Figure 3.
Validation of TPI-1 expression in FFPE RCC tissues. TPI-1 positivity in clear cell carcinomas (A-D). The staining pattern is predominantly mixed cytoplasmic and nuclear (arrowheads). (E) Positve control (786.O cell line pellet) and isotype matched negative control (F). Magnification: 5X for A and C; 16X for B, D, E-F.