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A study of 415 patients identified that 89 (21%) had biliary dyskinesia, primarily affecting younger women (median age 46, BMI 28). Abdominal pain was the most common symptom. Pathological evaluations showed chronic cholecystitis in 84% of cases. Importantly, all patients with biliary dyskinesia experienced symptom…
Findings indicate significant differences between insulinomas and non-functional pancreatic neuroendocrine neoplasms (nf-pnens) regarding prognosis and tumor biology. nf-pnens exhibited higher rates of lymph node involvement, perineural invasion, and more advanced tumor grades. The study's multivariate analysis revealed that nf-pnens with lymph node metastasis and high…
Endoscopic ultrasound-guided tissue acquisition (EUS-TA) demonstrated high diagnostic yields in biliary lesions, achieving 96.3% sensitivity and 100% specificity. Of 71 cases, 54 were diagnosed as malignant, marking a 76.1% malignancy rate. When combined with endoscopic retrograde cholangiography (ERC), EUS-TA increased overall diagnostic accuracy from 82.5%…
In a nationwide cohort study, researchers found that discrepancies between radiologic findings and pathological evaluations in hepatocellular carcinoma patients undergoing resection are linked to worse survival outcomes. Specifically, discordance in more than two factors notably increased the hazard ratio to 3.251. Factors like lymph node…
Incorporating next-generation sequencing (NGS) into the management of pancreatic cysts improved diagnostic precision and surgical decision-making. In a retrospective study of 441 patients, NGS revealed high-risk mutations in 55.3% of those with unclear cyst types, guiding management changes for 26.1% of patients. Specifically, NGS demonstrated…
A study involving 148 patients demonstrated that polyglycolic acid (PGA) mesh wrapping significantly reduces the incidence of clinically relevant postoperative pancreatic fistula (CR-POPF) after minimally invasive left pancreatectomy. The PGA group showed a 20% CR-POPF rate compared to 44% in the control group (p =…
Long-term follow-up of 40 patients treated for external pancreatic fistulas revealed a 100% closure rate after rendezvous internalization treatment, with an average closure time of 20 days. Complication rates were modest, including post-procedural acute pancreatitis (12.5%) and minor bleeding (7.5%). During a median follow-up of…
A novel tumour biology characteristics score (TBCS), utilizing alpha-fetoprotein and PIVKA-II levels, significantly predicts recurrence-free survival (RFS) and overall survival (OS) in hepatocellular carcinoma (HCC) patients post-resection. Analysis of 695 patients revealed distinct survival outcomes across TBCS groups: 5-year RFS and OS were lowest in…
Despite achieving the desired future liver remnant volume through portal vein embolization, 12% of patients still experienced postoperative hepatic insufficiency following major hepatectomy. Key risk factors identified include older age, performance status, preoperative biliary drainage, and specific diagnoses such as cholangiocarcinoma or gallbladder cancer. Notably,…
The prospective multicenter trial demonstrated a 91.7% complete ablation rate for hepatocellular carcinoma (HCC) near critical structures, with a technical success rate of 99.5%. Smaller tumors (
