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Gatto M, Bragazzi MC, Semeraro R, Napoli C, Gentile R, Torrice A, Gaudio E, Alvaro D. Cholangiocarcinoma: update and future perspectives. Dig Liver Dis 2010; 42:253-60. [PMID: 20097142 DOI: 10.1016/j.dld.2009.12.008] [Citation(s) in RCA: 136] [Impact Index Per Article: 9.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/18/2009] [Accepted: 12/28/2009] [Indexed: 02/07/2023]
Abstract
Cholangiocarcinoma is commonly considered a rare cancer. However, if we consider the hepato-biliary system a single entity, cancers of the gallbladder, intra-hepatic and extra-hepatic biliary tree altogether represent approximately 30% of the total with incidence rates close to that of hepatocellular carcinoma, which is the third most common cause of cancer-related death worldwide. In addition, cholangiocarcinoma is characterized by a very poor prognosis and virtually no response to chemotherapeutics; radical surgery, the only effective treatment, is not frequently applicable because late diagnosis. Biomarkers for screening programs and for follow-up of categories at risk are under investigation, however, currently none of the proposed markers has reached clinical application. For all these considerations, cancers of the biliary tree system should merit much more scientific attention also because a progressive increase in incidence and mortality for these cancers has been reported worldwide. This manuscript deals with the most recent advances in the epidemiology, biology and clinical presentation of cholangiocarcinoma.
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Affiliation(s)
- Manuela Gatto
- Department of Clinical Medicine, Division of Gastroenterology, University of Rome Sapienza, Polo Pontino, R. Rosselini 51, Rome, Italy
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152
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Gatto M, Alvaro D. New insights on cholangiocarcinoma. World J Gastrointest Oncol 2010; 2:136-45. [PMID: 21160821 PMCID: PMC2999173 DOI: 10.4251/wjgo.v2.i3.136] [Citation(s) in RCA: 39] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/29/2009] [Revised: 10/05/2009] [Accepted: 10/12/2009] [Indexed: 02/05/2023] Open
Abstract
Cholangiocarcinoma (CCA) is a devastating cancer arising from the neoplastic transformation of the biliary epithelium. It is characterized by a progressive increase in incidence and prevalence. The only curative therapy is radical surgery or liver transplantation but, unfortunately, the majority of patients present with advanced stage disease, which is not amenable to surgical therapies. Recently, proposed serum and bile biomarkers could help in the screening and surveillance of categories at risk and in diagnosing CCA at an early stage. The molecular mechanisms triggering neoplastic transformation and growth of biliary epithelium are still undefined, but significant progress has been achieved in the last few years. This review deals with the most recent advances on epidemiology, biology, and clinical management of CCA.
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Affiliation(s)
- Manuela Gatto
- Manuela Gatto, Domenico Alvaro, Division of Gastroenterology, Department of Clinical Medicine, University of Rome, "Sapienza", Polo Pontino, via R. Rossellini 51, 00137 Rome, Italy
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153
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Abstract
In theory, the term of cholangiocarcinoma is reserved for the tumours originating from the intrahepatic bile ducts. The problems of classification of the most frequent hilar tumours and the absence of histopathological confirmation in a large percentage of cases in cancer registries from many countries show the difficulty of establishing the specific epidemiologic behaviour of intrahepatic cholangiocarcinoma (ICC). There are clearly two types of ICC: the first one is the consequence of the recurrent infection of the biliary ducts by the parasites Opisthorchis viverrini and Clonorchis sinensis, and is only seen in the areas of Southeast Asia where liver flukes are endemic. In these areas, incidence and mortality rates of ICC are extremely high. Both parasites have been classified class I carcinogens by the International Agency for Research on Cancer. The other type of ICC is a cancer much rarer but present in the whole world. Some risk factors have been well-established (chronic inflammation of biliary ducts, hepatitis, thorotrast, etc) but many patients do not have any of these factors. An increase in incidence and mortality of this second type of ICC has been seen in recent years, mostly in developed countries. There is an ongoing discussion in the literature about its authenticity and potential causes.
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154
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Chapman R, Fevery J, Kalloo A, Nagorney DM, Boberg KM, Shneider B, Gores GJ. Diagnosis and management of primary sclerosing cholangitis. Hepatology 2010; 51:660-78. [PMID: 20101749 DOI: 10.1002/hep.23294] [Citation(s) in RCA: 803] [Impact Index Per Article: 57.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
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155
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A Gentleman with Anemia and Cholestasis. Case Rep Med 2010; 2010:536207. [PMID: 21209818 PMCID: PMC3014831 DOI: 10.1155/2010/536207] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/11/2010] [Accepted: 11/04/2010] [Indexed: 11/18/2022] Open
Abstract
Primary sclerosing cholangitis is a rare cause of cholestasis caused by progressive inflammation and fibrosis of both intrahepatic and extrahepatic bile ducts leading to multifocal ductal strictures. Herein, we report a case of primary sclerosing cholangitis and inflammatory bowel disease. The concomitant diagnosis of these two diseases is not typical. The management includes the treatment of inflammatory bowel disease and potential complications of primary sclerosing cholangitis, including dominant strictures of bile duct, portal hypertension, gallbladder diseases, cholangiocarcinoma, and colonoscopic surveillance.
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156
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Koplin S, Agni R. Hepatic composite tumor in a patient with primary sclerosing cholangitis. Pathol Res Pract 2009; 205:361-4. [PMID: 19155146 DOI: 10.1016/j.prp.2008.11.008] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/03/2008] [Accepted: 11/20/2008] [Indexed: 01/06/2023]
Abstract
A focal intrahepatic enhancing lesion with associated bile duct stricture was identified in a 25-year-old woman with a history of primary sclerosing cholangitis (PSC) who was being evaluated for increasing liver enzymes. Partial hepatectomy was performed, revealing a composite tumor with neuroendocrine and cholangiocarcinomatous differentiation. Only one composite tumor of the liver has been previously reported in the literature [H. Hidaka, S. Kuwao, S. Kokubu, K. Yanagimoto, A. Satomichi, M. Takada, T. Nakazawa, K. Saigenji, Mixed carcinoid-adenocarcinoma of the liver, Intern. Med. 39 (2000) 910-913], and to our knowledge, this is the first report of such a tumor in association with PSC. We report this very unusual case and discuss the potential association of neuroendocrine carcinoma with primary sclerosing cholangitis.
