Klatskin's

INTRODUCTION: Perihilar cholangiocarcinoma is a difficult cancer to treat with frequent vascular invasion, local recurrence, and poor survival. Due to the need for biliary anastomosis and potential vascular resection, the standard approach is an open operation. Suboptimal outcomes after laparoscopic resection had been sporadically reported by high-volume centers. In this first, Trans-Atlantic, multicenter study, we report our outcomes of robotic resection for perihilar cholangiocarcinoma...

INTRODUCTION: Minimally invasive resection for perihilar cholangiocarcinoma is an emerging technique that requires both mastery in minimally invasive liver resection and biliary reconstruction. Due to technical difficulties in biliovascular dissection, radical portal lymphadenectomy and the need for fine suturing during bilioenteric anastomosis, this type of resection is generally not performed laparoscopically, even at high-volume, liver-surgery centers.1-3 In modern literature, a detailed, operative description of robotic technique for this operation with outcome data is lacking...

BACKGROUND: Gallstones are increasingly becoming a common diagnosis in hospitals across the continents, with predominance in women. Patients suspected of a gallstone disease require thorough evaluation including endoscopic ultrasound, magnetic resonance imaging, or magnetic resonance cholangiography. A delayed or missed diagnosis is associated with serious complications and poor prognosis. CASE PRESENTATION: A 44-year-old female patient presented with fever, vomiting, hypochondria, and epigastric pain for 10 days...

OBJECTIVES: We aimed to evaluate the efficacy and safety of metal stents compared to plastic stents when bilateral side-by-side stents were deployed for malignant hilar biliary obstruction (MHBO). METHODS: Fifty patients with unresectable advanced MHBO were randomly assigned to the metal stent (MS, n = 25) or plastic stent group (PS, n = 25). Full-covered self-expandable metal stents with 6 mm diameter and plastic stents with either 7F straight or double-pigtailed were used for MS and PS groups, respectively...

BACKGROUND: Application of robotic platform for perihilar cholangiocarcinoma is an emerging technique requiring expertise in both minimally invasive hepatic resection and biliary reconstruction. Due to oncological principles of trying to achieve tumor-free margins during cholangiocarcinoma operation, surgeons often find multiple sectoral bile ducts above the hilar plate that need to be reconstructed. Creating multiple oligomilimeter hepaticojejunostomy anastomoses is not only technically very challenging but also associated with an increased risk for postoperative bile leak and subsequent anastomotic stricture mandating reinterventions...

Klatskin tumors have a bad prognosis despite aggressive therapy. The role and extent of lymph node dissection during surgery is a matter of discussion. This retrospective study analyzes our current experience of surgical treatments in the last decade. Patients and Methods: A retrospective single-center analysis of patients ( n = 317) who underwent surgical treatment for Klatskin tumors. Univariable and multivariable logistic regression and Cox proportional analysis were performed. The primary endpoint was to investigate the role of lymph node metastasis for patient survival after complete tumor resection...

Surgery and postoperative systemic chemotherapy represent the standard treatment for patients with perihilar cholangiocarcinoma (PHC). Minimally Invasive Surgery (MIS) for hepatobiliary procedures has spread worldwide in the last two decades. Since resections for PHC are technically demanding, the role of MIS in this field is yet to be established. This study aimed to systematically review the existing literature on MIS for PHC, to evaluate its safety and its surgical and oncological outcomes. A systematic literature review on PubMed and SCOPUS was performed according to the PRISMA guidelines...

Cholangiocarcinoma (CCA) is an aggressive malignancy arising from the biliary epithelium. It may occur at any location along the biliary tree with the perihilar area being the most common. Prognosis is poor with 5-year overall survival at less than 10%, typically due to unresectable disease at presentation. Radical surgical resection with clear margins offers a chance of cure in patients with resectable tumours, but is frequently not possible due to locally advanced disease. On the other hand, orthotopic liver transplantation (LT) allows for a radical and potentially curative resection for these patients, but has been historically controversial due to the limited supply of donor grafts and previously poor outcomes...

Klatskin tumor, also known as hilar cholangiocarcinoma, was clearly demonstrated in this case report by contrasting 68Ga-FAPI and 18F-FDG PET/CT in the same patient. This instance exemplifies a false-negative 18F-FDG PET/CT for the main tumor site, despite positive 68Ga-FAPI uptake at the same location.

Gemcitabine-induced hemolytic uremic syndrome is an often-missed condition. We present a case outlining the successful management of a patient with metastatic cholangiocarcinoma treated with gemcitabine who subsequently developed hemolytic uremic syndrome. Early recognition and stopping gemcitabine are essential in this patient population. Complement inhibitors have been used, and our patient improved on eculizumab therapy.

