%0 Case Reports %T Endotracheal cuff undersizing diagnosed by computed tomography: Case report. %A Wu HL %A Zhang YM %A Shi JH %A Ji PP %A Shen WQ %J Clin Case Rep %V 9 %N 12 %D Dec 2021 %M 34963802 暂无%R 10.1002/ccr3.5193 %X We herein report a case in which the trachea could be completely sealed only when the cuff pressure reached 100 cmH2O. An excessive cross-sectional area of the trachea is a rare phenomenon, but we believe that our case will be helpful for clinicians who encounter similar situations.