Clinical Presentation
A human immunodeficiency virus–positive young adult man with progressive shortness of breath and cough.
Imaging Findings
Differential Diagnosis
• Kaposi sarcoma (KS): Bilateral pulmonary nodules in a peribronchovascular distribution associated with enhancing lymphadenopathy and skin thickening in a human immunodeficiency virus (HIV)–positive patient are suggestive of lung involvement from KS.
• Lymphoma: