Complete Pathologic Responses With Immunotherapy in Metastatic Renal Cell Carcinoma: Case Reports.

ABSTRACT: Immunotherapy-based combinations have become standard of care in advanced renal cell carcinoma (RCC). Despite the potential for complete radiographic response, complete pathologic responses have been rarely reported. We present two cases of confirmed complete pathologic response to immunotherapy despite residual radiographic abnormalities. The first case describes a 68-year-old female with metastatic RCC who was treated with upfront pembrolizumab plus axitinib. She underwent nephrectomy after 15 doses of pembrolizumab with pathology revealing no evidence of viable tumor. To our knowledge, this is the first reported case of a complete pathologic response with pembrolizumab in metastatic RCC. The second case describes a 64-year-old female with metastatic RCC who was treated with second-line

SUBMITTER: Tucker MD 

PROVIDER: S-EPMC7783360 | biostudies-literature | 2020

REPOSITORIES: biostudies-literature