Fig. 5.

Immunohistochemical findings of CD4⁺, CD8⁺, and CD68⁺ cells. Large granulomas in the dermis and subcutaneous tissue were comprised of CD4⁺ cells (a and d), and CD68⁺ cells (b and e). CD8⁺ cells were rarely detected (c and f). Scale bar; 200 µm