title: Air-fluid levels in the left lower thorax following a fall.
mesh_terms: D000061:Accidents, Home; D000368:Aged; D003949:Diagnostic Techniques, Surgical; D006801:Humans; D016403:Lymphoma, Large B-Cell, Diffuse / Q000175:diagnosis; D008297:Male; D011030:Pneumothorax / Q000000981:diagnostic imaging* / Q000209:etiology / Q000601:surgery; D011859:Radiography; D013274:Stomach Neoplasms / Q000175:diagnosis; D013575:Syncope