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Affiliation(s)
- Stephanie Koplin
- Department of Pathology and Laboratory Medicine, University of Wisconsin Hospital and Clinics, Madison, WI 53792- 8550, USA
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157
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Abstract
PSC is an idiopathic chronic cholestatic disease of the liver that has a variable clinical course. Patients should be managed based on the degree of liver dysfunction, as well as the degree of biliary obstruction and symptoms. Endoscopic biliary dilations provides symptomatic and biochemical relief with minimal morbidity and mortality. Endoscopic procedures, however, result in shorter overall and transplant-free survival than resection and may not decrease the incidence of cholangiocarcinoma. Dominant strictures that fail endoscopic management may harbor an underlying cholangiocarcinoma and surgical therapy should not be delayed. While transplantation is the option of choice in PSC patients with cirrhosis, extrahepatic biliary resection including the bifureation is a good therapeutic option in noncirrhotic patients. Resection of the extrahepatic biliary tree with the hepatic duct bifurcation should be considered in patients with a dominant extrahepatic stricture and preserved liver function. In the appropriately selected patient, extrahepatic biliary resection affords patients with survival rates equivalent to that of transplantation. In fact, extrahepatic biliary resection can potentially significantly delay or avoid transplantation. Extrahepatic biliary resection is a good durable option for noncirrhotic patients with PSC and a dominant extrahepatic stricture.
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Affiliation(s)
- Susan Tsai
- Department of Surgery, Division of Surgical Oncology, The Johns Hopkins University School of Medicine, 600 North Wolfe Street, Halsted 614, Baltimore, MD 21287, USA
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158
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Abstract
Cholangiocarcinoma (CC) is a devastating cancer arising from biliary epithelia. Unfortunately, the incidence of this disease is increasing in Western countries. These tumors progress insidiously, and liver failure, biliary sepsis, malnutrition and cancer cachexia are general modes of death associated with this disease. To date, no established therapy for advanced disease has been established or validated. However, our knowledge in tumor biology is increasing dramatically and new drugs are under investigation for treatment of this notorious tumor. In clinical practice, there are better diagnostic tools in use to facilitate an earlier diagnosis of CC, at least in those patients with known risk factors. CC is resectable for cure in only a small percentage of patients. Preoperative staging for vascular and biliary extension of CC is very important in this tumor. Laparoscopy and recently endosonography seem to protect against unnecessary laparotomies in these patients. During the last 15 years, aggressive surgical approaches, including combined liver resections and vascular reconstructive surgical expertise, have improved survival in patients with CC. Surgery is contraindicated in CC cases having primary sclerosing cholangitis (PSC). Although CC was previously considered a contraindication to liver transplantation, new cautious protocols, including neo-adjuvant chemoradiation therapies and staging procedures before the transplantation, have made it possible to achieve long-term survival after liver transplantation in this disease. New ablative therapies with photodynamic therapy, intraductal high-intensity ultrasonography and chemotherapy-impregnated plastic biliary endoprosthesis are important steps in the palliative management of extra-hepatic CCs. Radiofrequency and chemo-embolization methods are also applicable for intra-hepatic CCs as palliative modes of treatment. We need more prospective randomized controlled trials to evaluate the role of the new emerging therapies for CC patients.
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159
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Abstract
Autoinflammatory liver disease represents an important aspect of global hepatological practice. The three principal disease divisions recognized are autoimmune hepatitis, primary sclerosing cholangitis and primary biliary cirrhosis. Largely, but not exclusively, these diseases are considered to be autoimmune in origin. Increased recognition of outlier and overlap syndromes, changes in presentation and natural history, as well as the increased awareness of IgG4-associated sclerosing cholangitis, all highlight the limitations of the classic terminology. New insights continue to improve the care given to patients, and have arisen from carefully conducted clinical studies, therapeutic trials, as well as genetic and laboratory investigations. The challenges remain to treat patients before liver injury becomes permanent and to prevent the development of organ failure.
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Affiliation(s)
- Teru Kumagi
- Toronto Western Hospital, University Health Network, University of Toronto, Toronto, Ontario, Canada
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160
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The challenges in primary sclerosing cholangitis--aetiopathogenesis, autoimmunity, management and malignancy. J Hepatol 2008; 48 Suppl 1:S38-57. [PMID: 18304683 DOI: 10.1016/j.jhep.2008.01.020] [Citation(s) in RCA: 118] [Impact Index Per Article: 7.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Abstract
Primary sclerosing cholangitis (PSC) is a chronic cholestatic liver disease, characterized by progressive inflammation and fibrosis of the bile ducts, resulting in biliary cirrhosis and is associated with a high risk of cholangiocarcinoma. The majority of patients are young, male and have coexisting inflammatory bowel disease. PSC is found with a prevalence of 10/100,000 in Northern European populations. The pathophysiology of PSC is a complex multistep process including immunological mechanisms, immunogenetic susceptibility and disorders of the biliary epithelia. The diagnosis is primarily based on endoscopic cholangiography although magnetic resonance imaging is increasingly used; biochemistry and immunoserology as well as histology play only a minor role. Due to the high risk of developing cholangiocarcinoma and also other tumours of the GI tract, surveillance strategies are essential, however they have yet to be established and evaluated. Biochemical parameters, clinical risk factors, endoscopic procedures and imaging techniques contribute to the early identification of patients at risk. Since medical therapy of PSC with ursodeoxycholic acid does not improve survival, to date, liver transplantation is the only option with a cure potential; if transplantation is accurately timed, transplanted PSC patients have an excellent rate of survival. However if cholangiocarcinoma is detected, a curative treatment is not possible in the majority of cases. The present review critically summarizes the current knowledge on the aetiopathogenesis of PSC and gives an overview of the diagnostic approaches, surveillance strategies and therapeutic options. Primary sclerosing cholangitis is a disease of unknown aetiology and without any further curative treatment options apart from liver transplantation. Therefore it may be regarded as the greatest challenge in hepatology today.
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161
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Abstract
Primary sclerosing cholangitis is a chronic cholestatic liver disease characterized by inflammation and fibrosis of the bile ducts, resulting in cirrhosis and need for liver transplantation and reduced life expectancy. The majority of cases occur in young and middle-aged men, often in association with inflammatory bowel disease. The etiology of primary sclerosing cholangitis includes immune-mediated components and elements of undefined nature. No effective medical therapy has been identified. The multiple complications of primary sclerosing cholangitis include metabolic bone disease, dominant strictures, bacterial cholangitis, and malignancy, particularly cholangiocarcinoma, which is the most lethal complication of primary sclerosing cholangitis. Liver transplantation is currently the only life-extending therapeutic alternative for patients with end-stage disease, although recurrence in the allografted liver has been described. A PSC-like variant attracting attention is cholangitis marked by raised levels of the immunoglobulin G4 subclass, prominence of plasma cells within the lesions, and steroid responsiveness.
