No specification with other
hepatobiliary diseases. Evaluate severity of liver lesion (clinical,
echography, CT scan, MRI). Laboratory investigations should include coagulation
test with factor V, bilirubin, serum glutamic-oxaloacetic transaminase
(SGOT), serum glutamic-pyruvic transaminase (SGPT), and albumin. Anesthesia
drugs requiring hepatic metabolism should be avoided.