Fig. 1
From: Tumor and tumorlike conditions of the pleura and juxtapleural region: review of imaging findings
Diagnosis: primary effusion lymphoma. Technique: contrast-enhanced chest CT. Description: A 41-year-old man with a history of HIV, HHV8, and EBV presented with dyspnea and chest pain. The initial CT examination (a, b) shows a prominent unilateral pleural effusion posterior to the right lung. A combination of imaging and clinical findings was suggestive of primary effusion lymphoma, which was histopathologically confirmed. Follow-up CT after treatment (c, d) shows a small residual right-sided pleural effusion