Fig. 2.
Patterns of immunohistochemical expression of members of the mTOR and hypoxia-induced pathways in papillary RCCs. Scale axis corresponds to H scores. Light gray box plots correspond to normal kidney. Dark gray box plots correspond to tumor tissue. Outliers are represented by hollow triangles (for normal kidney) and hollow diamonds (for tumor tissue). The box plot for c-MYC expression was omitted because of the small number of patients with H scores higher than 0.