McMaster University Jul 30 2025 Liver cancer cells thrive on fat, posing a serious risk of cancer diagnosis for millions of people living with fatty liver disease. But researchers at McMaster University in collaboration with Espervita Therapeutics have developed a promising new treatment that helps the immune system attack and destroy these tumors. The discovery, detailed in a study published in Nature on July 30, 2025, opens new possibilities for slowing tumor growth and empowering the body's