Impact of depth of body cavity at the upper-right portion of the abdomen on open and laparoscopic liver resection of segment 7.

Purpose: The impact of body-cavity depth on open (OLR) and laparoscopic liver resection (LLR) of segment 7 remains unclear. Therefore, we investigated the influence of body-cavity depth at the upper-right portion of the abdomen on LLR and OLR of segment 7.

Methods: In total, 101 patients who underwent segment-7 liver resection over 2010-2023 were included.

Efficacy and safety of indocyanine green-fluorescence imaging guided liver resection: a single-arm prospective cohort study.

Purpose: This study aimed to evaluate the efficacy of indocyanine green (ICG)-fluorescence imaging for the identification of hepatic boundaries during liver resection and its advantages in surgical outcomes over conventional methods.

Methods: This prospective, exploratory, single-arm clinical trial included 47 patients with liver tumors who underwent liver resection using ICG-fluorescence imaging (ICG-LR) between 2019 and 2020. The primary outcome measure was the successful identification of hepatic boundaries during liver resection, from the perspective of both the hepatic surface and intrahepatic boundary, using ICG-fluorescence imaging.

Treatment Outcomes of Tyrosine Kinase Inhibitors and Durvalumab Plus Tremelimumab After Atezolizumab Plus Bevacizumab for Hepatocellular Carcinoma.

Background/aim: Atezolizumab plus bevacizumab (AteBev) is widely used as a first-line treatment for advanced hepatocellular carcinoma (HCC). However, evidence regarding the optimal drug sequence following AteBev treatment is limited. This study aimed to compare the treatment outcomes between tyrosine kinase inhibitors (TKIs) and durvalumab plus tremelimumab (DurTre) following AteBev treatment.

Robotic pancreaticoduodenectomy for portal annular pancreas: how to do it.

Portal annular pancreas (PAP) is an uncommon anomaly in which the pancreatic parenchyma surrounds the portal or superior mesenteric vein. An adequate operative approach is necessary to prevent clinically relevant postoperative pancreatic fistula after pancreaticoduodenectomy for PAP. We herein report a case of robotic pancreaticoduodenectomy for PAP.