Fig. 3From: Enrichment of the embryonic stem cell reprogramming factors Oct4, Nanog, Myc, and Sox2 in benign and malignant vascular tumorsRepresentative images of Myc staining in normal and vascular tumor tissues. Immunopositivity for Myc protein is represented by brown staining. Positive control (left panel) = human colon cancer; negative control (right panel) = human colon cancer with no added primary antibody. 400× total magnification for each imageBack to article page