title: Roentgenogram of the month: partial opacification of the right thorax.
mesh_terms: D001999:Bronchoscopy; D002294:Carcinoma, Squamous Cell / Q000150:complications / Q000175:diagnosis / Q000000981:diagnostic imaging*; D005260:Female; D005336:Fiber Optic Technology; D006801:Humans; D008175:Lung Neoplasms / Q000150:complications / Q000175:diagnosis / Q000000981:diagnostic imaging*; D008875:Middle Aged; D001261:Pulmonary Atelectasis / Q000175:diagnosis / Q000000981:diagnostic imaging* / Q000209:etiology; D011859:Radiography