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