Methods
A retrospective study was conducted in Taipei Veterans General Hospital,
a tertiary care medical center. Many pediatric patients in Taiwan and
surrounding countries with complex airway diseases needing bronchoscopy
interventions evaluation. FE number was 400 to 500 per year in the last
two decades. Medical charts and associated FE videos of pediatric
patients who were diagnosed of LC between January 2000 and December 2020
were reviewed and enrolled in this study. Their demographic and clinical
data were collected and analyzed. This study was approved by the
Medico-Ethical Committee of hospital (VGHIRB: No. 2018-11-002BC).