Figure 2From: The associated expression of Maspin and Bax proteins as a potential prognostic factor in intrahepatic cholangiocarcinoma Immunoperoxidase staining of apoptosis (cleaved caspase-3) in IHCCA tissue sections (brown staining). Immunohistochemical detection of cleaved caspase-3 in IHCCA specimens: Active caspase-3 staining displays a cytoplasmatic and/or nuclear pattern in neoplastic cells without morphological features of apoptosis.Back to article page