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162
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Tischendorf JJW, Geier A, Trautwein C. Current diagnosis and management of primary sclerosing cholangitis. Liver Transpl 2008; 14:735-46. [PMID: 18508363 DOI: 10.1002/lt.21456] [Citation(s) in RCA: 29] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
Abstract
Primary sclerosing cholangitis (PSC) is an important liver disease with major morbidity and mortality. The diagnosis of PSC is confirmed by magnetic resonance cholangiopancreaticography, and endoscopic retrograde cholangiopancreaticography is performed in patients needing therapeutic endoscopy. As a result of the unknown cause of the disease, current medical therapies are unsatisfactory. Nevertheless, high-dose ursodeoxycholic acid should be recommended for treatment of PSC patients because there is a trend toward increased survival. Dominant bile duct stenoses should be treated endoscopically. However, liver transplantation continues to be the only therapeutic option for patients with advanced disease. Estimation of prognosis and timing of liver transplantation should be determined individually for each PSC patient on the basis of all results. The diagnosis and treatment of cholangiocarcinoma (CC) still remain a challenge in PSC patients. Early diagnosis of CC certainly is a prerequisite for successful treatment with surgical resection or innovative strategies such as neoadjuvant radiochemotherapy with subsequent orthotopic liver transplantation. Therefore, endoscopic techniques such as cholangioscopy and/or intraductal ultrasound may be useful diagnostic tools in patients with stenoses suspicious for malignancy.
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Affiliation(s)
- Jens J W Tischendorf
- Medical Department III (Gastroenterology, Hepatology, and Metabolic Diseases), University Hospital Aachen, Aachen, Germany.
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163
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Abstract
PURPOSE OF REVIEW The increased risk of malignancy of the biliary tract and colon observed in primary sclerosing cholangitis raises concerns as to whether standard guidelines for the practical handling of polypoid lesions of the gallbladder apply to this group of patients. The present review aims to summarize existing knowledge on this topic. RECENT FINDINGS Two recent studies reported adenocarcinoma in approximately 60% of the polypoid lesions of the gallbladder in patients with primary sclerosing cholangitis. One of the adenocarcinomas in the first of these studies, as well as two reported adenocarcinomas in a recent case series, occurred in lesions less than 1 cm. Cholecystectomy is normally not advocated for lesions less than 1 cm, but may be justified in patients with primary sclerosing cholangitis. In several studies, foci of dysplasia were also detected in separate adenomas and regions of the gallbladder not primarily affected by cancer. Concurrent dysplasia and malignancies of the bile ducts and colon have also been reported, and suggest that an increased awareness of malignancy is warranted in patients once gallbladder neoplasia has been detected. SUMMARY The increased risk of malignancy in primary sclerosing cholangitis also applies to polypoid lesions of the gallbladder. Cholecystectomy and intensified screening for dysplasia of the bile ducts and colon may be advisable in primary sclerosing cholangitis patients with neoplasia of the gallbladder.
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164
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EUS-guided FNA of regional lymph nodes in patients with unresectable hilar cholangiocarcinoma. Gastrointest Endosc 2008; 67:438-43. [PMID: 18061597 DOI: 10.1016/j.gie.2007.07.018] [Citation(s) in RCA: 116] [Impact Index Per Article: 7.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/23/2007] [Accepted: 07/09/2007] [Indexed: 02/08/2023]
Abstract
BACKGROUND The clinical impact of EUS-guided FNA (EUS-FNA) in regional lymph-node staging in patients with unresectable hilar cholangiocarcinoma before liver transplantation has yet to be determined. OBJECTIVES To determine the frequency of regional lymph-node detection, identify EUS features predictive of benign or malignant lymph nodes, compare EUS lymph-node detection rates to CT/magnetic resonance imaging and exploratory laparotomy, and evaluate the impact of EUS-FNA on patient selection for liver transplantation. DESIGN Retrospective case series. SETTING Tertiary referral EUS unit. PATIENTS Clinical, radiographic, EUS, cytologic, and surgical data of 47 patients with unresectable hilar cholangiocarcinoma before liver transplantation were evaluated. INTERVENTIONS EUS-FNA. MAIN OUTCOME MEASUREMENTS Lymph-node morphology and echo features. RESULTS EUS identified lymph nodes in all patients. FNA of 70 lymph nodes identified metastases in 9 nodes of 8 patients (17%), who were then precluded from transplantation before a staging laparotomy. Identified lymph nodes, irrespective of malignant involvement, were typically oval and geographic in shape, of mixed echogenicity, with a hypoechoic border. There were no morphologic criteria or echo features to correlate with nodal malignancy. The EUS finding of absent regional lymph-node metastases was confirmed in 20 of 22 by a subsequent exploratory staging laparotomy. LIMITATIONS Single institution, retrospective analysis. CONCLUSIONS EUS identified lymph nodes in all patients, and confirmation of malignant lymph nodes detected by FNA precluded 17% of patients from transplantation. EUS-FNA of visualized lymph nodes irrespective of appearance is advised because morphology and echo features do not predict malignant involvement.
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165
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Abstract
Cholangiocarcinoma is suspected based on signs of biliary obstruction, abnormal liver function tests, elevated tumor markers (carbohydrate antigen 19-9 and carcinoembryonic antigen), and ultrasonography showing a bile stricture or a mass, especially in intrahepatic cholangiocarcinoma. Magnetic resonance imaging (MRI) or computed tomography (CT) is performed for the diagnosis and staging of cholangiocarcinomas. However, differentiation of an intraductal cholangiocarcinoma from a hypovascular metastasis is limited at imaging. Therefore, reasonable exclusion of an extrahepatic primary tumor should be performed. Differentiating between benign and malignant bile duct stricture is also difficult, except when metastases are observed. The sensitivity of fluorodeoxyglucose positron emission tomography is limited in small, infiltrative, and mucinous cholangiocarcinomas. When the diagnosis of a biliary stenosis remains indeterminate at MRI or CT, endoscopic imaging (endoscopic or intraductal ultrasound, cholangioscopy, or optical coherence tomography) and tissue sampling should be carried out. Tissue sampling has a high specificity for diagnosing malignant biliary strictures, but sensitivity is low. The diagnosis of cholangiocarcinoma is particularly challenging in patients with primary sclerosing cholangitis. These patients should be followed with yearly tumor markers, CT, or MRI. In the case of dominant stricture, histological or cytological confirmation of cholangiocarcinoma should be obtained. More studies are needed to compare the accuracy of the various imaging methods, especially the new intraductal methods, and the imaging features of malignancy should be standardized.
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Affiliation(s)
- B E Van Beers
- Diagnostic Radiology Unit, Université Catholique de Louvain, St-Luc University Hospital, Brussels, Belgium.
