Fig. 4.
Interfollicular areas showing high vascularity with high endothelial venules and focal hyalinization. The inflammatory infiltrate is comprised predominantly of lymphocytes and many admixed eosinophils. (H&E stain, ×400)
Interfollicular areas showing high vascularity with high endothelial venules and focal hyalinization. The inflammatory infiltrate is comprised predominantly of lymphocytes and many admixed eosinophils. (H&E stain, ×400)