Reversed halo sign caused by huge tricuspid native valve infective endocarditis associated with community-acquired methicillin-resistant Staphylococcus aureus

摘要

A reversed halo sign (RHS) has diverse differential diagnoses such as cryptogenic organizing pneumonia, fungal, bacterial and mycobacterial infections, and systemic and neoplastic diseases. However, no report has been described regarding an RHS associated with infective endocarditis (IE).