Case Report

Pathologic Complete Response to Neoadjuvant Nivolumab/Ipilimumab in a Patient with Metastatic Renal Cell Carcinoma

Figure 4

Final pathologic analyses of resected tumor specimen. (a) Resected tumor showing treatment effect (4x magnification). Large parts of the lesion are replaced by fibrosis with infiltrating lymphocytes. The relationship to normal viable kidney parenchyma is shown in the bottom right corner. (b) Resected tumor (4x magnification) demonstrating that the center of the lesion is entirely necrotic. No viable tumor cells remain.
(a)
(b)