Pseudopneumothorax or pneumothorax simulated by a skin fold.
van Gelderen
W F
WF
D003937:Diagnosis, Differential; D006801:Humans; D008297:Male; D008875:Middle Aged; D011030:Pneumothorax / Q000000981:diagnostic imaging*; D011187:Posture; D013902:Radiography, Thoracic