Figure 4
From: Caspase-3 activation in systemic anaplastic large-cell lymphoma
Immunohistochemical detection of activated caspase-3 (aC-3) in ALCL tumors: (a) representative tumor core from the ALCL tissue microarray. Arrows show aC-3 positive tumor nuclei. (b) distribution of ALCL tumors according to aC-3 levels; (c) an ALK-negative ALCL with low aC-3 expression levels; (d) an ALK-positive ALCL with high aC-3 expression levels (original magnification × 400 for panel c and × 200 for panel d. DAB, hematoxylin counterstain, for panels c and d).
