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contentuptodate· Content· item f29_61_30673
©2013 UpToDate ® Print Email Chest radiograph of a type 2 congenital pulmonary airway malformation (CPAM)* Chest radiograph of a newborn with a type 2 congenital pulmonary airway malformation (CPAM) in the right upper lobe. Large cysts are present inferiorly, and smaller more homogeneous cysts are present superiorly. * CPAM was previously known as congenital cystic adenomatoid malformation (CCAM). Courtesy of Christopher M Oermann, MD.