Assessing textbook outcome after single large hepatocellular carcinoma resection.

BACKGROUND: This study aimed to investigate the impact and predictors of an ideal surgical care following SLHCC resection. METHODS: SLHCC patients who underwent LR in two tertiary hepatobiliary centers between 2000 and 2021 were retrieved from prospectively maintained databases. The quality of surgical care was measured by the textbook outcome (TO). Tumor burden was defined by the tumor burden score (TBS). Factors associated with TO were determined on multivariate analysis. The impact of TO on oncological outcomes was assessed using Cox regressions. RESULTS: Overall, 103 SLHCC patients were included. Laparoscopic approach was considered in 65 (63.1%) patients and 79 (76.7%) patients presented with moderate TBS. TO was achieved in 54 (52.4%) patients. Laparoscopic approach was independently associated with TO (OR 2.57; 95% CI 1.03-6.64; p = 0.045). Within 19 (6-38) months of median follow up, patients who achieved TO had better OS compared to non-TO patients (1-year OS: 91.7% vs. 66.9%; 5-year OS: 83.4% vs. 37.0%, p < 0.0001). On multivariate analysis, TO was independently associated with improved OS, especially in non-cirrhotic patients (HR 0.11; 95% CI 0.02-0.52, p = 0.005). CONCLUSIONS: TO achievement could be a relevant surrogate marker of improved oncological care following SLHCC resection in non-cirrhotic patients.

Intra-operative indocyanine green fluorescence imaging in hepatobiliary surgery: a narrative review of the literature as a useful guide for the surgeon.

INTRODUCTION: In hepatobiliary surgery, intra-operative indocyanine green (ICG) fluorescence imaging use started in the late 2000s with Japanese surgical teams and is now gaining popularity among surgeons all over the world to improve accuracy and safety of surgical procedures. However, even if ICG fluorescence has been shown to be a safe imaging modality, only a few clinical efficacity studies have been performed and no guidance has been established. This narrative review aims at assessing the potential applications of ICG fluorescence imaging in hepatobiliary surgery. METHODS: We screened the available international literature to identify the most used applications of ICG fluorescence imaging in hepatobiliary surgery. RESULTS: Three main fields were identified: biliary duct visualization, hepatic segments' delimitation, and liver tumor detection. Comments, application protocols, prospects, and limitations of each technique were described. DISCUSSION: These results could guide hepatobiliary surgeons in their use of ICG fluorescence imaging; nevertheless, further prospective studies are needed to assess the sensitivity and specificity of this modality.