ArticleClinical case reports2026
A Diagnostic Pitfall of the Reversed Halo Sign: Pulmonary Infarction Mistaken for Pneumonia.
Article in Clinical case reports, 2026. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Not yet cited in PubMed.
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The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.
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Authors and funding
2 authors.
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Abstract
The reversed halo sign may occur in both infection and pulmonary infarction. Even when pneumonia is suspected, pulmonary infarction should remain an important differential diagnosis, especially when a subpleural lesion does not improve with antimicrobial therapy.
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