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166
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Lazaridis KN. Dissecting the genetic susceptibility for cholangiocarcinoma in primary sclerosing cholangitis. Hepatology 2008; 47:8-10. [PMID: 18161699 DOI: 10.1002/hep.22100] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/24/2022]
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167
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Melum E, Karlsen TH, Schrumpf E, Bergquist A, Thorsby E, Boberg KM, Lie BA. Cholangiocarcinoma in primary sclerosing cholangitis is associated with NKG2D polymorphisms. Hepatology 2008; 47:90-6. [PMID: 18023027 DOI: 10.1002/hep.21964] [Citation(s) in RCA: 91] [Impact Index Per Article: 5.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/17/2022]
Abstract
UNLABELLED Primary sclerosing cholangitis (PSC) is often complicated by the development of cholangiocarcinoma (CCA). Genetic variation of natural killer cell receptor G2D (NKG2D) has been associated with cancer susceptibility. An important ligand for NKG2D, major histocompatibility complex class I chain-related molecule A (MICA), serves as a marker of cellular stress. The 5.1 allele of the gene encoding MICA has been associated with PSC. In this study, we aimed to investigate the influence of genetic variations in the NKG2D-MICA receptor-ligand pair on the risk of CCA in patients with PSC. Seven single nucleotide polymorphisms (SNPs) covering the NKG2D gene were genotyped in 365 Scandinavian PSC patients and 368 healthy controls with TaqMan technology. Genotype data on the MICA 5.1 variant were available from previous studies. Forty-nine of the PSC patients (13.6%) had developed CCA at the time of study. Two of the NKG2D SNPs were associated with an increased risk of CCA: rs11053781 [odds ratio (OR) = 2.08, 95% confidence interval (CI) = 1.31-3.29, corrected P (P(c)) = 0.011] and rs2617167 (OR = 2.32, 95% CI = 1.47-3.66, P(c) = 0.0020). Carriership of the MICA 5.1 allele was associated with resistance against CCA (OR = 0.43, 95% CI = 0.20-0.95, not corrected P = 0.032). CONCLUSION Our results show that genetic variants of the NKG2D receptor are associated with development of CCA in PSC patients. This suggests that interaction between NKG2D and MICA is involved in protection against CCA in PSC. Patients who are homozygous for the nonrisk alleles are unlikely to develop CCA; this finding could be helpful in identifying PSC patients with a low CCA risk.
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Affiliation(s)
- Espen Melum
- Medical Department, Rikshospitalet-Radiumhospitalet Medical Center, Oslo, Norway
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168
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Field defects in progression to gastrointestinal tract cancers. Cancer Lett 2007; 260:1-10. [PMID: 18164807 DOI: 10.1016/j.canlet.2007.11.027] [Citation(s) in RCA: 46] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/13/2007] [Revised: 11/13/2007] [Accepted: 11/14/2007] [Indexed: 12/19/2022]
Abstract
A field of defective tissue may represent a pre-malignant stage in progression to many cancers. However, field defects are often overlooked in studies of cancer progression through assuming tissue at some distance from the cancer is normal. We indicate, however, the generality of field defects in gastrointestinal cancers, including cancers of the oropharynx, esophagus, stomach, bile duct, pancreas, small intestine and colon/rectum. Common features of these field defects are reduced apoptosis competence, aberrant proliferation and genomic instability. These features are often associated with high bile acid exposure and may explain the association of dietary-related factors with cancer progression.
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169
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Fevery J, Verslype C, Lai G, Aerts R, Van Steenbergen W. Incidence, diagnosis, and therapy of cholangiocarcinoma in patients with primary sclerosing cholangitis. Dig Dis Sci 2007; 52:3123-35. [PMID: 17431781 DOI: 10.1007/s10620-006-9681-4] [Citation(s) in RCA: 90] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/20/2005] [Accepted: 11/08/2006] [Indexed: 02/06/2023]
Abstract
Primary sclerosing cholangitis (PSC) can lead to the development of cholangiocarcinoma (CCA). The tumor may present as an intrahepatic focal cholangiocellular carcinoma but more often as a ductal infiltrating desmoplastic lesion. CCA is found synchronously with the diagnosis of PSC in 20-30% and within 1 year in 50%. During later follow-up, the yearly developmental rate of CCA is 0.5-1.5%. Most patients with PSC and CCA do not yet have cirrhosis but present with a severe stenosis at the hilum of the liver. This type of tumor is difficult to diagnose by imaging techniques.(18)F-FDG-PET scanning and CEA or CA 19-9 are not early diagnostic tools. Regular MRI, multislice CT, and repeated endoscopically obtained brush cytology of stenotic lesions are recommended. The recent use of more extensive surgical resection techniques in patients with CCA results in 5-year survival rates of > or =50%. If tumors are small or incidental findings, liver transplantation leads to a 3- to 5-year survival rate of 35%. Pretransplant radiotherapy with 5-FU chemosensitization followed by endoscopic brachytherapy with iridium-192 seems to greatly improve the outcome of transplantation. Treatment with ursodeoxycholic acid may prevent development of CCA.
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Affiliation(s)
- Johan Fevery
- Division of Hepatobiliary, University Hospital Gasthuisberg, Catholic University of Leuven, B3000 Leuven, Belgium.
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170
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Abstract
OBJECTIVES We aimed at characterizing the clinical presentation and prognosis of cholangiocarcinoma in youth with and without primary sclerosing cholangitis (PSC). METHODS Thirteen patients < or =25 yr of age with cholangiocarcinoma with or without PSC seen at the Mayo Clinic in Rochester, MN from 1980 to 2005 were identified. RESULTS Of the 13 patients with cholangiocarcinoma, 8 had concomitant PSC and 5 did not. PSC was the associated risk factor in 8/13 (61.5%) whereas PSC was present in only 321/2,014 (15.9%) cases with cholangiocarcinoma in patients older than 25 (P < 0.0001) seen in the same period of time. Seven of the eight (88%) patients with cholangiocarcinoma and PSC had IBD and 5 of the 7 (71%) had Crohn's disease. A mean 11 months transplant free survival was observed (range 3-20 months) in cholangiocarcinoma with PSC versus 8 months in cholangiocarcinoma patients without PSC (NS). CONCLUSIONS Cholangiocarcinoma is a rare disorder in young adults and it seems not to exist in children. The youth group of cholangiocarcinoma plus PSC seems to have a higher prevalence of Crohn's disease whereas the prognosis of cholangiocarcinoma in youth seems to be similarly poor as described in older patients with cholangiocarcinoma.
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Affiliation(s)
- Einar Björnsson
- Division of Gastroenterology and Hepatology, Mayo Clinic College of Medicine, Rochester, Minnesota 55905, USA
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171
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Human leukocyte antigen associations in Finnish liver transplantations due to primary sclerosing cholangitis and primary biliary cirrhosis. Open Med (Wars) 2007. [DOI: 10.2478/s11536-007-0009-3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022] Open
Abstract
AbstractA genetic predisposition has been suggested in primary sclerosing cholangitis (PSC) and primary biliary cirrhosis (PBC). The aim of the study was to evaluate human leukocyte antigen (HLA) frequencies and HLA associations in Finnish PSC and PBC patients. The relative frequencies of HLA-A,-B, and-DR antigens were compared between patients with PSC (n=50), or PBC (n=89), transplanted due to end-stage liver disease, and healthy members in the Finnish bone marrow donor registry (n=10000). Prevalence differences, prevalence ratios and the associated large-sample significance probabilities (2-sided P-values) and 95% confidence intervals were calculated.We found a strong positive association between PSC and HLA-B8 and-DR3, and a weak positive association between HLA-A1 and PSC. HLA-DR3 also had a weak positive association with PBC, and a weak negative association between HLA-DR5 and PBC was found. In conclusion, HLA-B8, and-DR3 are susceptible for progressive liver disease in PSC, and HLA-DR3 may also be susceptible for disease progression in PBC. HLA-DR5 may be protective against severe PBC.
