Klatskin's

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INTRODUCTION: Tuberculosis is a chronic infectious disease that often has a latent period after the initial infection. Tuberculosis most often affects the lungs but it can also affect other parts of the body. Vietnam is in pandemic area of tuberculosis. CASE REPORT: We present a rare case of a 42-year-old male patient admitted to the hospital with a history of progressive jaundice. Magnetic resonance imaging (MRI) revealed a 26 × 33 mm tuberculous mass located at the intersection between the cystic duct and the common hepatic duct, leading to dilation of the intrahepatic biliary ducts on both sides...

INTRODUCTION: Surgery for perihilar cholangiocarcinoma (pCCA) is associated with high rates of postoperative morbidity and mortality. Extended liver resection (EXT) increases R0 resection rate and survival; however, patients with high perioperative risk are not suitable for extended resection. This study aimed to compare overall survival and surgical morbidity in patients with extended liver resection and parenchyma-preserving hepatectomy (PPH). METHODS: Between January 2010 and November 2020, 113 consecutive patients with pCCA underwent surgery at our institution...

This editorial contains comments on the article "Systematic sequential therapy for ex vivo liver resection and autotransplantation: A case report and review of literature" in the recent issue of World Journal of Gastrointestinal Surgery . It points out the actuality and importance of the article and focuses primarily on the role and place of ex vivo liver resection and autotransplantation (ELRAT) and systemic therapy, underlying molecular mechanisms for targeted therapy in perihilar cholangiocarcinoma (pCCA) management...

BACKGROUND/PURPOSE: This study compared the clinical efficacy and safety of laparoscopic versus open resection for hilar cholangiocarcinoma (HCCA) and analyzed potential prognostic factors. METHODS: The study included patients who underwent HCCA resection at our center from March 2012 to February 2022. Perioperative complications and postoperative prognosis were compared between the laparoscopic surgery (LS) and open surgery (OS) groups. RESULTS: After screening 313 HCCA patients, 68 patients were eligible for the study in the LS group (n = 40) and OS group (n = 28)...

OBJECTIVE: To study the results of surgical treatment in patients with perihilar tumors. MATERIAL AND METHODS: We analyzed 98 patients with perihilar tumors who underwent surgery. RESULTS: We prefer percutaneous transhepatic biliary drainage ( n =58) for jaundice. Retrograde interventions were performed in 18 cases (20.5%), complications grade III-IV were more common ( p =0.037) in the last group. Postoperative mortality was 12%. Complications developed in 81 patients (82...

INTRODUCTION: Explorative laparotomy without subsequent curative-intent liver resection remains a major clinical problem in the treatment of perihilar cholangiocarcinoma (pCCA). Thus, we aimed to identify preoperative risk factors for non-resectability of pCCA patients. MATERIAL AND METHODS: Patients undergoing surgical exploration between 2010 and 2022 were eligible for the analysis. Separate binary logistic regressions analyses were used to determine risk factors for non-resectability after explorative laparotomy due to technical (tumor extent, vessel infiltration) and oncological (peritoneal carcinomatosis, distant nodal or liver metastases)/liver function reasons...

BACKGROUND: Hepatectomy combined with hepatic artery reconstruction in the operation for hilar cholangiocarcinoma (Klatskin tumor) is a challenging procedure. We present a video of left hepatectomy combined with right hepatic artery reconstruction for hilar cholangiocarcinoma. PATIENT AND METHODS: The patient was a 60-year-old male who presented with obstructive jaundice. The imaging examination showed that the confluence of left and right hepatic ducts and the wall of common hepatic duct were thickened, the local lumen was narrowed, the intrahepatic bile duct was dilated, and the right hepatic artery was invaded by tumors nearly 2...

BACKGROUND: Perihilar cholangiocarcinoma is a challenging technique to be performed by minimally invasive approach being the type III among the most complex procedure. Nowadays, the robotic approach is gaining increasing interest among the surgical community, and more and more series describing robotic liver resection have been reported. However, few cases of minimally invasive Bismuth type IIIA cholangiocarcinoma have been reported. Robotic approach allows for a better dissection and suture thanks to the flexible and precise instruments movements, overcoming some of the limitations of the laparoscopic technique...

