Complete response in hepatocellular carcinoma with lymph node metastasis by combination therapy of atezolizumab and bevacizumab: a case report

Sorafenib is the oldest first line systemic treatment in patients with advanced hepatocellularcarcinoma (HCC) and has been used exclusively for nearly 10 years. The superiority ofadministering a combination of atezolizumab plus bevacizumab (AteBeva) compared tosorafenib as first line systemic treatment for unresectable HCC was recently proven duringthe IMbrave150 Phase III randomized trial. While clinicians can expect improved responsesand treatment outcomes due to the good results of the IMbrave 150 trial, they must alsoconsider that atezolizumab can cause various immune-related adverse events (IrAEs). Basedon the above suggestions, we herein present a case of HCC with lymph node metastasiswho achieved complete remission following treatment with AteBeva and developed an IrAE(adrenal insufficiency). Further study of real-life data regarding combination therapy withAteBeva is needed to manage patients with advanced HCC.