Impact of Propofol-Based Total Intravenous Anesthesia Versus Anesthesia With Sevoflurane on Long-term Outcomes With Patients Undergoing Elective Excision of Primary Liver Tumors

This study is comparing two types of general anesthesia — propofol (intravenous) versus sevoflurane (inhaled gas) — to see which one leads to better long-term outcomes in patients having part of their liver removed for liver cancer (hepatocellular carcinoma). **You may be eligible if...** - You are 20–80 years old - You are having surgery to remove part of your liver for hepatocellular carcinoma - Your general health falls within an acceptable surgical risk range (ASA class I–III) **You may NOT be eligible if...** - You have a severe mental disorder - You are pregnant or breastfeeding - You are severely obese - You have a known allergy to any anesthesia drugs used in the study - This is a repeat surgery or your tumor is recurrent - You are undergoing emergency surgery Talk to your doctor to see if this trial is right for you.