Fig. 3From: Sequential immune-targeted surgical therapy resulted in disease-free survival in a case with advanced renal cell carcinomaPathological findings. a Macroscopic findings. b HE staining of the primary tumor (×2). c HE staining of the primary tumor (×40). d Immunohistochemical analysis of the primary tumor using 2 FDA-approved clinical immunohistochemical makers for PD-L1 expression: Dako PD-L1 22C3 pharmDx and Dako PD-L1 28-8 pharmDx (×40)Back to article page