Figure 1.

p-Stat3 was elevated in bladder cancer tissues. (A) normal tissue, (B) squamous cell carcinoma (Stage II), (C) urothelial carcinoma (stage III), (D) urothelial carcinoma (stage IV). Normal tissues appeared negative in p-Stat3 staining. The nuclei were counterstained with hematoxylin blue. Image magnification was 100×.

Chen et al. Molecular Cancer 2008 7:78   doi:10.1186/1476-4598-7-78
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