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A consensus of 43 international experts has established the Brescia PERIPAN guidelines to address inconsistencies in diagnosing neoplasms near the ampulla of Vater. The comprehensive recommendations encompass enhanced anatomical definitions, refine tumor classifications, and improve pathology assessment protocols. By clarifying distinctions between ampullary and other…
Robotic right anterior sectionectomy, utilizing the extrahepatic glissonean approach and indocyanine green (ICG) fluorescence, demonstrates significant advancements in minimally invasive liver surgery. The use of the da Vinci Xi system enabled enhanced dexterity and visualization, which optimized the dissection of the glissonean pedicle and improved…
An international multicenter study established the first global benchmarks for robotic liver resections (r-lr), analyzing 1,654 cases across 24 expert centers. Key outcome indicators for low-risk procedures were defined, revealing operation times ranging from 190 to 474 minutes and zero 90-day mortality. The study highlights…
A new preoperative model effectively predicts lymphovascular invasion (LVI) in patients with pancreatic ductal adenocarcinoma (PDAC). Utilizing data from 1,009 patients across three hospitals, researchers identified key high-risk predictors such as age under 65, cachexia, and specific imaging findings. Their nomogram outperformed expectations, demonstrating strong…
Implementing Enhanced Recovery After Surgery (ERAS) pathways significantly improves patient outcomes following pancreatic surgeries. A study of 220 patients revealed that those in the ERAS group experienced markedly reduced postoperative opioid use (58 vs. 148 mg) and lower pain scores (6 vs. 8). Moreover, the…
Evidence from a comprehensive meta-analysis reveals that surgical intervention dramatically outperforms nonsurgical management for pancreatic neuroendocrine tumors. With a pooled hazard ratio for mortality of 0.30, surgical patients showed better survival rates at one, three, five, and ten years compared to their nonsurgical counterparts. While…
A groundbreaking automated machine learning model has significantly improved the prediction of liver metastases in patients with early-onset gastroenteropancreatic neuroendocrine tumors (GEP-NETs). Analyzing data from over 12,000 patients, the gradient boosting machine (GBM) algorithm achieved an impressive area under the curve (AUC) of 0.961 in…
Post-surgical analysis reveals men experience significantly worse recurrence-free survival after liver resection for HCC and ICC compared to women, with 5-year rates of 30.0% versus 43.9% and 18.7% versus 26.8%, respectively. Male murine models also showed larger tumor recurrences linked to increased immunosuppressive cells. The…
Researchers found that jejunal limb decompression (JLD) significantly lowers the incidence of early-onset postoperative cholangitis in patients undergoing pancreaticoduodenectomy. In a study involving 281 patients, the incidence dropped from 20.7% to 1.7% when JLD was employed. Additionally, a drainage volume of ≥1555 ml within 14…
A multicentric analysis involving 647 hepatocellular carcinoma patients revealed that robotic liver resection (RLR) offers significant advantages over laparoscopic liver resection (LLR). RLR showed wider surgical margins (10 mm vs 5 mm) and higher rates of R0 resection (98.9% vs 93.1%), alongside a lower conversion…