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172
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Abstract
Primary neoplasms of the liver are composed of cells that resemble the normal constituent cells of the liver. Hepatocellular carcinoma, in which the tumor cells resemble hepatocytes, is the most frequent primary liver tumor, and is highly associated with chronic viral hepatitis and cirrhosis of any cause. Benign tumors, such as hepatocellular adenoma in a noncirrhotic liver or a large, dysplastic nodule in a cirrhotic liver, must be distinguished from well-differentiated hepatocellular carcinoma. Cholangiocarcinoma, a primary adenocarcinoma that arises from a bile duct, is second in frequency. It is associated with inflammatory disorders and malformations of the ducts, but most cases are of unknown etiology. Cholangiocarcinoma resembles adenocarcinomas arising in other tissues, so a definitive diagnosis relies on the exclusion of an extrahepatic primary and distinction from benign biliary lesions.
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Affiliation(s)
- Zachary D Goodman
- Department of Hepatic and Gastrointestinal Pathology, Armed Forces Institute of Pathology, Washington, DC, USA.
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173
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Moreno Luna LE, Gores GJ. Advances in the diagnosis of cholangiocarcinoma in patients with primary sclerosing cholangitis. Liver Transpl 2006; 12:S15-9. [PMID: 17051561 DOI: 10.1002/lt.20938] [Citation(s) in RCA: 29] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/12/2023]
Affiliation(s)
- Laura E Moreno Luna
- Division of Gastroenterology and Hepatology, Miles and Shirley Fiterman Center for Digestive Diseases, Mayo Clinic College of Medicine, Rochester, MN 55905, USA
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174
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Bowlus CL, Karlsen TH, Broomé U, Thorsby E, Vatn M, Schrumpf E, Lie BA, Boberg KM. Analysis of MAdCAM-1 and ICAM-1 polymorphisms in 365 Scandinavian patients with primary sclerosing cholangitis. J Hepatol 2006; 45:704-10. [PMID: 16750586 DOI: 10.1016/j.jhep.2006.03.012] [Citation(s) in RCA: 18] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/08/2005] [Revised: 03/17/2006] [Accepted: 03/29/2006] [Indexed: 01/06/2023]
Abstract
BACKGROUND/AIMS Mucosal addressin cellular adhesion molecule-1 (MAdCAM-1) has been implicated in the aberrant homing of intestinal lymphocytes to the liver in primary sclerosing cholangitis (PSC). Intercellular adhesion molecule-1 (ICAM-1) has also been implicated in the pathogenesis of PSC and the E/E genotype of the K469E polymorphism has been reported to be associated with PSC susceptibility. The aims of this study were to determine if MAdCAM-1 polymorphisms or the K469E polymorphism of ICAM-1 are associated with PSC in Scandinavia. METHODS Seven single nucleotide polymorphisms (SNPs) in MAdCAM-1 and the G421R and K469E ICAM-1 SNPs were genotyped in 365 PSC patients from Norway and Sweden. 327 Norwegian ulcerative colitis (UC) patients and 368 Norwegian bone marrow donors served as controls. RESULTS No significant association with PSC was found for any of the MAdCAM-1 or ICAM-1 SNPs. Allele frequencies for these polymorphisms were not significantly different between PSC patients with UC, UC patients and healthy controls. CONCLUSIONS Polymorphisms in MAdCAM-1 are not likely to significantly affect PSC susceptibility. In addition, the E/E genotype of the K469E in ICAM-1 does not influence PSC susceptibility in Scandinavia.
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Affiliation(s)
- Christopher L Bowlus
- Division of Gastroenterology, University of California Davis Medical Center, 4150 V Street, PSSB3500, Sacramento, CA 95817, USA
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175
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Worthington J, Chapman R. Primary sclerosing cholangitis. Orphanet J Rare Dis 2006; 1:41. [PMID: 17062136 PMCID: PMC1636629 DOI: 10.1186/1750-1172-1-41] [Citation(s) in RCA: 12] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/07/2006] [Accepted: 10/24/2006] [Indexed: 12/18/2022] Open
Abstract
Primary sclerosing cholangitis (PSC) is a chronic cholestatic liver disease of unknown aetiology characterised by inflammation and fibrosis of the biliary tree. The mean age at diagnosis is 40 years and men are affected twice as often as women. There is a reported annual incidence of PSC of 0.9-1.31/100,000 and point prevalence of 8.5-13.6/100,000. The onset of PSC is usually insidious and many patients are asymptomatic at diagnosis or have mild symptoms only such as fatigue, abdominal discomfort and pruritus In late stages, splenomegaly and jaundice may be a feature. In most, the disease progresses to cirrhosis and liver failure. Cholangiocarcinoma develops in 8-30% of patients. PSC is thought to be immune mediated and is often associated with inflammatory bowel disease, especially ulcerative colitis. The disease is diagnosed on typical cholangiographic and histological findings and after exclusion of secondary sclerosing cholangitis. Median survival has been estimated to be 12 years from diagnosis in symptomatic patients. Patients who are asymptomatic at diagnosis, the majority of whom will develop progressive disease, have a survival rate greater than 70% at 16 years after diagnosis. Liver transplantation remains the only effective therapeutic option for patients with end-stage liver disease from PSC, although high dose ursodeoxycholic acid may have a beneficial effect.
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Affiliation(s)
- Joy Worthington
- Department of Gastroenterology, John Radcliffe Hospital, Headington, Oxford, OX3 9DU, UK
| | - Roger Chapman
- Department of Gastroenterology, John Radcliffe Hospital, Headington, Oxford, OX3 9DU, UK
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176
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Baskin-Bey ES, Moreno Luna LE, Gores GJ. Diagnosis of cholangiocarcinoma in patients with PSC: a sight on cytology. J Hepatol 2006; 45:476-9. [PMID: 16901574 DOI: 10.1016/j.jhep.2006.07.006] [Citation(s) in RCA: 19] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/06/2023]
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177
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Boberg KM, Jebsen P, Clausen OP, Foss A, Aabakken L, Schrumpf E. Diagnostic benefit of biliary brush cytology in cholangiocarcinoma in primary sclerosing cholangitis. J Hepatol 2006; 45:568-74. [PMID: 16879890 DOI: 10.1016/j.jhep.2006.05.010] [Citation(s) in RCA: 128] [Impact Index Per Article: 7.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/19/2005] [Revised: 04/26/2006] [Accepted: 05/07/2006] [Indexed: 02/07/2023]
Abstract
BACKGROUND/AIMS Primary sclerosing cholangitis (PSC) is associated with a high risk of cholangiocarcinoma development. Efforts should be made to detect early neoplastic changes that can be radically treated by liver transplantation. METHODS In this prospective case series we obtained brush cytology specimens from bile duct strictures in 61 consecutive PSC patients. The cytological classifications were compared with histopathological findings in bile ducts from explanted livers or clinical outcome. RESULTS Among patients with cytological low-grade (n=9; 15%) or high-grade dysplasia/adenocarcinoma (n=13; 21%), 8 (36%) proved to have cholangiocarcinoma and 7 (32%) to have high-grade dysplasia (i.e. cholangiocarcinoma in situ) in bile ducts from explanted livers. The sensitivity, specificity, positive- and negative predictive values, and accuracy of brush cytology in diagnosis of biliary malignancy were 100%, 84%, 68%, 100%, and 88% for the combination of low-grade and high-grade dysplasia/adenocarcinoma and 73%, 95%, 85%, 91%, and 90% for high-grade dysplasia/adenocarcinoma only. All patients with high-grade biliary epithelial dysplasia in explanted bile ducts were tumour free at follow-up. CONCLUSIONS Brush cytology from bile duct strictures in PSC patients can detect cholangiocarcinoma in situ. Patients with cytological low-grade and high-grade dysplasia/adenocarcinoma are currently referred for liver transplantation in our hospital.
