Difficult Airway Due to an Undiagnosed Subglottic Tumor A Case Report

摘要

The "cannot ventilate, cannot intubate'' scenario during anesthesia induction can be lethal. We present a patient with an undiagnosed subglottic tumor who developed the "cannot ventilate, cannot intubate'' situation after induction of general anesthesia, due to the presence of an undiagnosed subglottic tumor.