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Updated: Apr 21, 2026

Detection of Invasive Pulmonary Aspergillosis in Haematological Malignancy Patients by using Lateral-flow Technology
Published on: March 22, 2012
The CT halo sign in invasive aspergillosis
Sheetal Shroff1, Girish S Shroff2, Shlomit Yust-Katz1
1Department of Neuro-oncology, The University of Texas MD Anderson Cancer Center Houston, Texas, 77030.
Key Clinical Message:
In immunocompromised patients, the pulmonary computed tomography halo sign is highly suggestive of angioinvasive aspergillosis. Early recognition may be life-saving.
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