(aka Congenital Cartilage Deficiency)
Epidemiology
- First reported in 1960
 - Congenital
 
Physiology
- Abnormal or deficienct cartilage in 2nd-3rd generation airways
 
Diagnosis
- FOB: normal
 - CXR/Chest CT Patterns:
 - Bronchogram: dilated but collapsible 2nd-3rd generation bronchi (with abnormal cartilage) by bronchography
 
Clinical
- Present with recurrent pulmonary infections in infancy
 - Bronchiectasis (see [[Bronchiectasis]])
 
