title: Pneumothorax: a rare presenting manifestation of lung cancer.
mesh_terms: D001984:Bronchial Neoplasms / Q000150:complications* / Q000000981:diagnostic imaging; D002294:Carcinoma, Squamous Cell / Q000150:complications* / Q000000981:diagnostic imaging; D006801:Humans; D006876:Hydrothorax / Q000000981:diagnostic imaging / Q000209:etiology; D008175:Lung Neoplasms / Q000150:complications* / Q000000981:diagnostic imaging; D008297:Male; D008875:Middle Aged; D011030:Pneumothorax / Q000000981:diagnostic imaging / Q000209:etiology*; D011859:Radiography