Paraneoplastic Pemphigus Differential Diagnoses

Updated: Feb 07, 2019
  • Author: Lynne J Goldberg, MD; Chief Editor: Dirk M Elston, MD  more...
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Diagnostic Considerations

Lichenoid drug eruptions to these as well as anticytotoxic T-lymphocyte–associated antigen-4 are being increasingly reported, and some can have suprabasilar acantholysis mimicking paraneoplastic pemphigus (see DDx below). [40, 41]

Differential Diagnoses