okm1- , okm5+ , hla-dr+ and il-1+ cells , vascular endothelial cells and clusters of spindle-shaped or oval cells , which had the same surface characteristics as a monocyte macrophage subset , were abundant and , together with migrating lymphocytes , might play a role in the immune response in mucosal lesions of olp .
C0019764
hla-dr
C0301872
immune response