PMC6661412_01
Non-contrasted computed tomography of the chest in lung window and transverse plane demonstrating centrilobular emphysema and innumerable, diffuse cysts of variable sizes in upper (A), middle (B), and lower (C) lung zones.
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Computed tomography (CT) of the chest confirmed the right-sided pneumothorax and diffuse cystic lung disease without any other parenchymal or tracheobronchial findings (Fig. 1).
Pathology showing intraparenchymal cystic changes (A), abundant intra-alveolar pigment laden macrophages (B), and intraluminal mucostasis (C).
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Pathology exam revealed intraparenchymal cystic changes, abundant intra-alveolar pigment laden macrophages, respiratory bronchiolitis, and intraluminal mucostasis (Fig. 2).