ASO Visual Abstract: Analysis of the Extent of Liver Oncologic Extended Resection for Incidental Gallbladder Cancer: How Much is too Much?

There are no significant differences in OS based on resected liver volume of IGBC, when R0 is achieved. There is a significant difference in morbidity and length of stay when liver wedges are ≥ 105 cm, which is lost when analyzed by Clavien-Dindo ≥ IIIa. A 77.5-105 cm resection is indicated in ≥ T3 patients, minimizing morbidity risk, while addressing concerns of overall survival.