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178
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Tischendorf JJW, Meier PN, Strassburg CP, Klempnauer J, Hecker H, Manns MP, Krüger M. Characterization and clinical course of hepatobiliary carcinoma in patients with primary sclerosing cholangitis. Scand J Gastroenterol 2006; 41:1227-34. [PMID: 16990210 DOI: 10.1080/00365520600633495] [Citation(s) in RCA: 35] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/04/2023]
Abstract
OBJECTIVE Primary sclerosing cholangitis (PSC) confers a high risk of development of hepatobiliary carcinoma (HBC). The aim of the study was to identify indicators and risk factors for developing HBC in PSC patients. MATERIAL AND METHODS Thirty-nine PSC patients with HBC at time of HBC diagnosis were compared with 101 PSC patients without HBC at time of acceptance for liver transplantation. RESULTS Eighteen of these patients (46.2%) developed HBC within one year after diagnosis of PSC. In PSC patients with HBC male gender, nicotine abuse, long duration of inflammatory bowl disease (IBD), clinical symptoms, elevation of CA 19-9, as well as dominant bile duct stenosis were significantly more frequent (p<0.05) compared with the PSC control group. A cross-validated sensitivity and specificity of 85% and 97%, respectively, for the detection of HBC was obtained using the following parameters: weight loss, elevation of CA 19-9 >or= 200 kU/l, and dominant bile duct stenosis. CONCLUSIONS HBC is not necessarily a late complication of end-stage PSC. A long history of IBD, male gender, and nicotine abuse are risk factors for the development of HBC. In particular, CA 19-9, body-weight and dominant bile duct stenosis are valuable indicators in detecting HBC in PSC patients.
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Affiliation(s)
- Jens J W Tischendorf
- Department of Gastroenterology, Hepatology and Endocrinology, Medical School of Hannover, Germany
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179
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Abstract
Cholestatic liver disease in women is most often seen as primary biliary cirrhosis, an autoimmune disease that may take many years to cause symptoms and is often a challenge for physicians to identify. Primary sclerosing cholangitis is a cholestatic liver disease with a more straightforward presentation. Most commonly seen in men, this disease may rapidly progress to cirrhosis or to a third common cholestatic disease, cholangiocarcinoma. In this article, Drs Bhatia and Mihas discuss the etiologic and diagnostic features of these entities and explore medical, surgical, and palliative treatment approaches. In all three diseases, liver transplantation is a viable, life-extending therapeutic option.
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Affiliation(s)
- Abhijit S Bhatia
- Department of Gastroenterology, Virginia Commonwealth University School of Medicine, Richmond, USA
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180
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Danese S, Semeraro S, Papa A, Roberto I, Scaldaferri F, Fedeli G, Gasbarrini G, Gasbarrini A. Extraintestinal manifestations in inflammatory bowel disease. World J Gastroenterol 2006; 11:7227-36. [PMID: 16437620 PMCID: PMC4725142 DOI: 10.3748/wjg.v11.i46.7227] [Citation(s) in RCA: 219] [Impact Index Per Article: 12.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/06/2023] Open
Abstract
Inflammatory bowel diseases (IBD) can be really considered to be systemic diseases since they are often associated with extraintestinal manifestations, complications, and other autoimmune disorders. Indeed, physicians who care for patients with ulcerative colitis and Crohn's disease, the two major forms of IBD, face a new clinical challenge every day, worsened by the very frequent rate of extraintestinal complications. The goal of this review is to provide an overview and an update on the extraintestinal complications occurring in IBD. Indeed, this paper highlights how virtually almost every organ system can be involved, principally eyes, skin, joints, kidneys, liver and biliary tracts, and vasculature (or vascular system) are the most common sites of systemic IBD and their involvement is dependent on different mechanisms.
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Affiliation(s)
- Silvio Danese
- Department of Internal Medicine, Catholic University School of Medicine, L.go Vito 1, Rome 00168, Italy.
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181
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Rebours V, Lévy P, Hammel P, Farges O, Ruszniewski P. Cholangiocarcinome secondaire à une cholangite radique associée à une pancréatite chronique radique. ACTA ACUST UNITED AC 2005; 29:732-4. [PMID: 16142009 DOI: 10.1016/s0399-8320(05)82163-3] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/06/2023]
Abstract
There are no reports of cholangiocarcinoma complicating post radiotherapy cholangitis. We report the case of a 40 year old patient who had undergone thoracoabdominal radiotherapy for Hodgkin's disease, 22 years ago. This radiotherapy was complicated, many years later, by chronic pancreatitis and cholangitis. Recurrent angiocholangitis led us to schedule a biliodigestive anastomosis. During surgery, cholangiocarcinoma was discovered. The patient died from his carcinoma some months later.
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Affiliation(s)
- Vinciane Rebours
- Fédération médico-chirurgicale d'Hépato-Gastroentérologie, Service de Gastroentérologie et de Chirurgie Viscérale, Hôpital Beaujon, AP-HP, 100, Bd du Général Leclerc, 92118 Clichy Cedex, France
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182
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Abstract
The management of primary sclerosing cholangitis (PSC) is hindered by incomplete understanding of the pathogenesis of the disease and the lack of good prognostic models. Few large randomized controlled trials of drug therapy have been published. Best practice in the management of PSC is currently based therefore on careful interpretation of the available evidence, close observation of individual patients and clinical experience of the disease. Drug therapy is useful for alleviating symptoms. Ursodeoxycholic acid may slow progression of the disease and reduce the frequency of complications. Consensus is emerging on the issues of screening for the malignant complications of PSC and the indications for liver transplantation are becoming broader and encompassing the earliest stages of cholangiocarcinoma. In view of the rarity of the disease in the general population, large international collaborations to study PSC are necessary to provide clearer answers in areas of uncertainty, and these are now beginning to emerge.
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Affiliation(s)
- S N Cullen
- John Radcliffe Hospital, Oxford OX3 9DU, UK.
