_Ba__c__k__g__r__o__und_ Pityriasis rosea (PR) is an acute, self-limiting papulosquamous skin disease. T-helper lymphocytes play an important role in the pathogenesis of PR. However, the role of cytotoxic T lymphocytes is poorly understood. _Obj__ec__ti__ve_ To investigate the immune profile of mixed inflammatory cell infiltrate in skin lesions with PR _M__e__thod__s_ The study included l 0 biopsy specimens from lesional skin with ... Read more