The CT halo: A new sign in active pulmonary sarcoidosis

K. Marten, E. J. Rummeny, C. Engelke

Research output: Contribution to journalArticlepeer-review

18 Scopus citations


A case of pulmonary sarcoidosis is presented characterized by multiple coalescent nodules and peripheral ground glass halos, which were fully reversible under repeat systemic glucocorticoid treatment. The differential diagnostic aspects of the pulmonary CT halo sign and its potential for indicating active reversible disease in patients with sarcoidosis is discussed.

Original languageEnglish
Pages (from-to)1042-1045
Number of pages4
JournalBritish Journal of Radiology
Issue number924
StatePublished - Dec 2004
Externally publishedYes


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