The obstruction of the bile duct secondary to non-Hodgkin lymphoma is extremely rare. That's why we present the case of a 63-year-old female patient who sought medical attention due to jaundice, dark urine, acholia, and weakness. Laboratory results showed a cholestatic pattern, and an ultrasound revealed dilation of the intra and extrahepatic bile ducts, for which a cholangio resonance was ordered. It showed an expansive formation with ill-defined borders compromising the common hepatic duct associated with its stenosis...

INTRODUCTION: Perihilar cholangiocarcinoma (PHCC) is a rare malignancy with limited survival prediction accuracy. Artificial intelligence (AI) and digital pathology advancements have shown promise in predicting outcomes in cancer. We aimed to improve prognosis prediction for PHCC by combining AI-based histopathological slide analysis with clinical factors. METHODS: We retrospectively analyzed 317 surgically treated PHCC patients (January 2009-December 2018) at the University Hospital of Essen...

PURPOSE: In the treatment of hilar cholangiocarcinoma (HCCA), combined resection of important hepatic vessels remains controversial. The purpose of this study was to compare the postoperative complications and prognosis of combined and non-combined major vessel resections in patients undergoing radical resection for HCCA. METHODS: In this study, patients with HCCA who underwent curative resection between January 2007 and December 2018 were retrospectively enrolled...

Hilar cholangiocarcinoma is considered a biologically aggressive disease for which surgical resection remains the only curative treatment. Preoperative evaluation for resectability is challenging given tumor proximity to the porta hepatis, but minimal benefit and increased morbidity precludes recommendation for margin positive resection. This article reviews the determination of unresectability in hilar cholangiocarcinoma through discussion of the preoperative assessment, the intraoperative assessment, and key steps of surgical resection, as well as treatment options for unresectable tumors...

BACKGROUND: Despite increased adoption of the robotic platform for complex hepatobiliary resections for malignant disease, little is known about long-term survival outcomes. This is the first study to evaluate the postoperative outcomes, and short- and long-term survival rates after a robotic hepatectomy for five major malignant disease processes. METHODS: A prospectively collected database of patients who underwent a robotic hepatectomy for malignant disease was reviewed...

BACKGROUND AND STUDY AIMS: Adequate preoperative biliary drainage (PBD) is recommended in most patients with resectable perihilar cholangiocarcinoma (pCCA). Most expert centers use endoscopic plastic stents rather than self-expanding metal stents (SEMS). In the palliative setting, however, use of SEMS has shown longer patency and superior survival. The aim of this retrospective study was to compare stent dysfunction of SEMS versus plastic stents for PBD in resectable pCCA patients. PATIENTS AND METHODS: In this retrospective, multicenter, international cohort study, patients with a potentially resectable pCCA who underwent initial endoscopic PBD were included from 2010-2020...

OBJECTIVE: To improve treatment outcomes in patients with Klatskin tumor and obstructive jaundice by using of endoscopic bilioduodenal stenting. MATERIAL AND METHODS: There were 1904 transpapillary interventions between August 2017 and February 2022. Endoscopic bilioduodenal stenting was performed in 250 patients including 25 (10%) ones with Klatskin tumor. RESULTS: Bilioduodenal plastic and self-expanding stents were installed in 19 (76%) and 6 (24%) patients, respectively...

OBJECTIVE: To compare the diagnostic performance and interobserver agreement between contrast-enhanced computed tomography (CECT) and contrast-enhanced magnetic resonance imaging (CE-MRI) with magnetic resonance cholangiopancreatography (MRCP) for evaluating the resectability in patients with extrahepatic cholangiocarcinoma (eCCA). MATERIALS AND METHODS: This retrospective study included treatment-naïve patients with pathologically confirmed eCCA, who underwent both CECT and CE-MRI with MRCP using extracellular contrast media between January 2015 and December 2020...

Cancers of the biliary tract are more common in Asia than in Europe, but are highly lethal due to delayed diagnosis and aggressive tumor biology. Since the biliary tract is in direct contact with the gut via the enterohepatic circulation, this suggests a potential role of gut microbiota, but to date, the role of gut microbiota in biliary tract cancers has not been elucidated. This scoping review compiles recent data on the associations between the gut microbiota and diagnosis, progression and prognosis of biliary tract cancer patients...

No abstract text is available yet for this article.

No abstract text is available yet for this article.