scholarly journals Prevalence of established and emerging biomarkers of immune checkpoint inhibitor response in advanced hepatocellular carcinoma

Oncotarget ◽  
2019 ◽  
Vol 10 (40) ◽  
pp. 4018-4025 ◽  
Author(s):  
Celina Ang ◽  
Samuel J. Klempner ◽  
Siraj M. Ali ◽  
Russell Madison ◽  
Jeffrey S. Ross ◽  
...  
Keyword(s):  
Hepatocellular Carcinoma ◽  
Immune Checkpoint ◽  
Immune Checkpoint Inhibitor ◽  
Checkpoint Inhibitor ◽  
Advanced Hepatocellular Carcinoma

scholarly journals Immune-related hepatitis in a patient with hepatocellular carcinoma treated with nivolumab

2021 ◽  
Author(s):  
Bernhard Scheiner ◽  
Matthias Pinter
Keyword(s):  
Hepatocellular Carcinoma ◽  
Adverse Events ◽  
Male Patient ◽  
Immune Checkpoint ◽  
Immune Checkpoint Inhibitor ◽  
Checkpoint Inhibitor ◽  
Advanced Hepatocellular Carcinoma

SummaryWe present a case of a male patient with advanced hepatocellular carcinoma who developed hepatic and dermatological immune-related adverse events during treatment with the immune checkpoint inhibitor nivolumab. We discuss relevant aspects regarding the management of immune-related hepatic adverse events, including the incidence and onset of the event, the requirement for immune-modulating medication, resuming of immunotherapy, and the association between the occurrence of immune-related adverse events and the outcome.

Efficacy of immunotherapy in hepatocholangiocarcinoma (HCC-CC): Proof of concept.

2021 ◽  
Vol 39 (15_suppl) ◽  
pp. e16194-e16194
Author(s):  
Osama Diab ◽  
Maloree Khan ◽  
Saqib Abbasi ◽  
Anwaar Saeed ◽  
Anup Kasi ◽  
...  
Keyword(s):  
Hepatocellular Carcinoma ◽  
Immune Checkpoint ◽  
Immune Checkpoint Inhibitors ◽  
Immune Checkpoint Inhibitor ◽  
Checkpoint Inhibitor ◽  
Checkpoint Inhibitors ◽  
Line Treatment ◽  
First Line ◽  
Liver Cancers ◽  
First Line Treatment

e16194 Background: Hepatocholangiocarcinoma (HCC-CC) is a rare form of cancer with a poor prognosis. Of all primary liver cancers, the incidence of HCC-CC ranges from 0.4 to 14.2%. HCC-CC is a mixed carcinoma with findings of both hepatocellular carcinoma and cholangiocarcinoma. Immune checkpoint inhibitors are a potent first line treatment in hepatocellular carcinoma with multiple clinical trial showing effectiveness in cholangiocarcinoma. HCC-CC has limited proven treatment options as patients are generally excluded from clinical trials. In this study we reviewed outcomes of patients with HCC-CC who received immune checkpoint inhibitor in a single center. Methods: Records of patients who had a pathological confirmed HCC-CC by a subspecialized hepatic pathologist at the University of Kansas medical center were reviewed. We identified 6 patients with locally advanced unresectable or metastatic HCC-CC that received immune checkpoint inhibitor between February 2017 and January 2021. Baseline characteristics were obtained, as well as best response, line of therapy, and duration of response. Results: Of the six patients 4 (66%) received PD-1 inhibitor alone and 2 (34%) received combination therapy with CTLA-4 inhibitor for the treatment of HCC-CC. There were 3 (50%) females and 6 (100%) with prior hepatitis C infection. four (66%) patients had metastatic disease and 2 had locally unresectable advanced disease. Objective response rate was 83.3%. One patient achieved complete response and had a treatment holiday after receiving treatment for 2 years, and restarted immunotherapy upon relapse. Four patients had a partial response, of which two passed away after disease progression. One patient had stable disease on 2 different lines of immunotherapy then progressed. Of those who responded, one patient received immunotherapy, 3 (50%) received liver directed therapy and two received chemotherapy or Lenvatinib as first line treatment (Table). Conclusions: Immune checkpoint inhibitors demonstrate potential activity in patients with HCC-CC without unexpected side effect in this unmet need high-risk population. Larger studies are needed to confirm activity and efficacy in this setting.[Table: see text]

scholarly journals A Case of Poorly Differentiated Hepatocellular Carcinoma, Lymphocyte-rich.

2021 ◽  
Author(s):  
Ginji Omori ◽  
Takahiro Osuga ◽  
Koji Miyanishi ◽  
Kota Hamaguchi ◽  
Shingo Tanaka ◽  
...  
Keyword(s):  
Hepatocellular Carcinoma ◽  
Cell Death ◽  
Programmed Cell Death ◽  
Immune Checkpoint ◽  
Immune Checkpoint Inhibitor ◽  
Checkpoint Inhibitor ◽  
Programmed Cell Death 1 ◽  
Poorly Differentiated ◽  
Inhibitor Treatment

A 70-year-old woman was diagnosed poorly differentiated hepatocellular carcinoma (HCC), lymphocyte rich. In this case, programmed cell death 1 expression was observed. Immune checkpoint inhibitor treatment may be effective in such cases, although there have been no reports of their use for poorly differentiated HCC, lymphocyte-rich.

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