Followed by Tracheal Squamous Cell Carcinoma: A Case Report %A Dan PENG %A Hongwu WANG %A Cunliang CAI %J Chinese Journal of Lung Cancer %D 2013 %I Chinese Anti-Cancer Association; Chinese Antituberculosis Association %R 10.3779/j.issn.1009-3419.2013.01.11 %K Lung neoplasms %U http://dx.doi.org/10.3779/j.issn.1009-3419.2013.01.11