Myasthenia gravis and alopecia areata.

Kubota, A; Komiyama, A; Hasegawa, O · Neurology · 1997

case_series · Level IV

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Abstract

Of 202 patients with myasthenia gravis (MG), 6 (3%) developed alopecia areata. All six patients had a thymoma verified by pathology; the frequency of alopecia areata rose to 17% of 35 MG patients with a thymoma. In one patient who had no recognizable tumor in the mediastinum, an ectopic thymoma was present in the anterior neck.

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