Fig. 2From: Breast cancer risk in papilloma patients: Osteopontin splice variants indicate prognosisImmunohistochemistry. Representative staining for OPN-c and OPN-exon-4, counterstained with hematoxylin, original magnification 100x. The pathology scores for intensity/percent positivity are indicated above the slides. (Top panel) hOPNc stained with antibody clone F2. (Bottom panel) hOPN-exon-4 stained with MAB193PBack to article page