Which physical findings are characteristic of generalized granuloma annulare?

Updated: Oct 29, 2018
  • Author: Ruby Ghadially, MBChB, FRCP(C)Derm; Chief Editor: William D James, MD  more...
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Answer

Patients with generalized granuloma annulare characteristically present with a few to thousands of 1- to 2-mm papules or nodules that range in color from flesh-toned to erythematous and involve multiple body regions. Lesions may coalesce into annular plaques, which measure 3-6 cm in diameter and which may enlarge centrifugally over weeks to months. Although any part of the cutaneous surface may be involved, lesions tend to be symmetrically disposed over acral areas and the trunk. Rarely, the head, palms, soles, and mucous membranes are involved.


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