Chest X-ray of the month. Section of chest diseases.
D006801:Humans; D008169:Lung Abscess / Q000000981:diagnostic imaging*; D008297:Male; D008875:Middle Aged; D011014:Pneumonia / Q000150:complications; D001261:Pulmonary Atelectasis / Q000000981:diagnostic imaging*; D013902:Radiography, Thoracic