Figure 3.

Immunostaining features of perforin, granzyme B and TIA-1 in lobules. The expression of perforin (A) and granzyme B (B) in lobules of biopsies without ACR is sporadic and significantly less than that with ACR (D and E, respectively). However, the expression of TIA-1 in lobules of biopsies without ACR (C) is prevalent, more than that with ACR (F). (Immunostaining with hematoxylin counter staining, ×400).

Cheng et al. Diagnostic Pathology 2012 7:148   doi:10.1186/1746-1596-7-148
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