Lichenoid Cutaneous Lupus Erythematosus Mimicking Acanthosis Nigricans The photos depict a 45-year-old woman who presented to the Lupus Clinic of the University of São Paulo, Brazil, with lesions closely resembling acanthosis nigricans on her neck (A and B). The lesions had been present for four months. The patient had lived with systemic lupus erythematosus (SLE)…
