CTICasesHantavirus Pulmonary Syndrome
Imaging findings
Florid interstitial lung edema manifested as septal lines and "septal lakes" (fluid-distended interlobular septa), peribronchial fluid cuffs, and a small pleural effusion.
Key takeaways
This condition represents a permeability form of acute lung injury. It is a critical differential for non-cardiogenic interstitial edema, especially when patient history includes exposure to rodent droppings.
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