title: Lichen nitidus with plasma cell infiltrate.
abstract: The predominant cell types in the dermal infiltrate of lichen nitidus are lymphocytes and epithelioid cells. We report two cases of lichen nitidus in which numerous plasma cells were present in the dermal infiltrate.
mesh_terms: D000293:Adolescent; D000328:Adult; D003937:Diagnosis, Differential; D005260:Female; D006801:Humans; D008010:Lichen Planus / Q000175:diagnosis; D008297:Male; D010950:Plasma Cells / Q000473:pathology*; D012867:Skin / Q000473:pathology*; D012871:Skin Diseases / Q000175:diagnosis / Q000473:pathology*