Upregulated programmed death ligand 1 expression in nivolumab-induced lichen nitidus: A follow-up report with an immunohistochemical analysis.
Takayoshi Komatsu-FujiiSaeko NakajimaMasashi IwataTatsuki R KataokaMasahiro HirataTakashi NomuraKenji KabashimaPublished in: The Journal of dermatology (2020)