Liver resection for hepatocellular carcinoma beyond the BCLC: are multinodular disease, portal hypertension, and portal system invasion real contraindications? - Barros, A. Z. de Almeida; Fonseca, G. M.; Kruger, J. A. P.; Coelho, F. F.; Herman, P. (JOURNAL OF GASTROINTESTINAL ONCOLOGY, 2022)