Enhancement of collapsed lung: a potential pitfall in CT interpretation.
In the presence of a pleural effusion there may be compression of adjacent lung causing segmental atelectasis. In some effusions minor degrees of atelectasis give rise to a fine rim of enhancing lung on computerized tomographic (CT) examination which should not be misinterpreted as extravasated contrast from aortic or oesophageal lumen.
Department of Radiology, London Hospital.
S G
SG
Davies
M J
MJ
Turner
D000368:Aged; D003937:Diagnosis, Differential; D005119:Extravasation of Diagnostic and Therapeutic Materials / Q000000981:diagnostic imaging; D005260:Female; D006801:Humans; D008168:Lung / Q000000981:diagnostic imaging*; D010996:Pleural Effusion / Q000150:complications / Q000000981:diagnostic imaging*; D001261:Pulmonary Atelectasis / Q000000981:diagnostic imaging* / Q000209:etiology; D011856:Radiographic Image Enhancement; D012189:Retrospective Studies; D014057:Tomography, X-Ray Computed