Figure 1From: Expression of histone deacetylases 1, 2 and 3 in urothelial bladder cancer Immunohistochemical staining with HDAC-1. (A) low expression HDAC-1 staining pattern in a low-grade urothelial tumour; (B) high expression HDAC-1 staining pattern in a typically high-grade urothelial tumour.Back to article page