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Eletta OA, Panayotova GG, Lunsford KE. Liver Transplant for Intrahepatic Cholangiocarcinoma. Surg Clin North Am 2024; 104:215-225. [PMID: 37953037 DOI: 10.1016/j.suc.2023.07.006] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2023]
Abstract
Intrahepatic cholangiocarcinoma (iCCA) tends to be asymptomatic until late stages, leading most of the patients to present at advanced stages of the disease. A combination of medical and surgical therapy is crucial for patient management. Historically, poor outcomes resulted in liver transplantation being formally contraindicated for patients with iCCA; however, recent advances in patient selection and neoadjuvant therapy have resulted in a paradigm shift in liver transplant oncology. As a result, the feasibility of liver transplantation for iCCA is being reevaluated by several centers as a therapeutic alternative for select patients with locally advanced unresectable disease.
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Affiliation(s)
- Olanrewaju A Eletta
- Department of Surgery, Rutgers Robert Wood Johnson Medical School, 125 Paterson Street, MEB 596, New Brunswick, NJ 08901, USA
| | - Guergana G Panayotova
- Division of Transplant and HPB Surgery, Department of Surgery Rutgers, New Jersey Medical School, 185 South Orange Avenue, Newark, NJ 07103, USA
| | - Keri E Lunsford
- Division of Transplant and HPB Surgery, Department of Surgery Rutgers, New Jersey Medical School, 185 South Orange Avenue, Newark, NJ 07103, USA.
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2
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Abdelrahim M, Esmail A, Abudayyeh A, Murakami N, Victor D, Kodali S, Cheah YL, Simon CJ, Noureddin M, Connor A, Saharia A, Moore LW, Heyne K, Kaseb AO, Gaber AO, Ghobrial RM. Transplant Oncology: An Emerging Discipline of Cancer Treatment. Cancers (Basel) 2023; 15:5337. [PMID: 38001597 PMCID: PMC10670243 DOI: 10.3390/cancers15225337] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/20/2023] [Accepted: 10/30/2023] [Indexed: 11/26/2023] Open
Abstract
Transplant oncology is an emerging concept of cancer treatment with a promising prospective outcome. The applications of oncology, transplant medicine, and surgery are the core of transplant oncology to improve patients' survival and quality of life. The main concept of transplant oncology is to radically cure cancer by removing the diseased organ and replacing it with a healthy one, aiming to improve the survival outcomes and quality of life of cancer patients. Subsequently, it seeks to expand the treatment options and research for hepatobiliary malignancies, which have seen significantly improved survival outcomes after the implementation of liver transplantation (LT). In the case of colorectal cancer (CRC) in the transplant setting, where the liver is the most common site of metastasis of patients who are considered to have unresectable disease, initial studies have shown improved survival for LT treatment compared to palliative therapy interventions. The indications of LT for hepatobiliary malignancies have been slowly expanded over the years beyond Milan criteria in a stepwise manner. However, the outcome improvements and overall patient survival are limited to the specifics of the setting and systematic intervention options. This review aims to illustrate the representative concepts and history of transplant oncology as an emerging discipline for the management of hepatobiliary malignancies, in addition to other emerging concepts, such as the uses of immunotherapy in a peri-transplant setting as well as the use of circulating tumor DNA (ctDNA) for surveillance post-transplantation.
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Affiliation(s)
- Maen Abdelrahim
- Section of GI Oncology, Department of Medical Oncology, Houston Methodist Cancer Center, Houston, TX 77030, USA; (A.E.)
- Cockrell Center of Advanced Therapeutics Phase I Program, Houston Methodist Research Institute, Houston, TX 77030, USA
- Department of Medicine, Weill Cornell Medical College, New York, NY 10065, USA
| | - Abdullah Esmail
- Section of GI Oncology, Department of Medical Oncology, Houston Methodist Cancer Center, Houston, TX 77030, USA; (A.E.)
