Figure 1.
Morphological features of CD8-predominant AITL. In the hematoxylin & eosin staining, the CD8-predominant AITL exhibited (A) effaced lymph node architecture (×10), (B) in a diffuse growth pattern (×40), (C) with arborizing HEV proliferation (×200) and (D) eosinophil increase (×200). (E) Medium-sized (×400) or (F) medium-large-sized (×400) neoplastic T-cells with clear to pale cytoplasm surrounding HEVs.