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JAMA Dermatology Clinicopathological Challenge
December 8, 2021

Oral Lichenoid Lesions Associated With Mediastinal Mass and Hypogammaglobulinemia in a Middle-aged Man

Author Affiliations
  • 1Department of Dermatology, Hospital Clínic de Barcelona, Universitat de Barcelona, Barcelona, Spain
JAMA Dermatol. 2022;158(1):103-104. doi:10.1001/jamadermatol.2021.5087
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