Left Hepatic Trisectionectomy for Hepatobiliary Malignancies: Its’ Role and Outcomes. A Retrospective Cohort Study

•LHT is an extended resection reported to have higher incidences of morbidity and mortality compared with less extensive hepatic resections.•This procedure is useful for the surgical management of patients with hepatic lesions that were previously considered unresectable.•We report favourable outcomes following LHT at our institution compared with less extensive hepatic resections.•An initial post-operative lactate of >1.5 mmol/L was associated with an increased risk of developing post-operative complications (p = 0.035).