This case report describes the first Danish case of endoluminal radiofrequency ablation (RFA) of malignant biliary obstruction due to a Klatskin tumour in a 59-year-old male undergoing neoadjuvant therapy. The treatment was interrupted several times due to recurrent occlusions of the bile duct stents. The patient was offered endoluminal RFA of the central bile ducts in order to reduce his tumour burden and possibly achieve longer stent patency, so the palliative therapy could be resumed. The procedure was performed successfully without any adverse events achieving access to previously occluded left hepatic duct...

PURPOSE: The survival rate of patients with irresectable perihilar cholangiocarcinoma is remarkably poor. An essential part of palliation is treatment of obstructive cholestasis caused by the tumor. Currently, this is mainly performed endoscopically by stent or via PTBD, requiring frequent changes of the stents and limiting health-related quality of life due to the multiple hospital stays needed. The aim of this study was to evaluate surgical palliation via extrahepatic bile duct resection as an option for palliative treatment...

BACKGROUND: Hepatic resection of Klatskin tumors usually requires postoperative intensive care unit (ICU) admission because of its high morbidity and mortality. Identifying surgical patients who will benefit most from ICU admission is important because of scarce resources but remains difficult. Sarcopenia is characterised by the loss of skeletal muscle mass and is associated with poor surgical outcomes. METHODS: We retrospectively analysed th.e relationship between preoperative sarcopenia and postoperative ICU admission and length of ICU stay (LOS-I) in patients who underwent hepatic resection for Klatskin tumors...

PURPOSE: To evaluate percutaneous transhepatic biliary drainage (PTBD) safety and efficacy in patients with perihilar cholangiocarcinoma (PCCA). METHODS: This retrospective observational study included patients with PCCA and obstructive cholestasis referred for a PTBD in our institution between 2010 and 2020. Technical and clinical success rates and major complication and mortality rates one month after PTBD were used as main variables. Patients were divided and analyzed into two groups: > 30 and < 30 Comprehensive Complication Index (CCI)...

Biliary drainage for Perihilar Cholangiocarcinoma (PCCA) can be performed either by endoscopic retrograde cholangiopancreatography or Percutaneous Transhepatic Biliary Drainage (PTBD). To date there is no consensus about which method is preferred. Taking that into account, the aim of this study is to compare Endoscopic Biliary Drainage (EBD) versus percutaneous transhepatic biliary drainage in patients with perihilar cholangiocarcinoma through a systematic review and metanalysis. A comprehensive search of multiple electronic databases was performed...

Background and Objectives : The aim was to evaluate the association of inflammatory biomarkers with resectability and overall survival in hilar cholangiocarcinoma. Materials and Methods : We conducted a retrospective cohort study over 72 consecutive surgical cases of Klatskin tumor over an 11-year period. The sample was divided into two groups: 42 surgical resection cases and 30 unresectable tumors. Values of inflammatory ratios were compared according to the resectability. Log-rank test, univariate, and multivariate Cox proportional hazards models were used to evaluate the overall survival...

BACKGROUND AND OBJECTIVES: The background of this study was to evaluate the outcomes of perihilar cholangiocarcinoma (pCCA) patients treated with EUS-guided hepaticogastrostomy (EUS-HGS). METHODS: All patients with pCCA who underwent EUS-HGS from 2010 to 2020 were analyzed. The primary outcome was clinical success; the secondary outcomes were technical success, adverse events (AEs), stent patency, and oncological outcomes. Cox proportional-hazards regression and Kaplan-Meier curves were analyzed to identify variables related to survival...

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BACKGROUND AND OBJECTIVES: The background of this study was to evaluate the outcomes of perihilar cholangiocarcinoma (pCCA) patients treated with EUS-guided hepaticogastrostomy (EUS-HGS). METHODS: All patients with pCCA who underwent EUS-HGS from 2010 to 2020 were analyzed. The primary outcome was clinical success; the secondary outcomes were technical success, adverse events (AEs), stent patency, and oncological outcomes. Cox proportional-hazards regression and Kaplan-Meier curves were analyzed to identify variables related to survival...

INTRODUCTION: Wernicke's encephalopathy, a disorder caused by thiamin deficiency, is characterized by a classical triad of encephalopathy, ataxia, and ophthalmoplegia. Although alcoholism is the most common predisposing factor, it can also be associated with nonalcoholic states (hyperemesis gravidarum, intestinal obstruction, bariatric surgery, and others). This work presents a case of nonalcoholic Wernicke-Korsakoff syndrome diagnosed in a cholangiocellular carcinoma patient and literature review...