Figure 3
From: Increased interferon alpha receptor 2 mRNA levels is associated with renal cell carcinoma metastasis
Immunohistochemistry for IFNAR2 proteins in M1 cases. Upper left shows negative staining in normal cells in M1 case (x50). Upper right shows strong brown staining in sarcomatoid carcinoma in M1 case (x50). Lower panel shows moderate brown staining in clear cell carcinoma with conventional acinar type in M1 case (x200).