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183
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Abstract
Primary sclerosing cholangitis (PSC) is a chronic cholestatic liver disease characterized by inflammation and fibrosis of the intra- and extrahepatic bile ducts. An estimated 80% of patients in North America and Europe have coexistent inflammatory bowel disease (IBD). The underlying pathophysiology of PSC remains poorly understood. As a result, there is currently no effective medical therapy to halt disease progression. Important complications from PSC include metabolic bone disease, colorectal neoplasia, and cholangiocarcinoma. Liver transplantation remains the only successful treatment option for patients with advanced liver disease from PSC. A diagnosis of PSC should be considered among individuals with IBD and elevated serum liver biochemical tests.
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Affiliation(s)
- Jayant A Talwalkar
- Division of Gastroenterology & Hepatology, Mayo Clinic College of Medicine, Rochester, MN, USA.
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184
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Chuang SC, Lee KT, Tsai KB, Sheen PC, Nagai E, Mizumoto K, Tanaka M. Immunohistochemical Study of DPC4 and p53 Proteins in Gallbladder and Bile Duct Cancers. World J Surg 2004; 28:995-1000. [PMID: 15573254 DOI: 10.1007/s00268-004-7447-8] [Citation(s) in RCA: 25] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/06/2023]
Abstract
Gallbladder and bile duct carcinomas belong to the family of biliary tract tumors, but they demonstrate different clinical behavior. We evaluated a series of biliary tract carcinomas to determine whether they also had genotypic differences by analysis of the tumor suppressor genes DPC4 and p53. Twenty-one gallbladder cancers, 20 intrahepatic bile duct carcinomas, and 10 extrahepatic bile duct carcinomas were retrieved from the surgical pathology files of Kaohsiung Medical University Hospital. Sections were immunostained with monoclonal antibodies to the DPC4 and P53 proteins. Statistical differences between gallbladder cancer and bile duct carcinomas were determined using chi2 analysis or the Fisher's exact test, when appropriate. Two of the 21 gallbladder cancers (9.5%), 7 of the 20 intrahepatic bile duct carcinomas (35%), and five of the 10 extrahepatic bile duct carcinomas (50%) were negatively labeled for DPC4. The differences were significant between gallbladder carcinoma and both intrahepatic bile duct carcinomas (p = 0.023) and extrahepatic bile duct carcinomas (p = 0.012). A higher frequency of P53 overexpression was found in gallbladder cancers (61.9%) than in intrahepatic bile duct carcinomas (26.3%) (p = 0.024). This study suggests that the DPC4 gene may play a limited role in gallbladder carcinoma; however, p53 gene mutation is more frequently found in gallbladder cancers. In contrast, DPC4 deletion may be more common in bile duct carcinomas, especially in those arising from the extrahepatic bile duct. These findings support the concept that gallbladder and bile duct carcinomas are different tumors with differing etiologies and tumorigenesis.
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Affiliation(s)
- Shih-Chang Chuang
- Division of Hepatobiliary Surgery, Department of Surgery, Kaohsiung Medical University Hospital, No. 100, Tzyou 1st Road, 807, Kaohsiung, Taiwan
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185
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Wiencke K, Louka AS, Spurkland A, Vatn M, Schrumpf E, Boberg KM. Association of matrix metalloproteinase-1 and -3 promoter polymorphisms with clinical subsets of Norwegian primary sclerosing cholangitis patients. J Hepatol 2004; 41:209-14. [PMID: 15288468 DOI: 10.1016/j.jhep.2004.04.024] [Citation(s) in RCA: 36] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/11/2003] [Revised: 03/17/2004] [Accepted: 04/29/2004] [Indexed: 12/13/2022]
Abstract
BACKGROUND/AIMS Primary sclerosing cholangitis (PSC) is considered an immune mediated liver disease of multifactorial and multigenetic aetiology. Concomitant ulcerative colitis (UC) is seen in many PSC patients, but the pathogenetic link between these disorders is unknown. Due to association with inflammation, fibrosis, and cancer development, the matrix metalloproteinases MMP-1 and MMP-3 are candidate genes for predisposition to both PSC, UC and cholangiocarcinoma. METHODS We investigated the association of MMP-1 and MMP-3 promoter polymorphisms in 165 Norwegian PSC patients compared to 118 UC patients and 346 healthy controls. RESULTS There were no differences in MMP-1 and MMP-3 frequencies between PSC patients and UC patients or healthy controls. PSC patients with UC showed an increased frequency of the MMP-3 allele 5A compared to PSC patients without UC (60% vs. 45%; P(c)=0.01). All patients (100%) with cholangiocarcinoma carried MMP-1 allele 1G, compared to only 72% of PSC patients without cholangiocarcinoma. CONCLUSIONS We found no general associations of the MMP-1 and MMP-3 genes to PSC or UC among Norwegian patients, but specific alleles were associated to subsets of PSC patients with UC and cholangiocarcinoma. The results support the theory of genetic heterogeneity among PSC patients.
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Affiliation(s)
- Kristine Wiencke
- Institute of Immunology, Rikshospitalet University Hospital, 0027 Oslo, Norway.
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186
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Brandsaeter B, Isoniemi H, Broomé U, Olausson M, Bäckman L, Hansen B, Schrumpf E, Oksanen A, Ericzon BG, Höckerstedt K, Mäkisalo H, Kirkegaard P, Friman S, Bjøro K. Liver transplantation for primary sclerosing cholangitis; predictors and consequences of hepatobiliary malignancy. J Hepatol 2004; 40:815-22. [PMID: 15094230 DOI: 10.1016/j.jhep.2004.01.002] [Citation(s) in RCA: 126] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/15/2003] [Revised: 12/19/2003] [Accepted: 01/07/2004] [Indexed: 12/13/2022]
Abstract
BACKGROUND/AIMS Hepatobiliary malignancies are frequently seen in primary sclerosing cholangitis (PSC) and they complicate the evaluation of patients and timing of liver transplantation. METHODS Data from all Nordic PSC patients listed for liver transplantation during 1990-2001 were recorded prospectively. Predictors of hepatobiliary malignancy and patient survival rates have been analysed. RESULTS Hepatobiliary malignancy was found in 52/255 (20%) patients accepted to the waiting list. Recent diagnosis of PSC, no ursodeoxycholic acid (UDCA) treatment, clinical suspicion and previous colorectal-cancer were predictors of malignancy. Among 89 patients with a strong suspicion of malignancy prior to acceptance, 35 (39%) had confirmed malignancy. A clinical suspicion had been raised in 35/52 (67%) patients with malignancy. Malignancy was found in 31/223 patients who received a liver allograft. The 1-, 3- and 5-year patient survival rates following transplantation for patients with PSC and cholangiocarcinoma were 65, 35 and 35%, respectively. CONCLUSIONS Hepatobiliary malignancy is suspected in 1/3 of the PSC patients and found in 1/5. Although cholangiocarcinoma is regarded as a contraindication to liver transplantation (LTX), PSC patients with cholangiocarcinoma had a 35% 5-year survival following transplantation.