| | - Ala Abudayyeh
- Section of Nephrology, Division of Internal Medicine, The University of Texas MD Anderson Cancer Center, Houston, TX 77030, USA
| | - Naoka Murakami
- Division of Renal Medicine, Brigham and Women’s Hospital, Harvard Medical School, Boston, MA 02115, USA;
| | - David Victor
- Department of Medicine, Weill Cornell Medical College, New York, NY 10065, USA
- Sherrie and Alan Conover Center for Liver Disease and Transplantation, JC Walter Jr. Center for Transplantation, Houston Methodist Hospital, Houston, TX 77030, USA
| | - Sudha Kodali
- Department of Medicine, Weill Cornell Medical College, New York, NY 10065, USA
- Sherrie and Alan Conover Center for Liver Disease and Transplantation, JC Walter Jr. Center for Transplantation, Houston Methodist Hospital, Houston, TX 77030, USA
| | - Yee Lee Cheah
- Sherrie and Alan Conover Center for Liver Disease and Transplantation, JC Walter Jr. Center for Transplantation, Houston Methodist Hospital, Houston, TX 77030, USA
| | - Caroline J. Simon
- Sherrie and Alan Conover Center for Liver Disease and Transplantation, JC Walter Jr. Center for Transplantation, Houston Methodist Hospital, Houston, TX 77030, USA
| | - Mazen Noureddin
- Department of Medicine, Weill Cornell Medical College, New York, NY 10065, USA
- Sherrie and Alan Conover Center for Liver Disease and Transplantation, JC Walter Jr. Center for Transplantation, Houston Methodist Hospital, Houston, TX 77030, USA
| | - Ashton Connor
- Department of Medicine, Weill Cornell Medical College, New York, NY 10065, USA
- Sherrie and Alan Conover Center for Liver Disease and Transplantation, JC Walter Jr. Center for Transplantation, Houston Methodist Hospital, Houston, TX 77030, USA
| | - Ashish Saharia
- Department of Medicine, Weill Cornell Medical College, New York, NY 10065, USA
- Sherrie and Alan Conover Center for Liver Disease and Transplantation, JC Walter Jr. Center for Transplantation, Houston Methodist Hospital, Houston, TX 77030, USA
| | - Linda W. Moore
- Department of Medicine, Weill Cornell Medical College, New York, NY 10065, USA
- Sherrie and Alan Conover Center for Liver Disease and Transplantation, JC Walter Jr. Center for Transplantation, Houston Methodist Hospital, Houston, TX 77030, USA
| | - Kirk Heyne
- Section of GI Oncology, Department of Medical Oncology, Houston Methodist Cancer Center, Houston, TX 77030, USA; (A.E.)
- Department of Medicine, Weill Cornell Medical College, New York, NY 10065, USA
| | - Ahmed O. Kaseb
- Department of Gastrointestinal (GI) Medical Oncology, Division of Cancer Medicine, The University of Texas MD Anderson Cancer Center, Houston, TX 77030, USA
| | - A. Osama Gaber
- Department of Medicine, Weill Cornell Medical College, New York, NY 10065, USA
- Sherrie and Alan Conover Center for Liver Disease and Transplantation, JC Walter Jr. Center for Transplantation, Houston Methodist Hospital, Houston, TX 77030, USA
| | - Rafik Mark Ghobrial
- Department of Medicine, Weill Cornell Medical College, New York, NY 10065, USA
- Sherrie and Alan Conover Center for Liver Disease and Transplantation, JC Walter Jr. Center for Transplantation, Houston Methodist Hospital, Houston, TX 77030, USA
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3
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Balci D, Nadalin S, Mehrabi A, Alikhanov R, Fernandes ESM, Di Benedetto F, Hernandez-Alejandro R, Björnsson B, Efanov M, Capobianco I, Clavien PA, Kirimker EO, Petrowsky H. Revival of associating liver partition and portal vein ligation for staged hepatectomy for perihilar cholangiocarcinoma: An international multicenter study with promising outcomes. Surgery 2023; 173:1398-1404. [PMID: 36959071 DOI: 10.1016/j.surg.2023.02.008] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/18/2022] [Revised: 01/25/2023] [Accepted: 02/09/2023] [Indexed: 03/25/2023]
Abstract
