Giant Cell Temporal Arteritis Followed by Severe Encephalopathy Induced by Immunotherapy in a Patient with Metastatic Renal Cell Carcinoma Achieving Durable Partial Response: A Case Report.

ABSTRACT:

Introduction

Combined immuno-oncology (IO) regimens are the cornerstone of the current front-line systemic therapy for metastatic renal cell carcinoma (mRCC). Despite the fact that combined IO regimens show high efficacy, they are often accompanied by a wide spectrum of immune-related adverse effects (irAEs).

Case presentation

We describe a case of rare irAEs manifested as giant cell temporal arteritis (GCA) followed by severe encephalopathy occurring after continuing immunotherapy in a 66-year-old man with mRCC receiving a combination of ipilimumab and nivolumab in the first line of systemic therapy. GCA occurred 4 months after the initiation of IO and responded promptly to the low-dose prednisone therapy. Four months after the continuation of nivolumab maintenance, the pat

SUBMITTER: Fiala O 

PROVIDER: S-EPMC11521455 | biostudies-literature | 2024 Jan-Dec

REPOSITORIES: biostudies-literature