What is the role of imaging studies in the diagnosis of erythema annulare centrifugum (EAC)?

Updated: Mar 06, 2020
  • Author: Dirk M Elston, MD; Chief Editor: William D James, MD  more...
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Answer

Chest radiography can be used to exclude pulmonary nodules or hilar adenopathy suggestive of tuberculosis, malignancy (primary or metastatic), sarcoidosis, or lymphoma, all of which have been associated with erythema annulare centrifugum (EAC).


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