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Affiliation(s)
- B Brandsaeter
- Section of Hepatology and Gastroentrology, Department of Medicine, Rikshospitalet, 0027 Oslo, Norway.
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187
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Affiliation(s)
- Kristian Bjøro
- Section of Hepatology and Gastroenterology, Department of Medicine, Rikshospitalet, 0027 Oslo, Norway.
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188
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Abstract
Epidemiologic studies have demonstrated increasing mortality rates from intrahepatic cholangiocarcinoma during the past decades. Primary sclerosing cholangitis is the most important predisposing condition to the development of cholangiocarcinoma. Improvements in noninvasive diagnostic techniques have led to decreased use of invasive procedures. Magnetic resonance imaging (MRI) has the potential to depict parenchymal, ductal, and vascular tumor involvement. However, diagnosis can be difficult, and often ultrasonography, MRI, CT, and invasive cholangiography are complementary investigations. Genetic aberrations in brush cytology specimens should be explored further in prospective studies. Endoscopic ultrasonography, intraductal ultrasonography, and positron emission tomography are interesting techniques that are under evaluation. Radical surgery with negative histologic margins is the only curative option in cholangiocarcinoma. With more aggressive surgical approaches, including partial hepatectomy, 3-year survival rates of 35% to 50% can be achieved. Liver transplantation for unresectable cholangiocarcinoma was shown to be feasible in pilot studies of highly selected patients.
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189
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Affiliation(s)
- A Parés
- Unidad de Hepatología, Institut de Malalties Digestives, Hospital Clínic, Barcelona, Spain.
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190
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Brandsaeter B, Friman S, Broomé U, Isoniemi H, Olausson M, Bäckman L, Hansen B, Schrumpf E, Oksanen A, Ericzon BG, Höckerstedt K, Mäkisalo H, Kirkegaard P, Bjøro K. Outcome following liver transplantation for primary sclerosing cholangitis in the Nordic countries. Scand J Gastroenterol 2003; 38:1176-83. [PMID: 14686722 DOI: 10.1080/00365520310006009] [Citation(s) in RCA: 55] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
Abstract
BACKGROUND Primary sclerosing cholangitis (PSC) is the most common indication for liver transplantation in the Nordic countries. Because these patients are difficult to evaluate with regard to timing of liver transplantation, it is important to establish predictors of post-transplant survival. METHODS Data from two groups of patients receiving liver allografts during 1982-2001 were recorded: (a) PSC patients and (b) comparison patients. Outcome following transplantation has been recorded for all patients. Regression analyses have been performed for PSC patients to analyse predictors of patient and graft survival. RESULTS A total of 245 PSC and 618 comparison patients received a first liver allograft in the period 1982 until the end of the study. The overall 1-, 3- and 5-year patient survival rates were 82%, 77% and 75%, and 80%, 77% and 74% in the PSC group and comparison group, respectively. Survival following transplantation has increased with time in both the PSC and the comparison group. Recent year of transplantation, no previous hepatobiliary surgery and a lower MELD score were predictors of survival following transplantation for PSC patients. PSC patients had a higher rate of re-transplantations (13% versus 8%, P = 0.01). Predictors of re-transplantation in PSC patients were an episode of early rejection and vascular thrombosis. CONCLUSION In PSC patients, year of transplantation, previous hepatobiliary surgery and MELD score are predictors of survival following transplantation and these patients are more frequently in need of re-transplantation compared to the comparison group.
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191
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192
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Brandsaeter B, Broomé U, Isoniemi H, Friman S, Hansen B, Schrumpf E, Oksanen A, Ericzon BG, Höckerstedt K, Mäkisalo H, Olsson R, Olausson M, Kirkegaard P, Bjøro K. Liver transplantation for primary sclerosing cholangitis in the Nordic countries: outcome after acceptance to the waiting list. Liver Transpl 2003; 9:961-9. [PMID: 12942458 DOI: 10.1053/jlts.2003.50169] [Citation(s) in RCA: 56] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Abstract
Primary sclerosing cholangitis (PSC) is a common indication for liver transplantation, but evaluation of patients and timing of liver transplantation remain as major problems. Data from PSC and control patients listed for liver transplantation from 1990 through 2000 in the Nordic countries were recorded prospectively. Outcomes from the waiting list and after transplantation have been recorded for both groups. For PSC patients, regression analyses have been performed to analyze predictors of outcome. A total of 255 PSC and 610 control patients were accepted on the liver transplantation waiting list from 1990 to 2000. In the PSC group, 223 patients (87%) received a first liver allograft, and 32 patients (13%) died without transplantation. The corresponding figures for the control group were 89% and 10%. For PSC patients, the 5- and 10-year survival from the time of acceptance was 68% and 58%, respectively. A higher Model for End-Stage Liver Disease score and a shorter duration of PSC predicted death on the waiting list for PSC patients. PSC is a frequent indication for liver transplantation. In our material, serum bilirubin or Model for End-Stage Liver Disease score and PSC duration are predictors of outcome including survival of the waiting list.
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193
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Boberg KM, Jebsen P, Clausen OP, Aabakken L, Brekke I, Schrumpf E. Cholangiocarcinoma in situ in primary sclerosing cholangitis: diagnosis by brush cytology and treatment by liver transplantation. J Hepatol 2003; 39:453. [PMID: 12927935 DOI: 10.1016/s0168-8278(03)00326-x] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/06/2023]
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194
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Abstract
Primary sclerosing cholangitis (PSC) is a chronic cholestatic liver disorder characterized by strictures and dilatations of the biliary tree. The median survival has been reported to be 12 years from diagnosis but patients diagnosed during the last decade have been shown to have longer survival of a median of 18 years. Small duct PSC seems to be an entity of its own and rarely progresses to large duct PSC and the prognosis of small duct PSC is much better than in large duct disease. Cholangiocarcinoma does not develop in patients with small duct PSC according to recently published studies. Autoantibodies binding to biliary epithelial cells have been demonstrated in sera from patients with PSC but the pathogenic role of these remains to be determined. It is suggested that inflammatory bowel disease is accelerated after orthotopic liver transplantation. MR cholangiopancreatography is increasingly used in clinical practice and has been reported to have similar diagnostic accuracy as ERCP. However, lack of standardization of this novel technology makes it unclear if it can supersede ERCP as a diagnostic tool in PSC at the present time. Better diagnostic tests to detect cholangiocarcinoma in patients with PSC are urgently needed.
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Affiliation(s)
- Einar Björnsson
- Department of Internal Medicine, Section of Gastroenterology and Hepatology, Sahlgrenska University Hospital, Gothenburg, Sweden.
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195
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Affiliation(s)
- Gregory J Gores
- Division of Gastroenterology and Hepatology, Mayo Medical School, Clinic, and Foundation, Rochester, MN 55905, USA.
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196
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Affiliation(s)
- E Schrumpf
- Medical Department A, Rikshospitalet, Oslo, Norway.
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