Fig. 3From: Low expression of ZSCAN4 predicts unfavorable outcome in urothelial carcinoma of upper urinary tract and urinary bladderImmunohistochemical staining of ZSCAN4 in representative cases. The expression intensities of ZSCAN4 immunostains were strong in normal urothelium (A) and non-invasive urothelial carcinoma (B), weak in superficially invasive urothelial carcinoma (C), and faint or absent in muscle-invasive urothelial carcinoma (D)Back to article page