Inclusion criteria: | - Patient older than 18Â years old |
 | - Planned elective liver resection for malignant tumour |
 | - At least 1 segment resected or 3 wedge resections |
Exclusion criteria: | - Patient younger than 18Â years old |
 | - Liver resection for benign lesion |
 | - Liver resection associated with biliary tract surgery |
 | - Liver resection associated with gastro-intestinal surgery |
 | - Cirrhosis, defined by transient elastography or by liver biopsy |
 | - Renal failure defined by hemodialysis |
 | - Pregnancy |
 | - History of hypersensitivity to arginine, omega-3 fatty acids, or nucleotides |
 | - Inability to take oral nutrition |
 | - Mental condition rendering the subject unable to understand the nature, end-points and consequences of the trial |