Immunohistochemistry-Paraffin: Caspase-8 Antibody - (active/cleaved) [TA336325] - Sections from a brain tumor tissue array stained for Caspase-8 expression using TA336325 at 1:2000. A. Anaplastic glioma (Grade III, left) and Gemistocytoma (Grade II, right) cores showing negative and positive staining for Caspase-8, respectively. B. Higher magnification of the Gemistocytoma tumor (from A).