BACKGROUND Associating liver partition and portal vein ligation for staged hepatectomy for perihilar cholangiocarcinoma has been considered to be contraindicated due to the initial poor results. Given the recent reports of improved outcomes, we aimed to collect the recent experiences of different centers performing associating liver partition and portal vein ligation for staged hepatectomy for perihilar cholangiocarcinoma to analyze factors related to improved outcomes. METHODS This proof-of-concept study collected contemporary cases of associating liver partition and portal vein ligation for staged hepatectomy for perihilar cholangiocarcinoma and analyzed for morbidity, short and long-term survival, and factors associated with outcomes. RESULTS In total, 39 patients from 8 centers underwent associating liver partition and portal vein ligation for staged hepatectomy for perihilar cholangiocarcinoma from 2010 to 2020. The median preoperative future liver remnant volume was 323 mL (155-460 mL). The median future liver remnant increase was 58.7% (8.9% -264.5%) with a median interstage interval of 13 days (6-60 days). Post-stage 1 and post-stage 2 biliary leaks occurred in 2 (7.7%) and 4 (15%) patients. Six patients (23%) after stage 1 and 6 (23%) after stage 2 experienced grade 3 or higher complications. Two patients (7.7%) died within 90 days after stage 2. The 1-, 3-, and 5-year survival was 92%, 69%, and 55%, respectively. A subgroup analysis revealed poor survival for patients undergoing additional vascular resection and lymph node positivity. Lymph node-negative patients showed excellent survival demonstrated by 1-, 3-, and 5-year survival of 86%, 86%, and 86%. CONCLUSION This study highlights that the critical attitude toward associating liver partition and portal vein ligation for staged hepatectomy for perihilar cholangiocarcinoma needs to be revised. In selected patients with perihilar cholangiocarcinoma, associating liver partition and portal vein ligation for staged hepatectomy can achieve favorable survival that compares to the outcome of established surgical treatment strategies reported in benchmark studies for perihilar cholangiocarcinoma including 1-stage hepatectomy and liver transplantation.
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Affiliation(s)
- Deniz Balci
- Department of Surgery, Bahcesehir University School of Medicine, Istanbul, Turkey.
| | - Silvio Nadalin
- Department of General, Visceral, and Transplant Surgery, University Hospital Tübingen, Germany
| | - Arianeb Mehrabi
- Department of General, Visceral, and Transplantation Surgery, University of Heidelberg, Germany
| | - Ruslan Alikhanov
- Department of Hepato-Pancreato-Biliary Surgery, Moscow Clinical Research Center Named After Loginov A.S., Russia
| | - Eduardo S M Fernandes
- Department of General Surgery and Transplantation, Hospital Adventista Silvestre, and Department of Surgery, Faculty of Medicine, Universidade Federal do Rio de Janeiro, Brazil
| | - Fabrizio Di Benedetto
- Hepato-Pancreato-Biliary Surgery and Liver Transplantation Unit, University of Modena and Reggio Emilia, Italy
| | | | - Bergthor Björnsson
- Department of Surgery in Linköping and Department of Biomedical and Clinical Sciences, Linköping University, Sweden
| | - Mikhail Efanov
- Department of Hepato-Pancreato-Biliary Surgery, Moscow Clinical Research Center Named After Loginov A.S., Russia
| | - Ivan Capobianco
- Department of General, Visceral, and Transplant Surgery, University Hospital Tübingen, Germany
| | - Pierre-Alain Clavien
- Department of Surgery and Transplantation, Swiss Hepatopancreaticobiliary and Transplant Center Zürich, University Hospital Zürich, Switzerland
| | | | - Henrik Petrowsky
- Department of Surgery and Transplantation, Swiss Hepatopancreaticobiliary and Transplant Center Zürich, University Hospital Zürich, Switzerland
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4
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Vijay A, Jeon H. Liver transplantation for patients with intrahepatic cholangiocarcinoma. Hepatobiliary Pancreat Dis Int 2022; 21:590-593. [PMID: 35613995 DOI: 10.1016/j.hbpd.2022.05.004] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/11/2022] [Accepted: 05/09/2022] [Indexed: 02/05/2023]
Affiliation(s)
- Adarsh Vijay
- Division of Hepato-Pancreato-Biliary & Abdominal Transplant Surgery; Tulane Abdominal Transplant Institute, Tulane University School of Medicine, New Orleans, LA 70112-2632, USA.
| | - Hoonbae Jeon
- