Unilateral Multicystic Pulmonary Disease in a Young Adult An Unusual DiagnosisGoel, Ishan MD*; Kaushik, Parul MD†; Xydis, Vassilis MD‡Clinical Pulmonary Medicine: May 2019 - Volume 26 - Issue 3 - p 98–101 doi: 10.1097/CPM.0000000000000297 Images in Pulmonary Medicine Buy Abstract Author InformationAuthors Article MetricsMetrics Congenital pulmonary airway malformation (CPAM) is an uncommon developmental hamartomatous anomaly caused by abnormal branching of immature bronchioles with replacement of the lung by cysts/disorganized tissue. CPAMs are usually lobar or sublobar in extent, and ∼90% of lesions are identified within the first 2 years of life. CPAM occupying an entire lung, with a delayed adulthood presentation, is extremely rare; only 4 such occurrences have been previously described. We present a case of a 20-year-old woman diagnosed with unilateral entire lung CPAM on the basis of radiologic findings that was surgically resected via video-assisted thoracoscopic surgery. Departments of *Radiodiagnosis †Anaesthesiology, Lady Hardinge Medical College, New Delhi, India ‡Department of Radiodiagnosis, University Hospital of Ioannina, Ioannina, Greece Disclosure: The authors declare that they have no conflicts of interest. Address correspondence to: Ishan Goel, MD, Department of Radiodiagnosis, Lady Hardinge Medical College, New Delhi 110001, India. E-mail: firstname.lastname@example.org. Copyright © 2019 Wolters Kluwer Health, Inc. All rights reserved.