the main finding of this study was an uneven distribution of epidermal langerhans cells and dermal dendritic cells in skin biopsies with a t-cell infiltrate : in skin lesions with an inflammatory lymphoid infiltrate , small clusters of epidermal and dermal dendritic cells admixed with t-lymphocytes ( predominantly t-helper/inducer cells ) and small blood vessels were present at areas of exocytosis .
C0007634
cell
C0015283
exocytosis