Fig. 2From: Detection of circulating tumor cells in patients with pituitary tumorsIHC analysis of the β-catenin and Ki67 expression. a β-catenin expression in PAs with CTCs. b β-catenin expression in control PAs. c Ki67 expression in PAs with CTCs. d Ki67 expression in control PAs. e p53 expression in PAs with CTCs. f p53 expression in control PAs. Bar = 60 μmBack to article page