“…According to the diagnosis and treatment progression of this case, we can summarize this experience as follows: (1) Pseudobronchial Crista-like Change is clinically rare; thus, they should be differentiated from abnormal bronchial development, inflammatory stenosis of normal bronchial opening, bronchial dysplasia, and bronchial tuberculosis [ 7 ]. (2) If abnormal openings, cristae, and airway stenosis are detected during electronic bronchoscopy in children, they must be explored in detail as much as possible [ 8 ].…”