Damon Runyon Researchers

Hepatocellular carcinoma (HCC), a type of liver cancer often caused by liver disease related to viral infections or metabolic disease, is a leading cause of cancer deaths globally. Treating HCC with immunotherapy and targeted therapies shows promise, but liver damage can make these treatments challenging to administer and less effective. Dr. Keenan’s preliminary data suggest that certain immune cells, known as myeloid cells, become suppressive in patients with HCC and worsen liver function. However, it is possible that the correct combinations of immunotherapy treatments could partially reverse this myeloid cell suppression and result in better outcomes for patients with HCC. Dr. Keenan will focus on understanding exactly how liver disease affects the immune system and finding ways to counteract the suppressive effects of myeloid cells. By studying blood samples and liver tissues from patients with HCC undergoing immunotherapy treatment, she aims to identify the best combinations to enhance the immune system’s ability to fight liver cancer. This research could lead to new, more effective treatments for patients with liver cancer, potentially improving survival rates and quality of life.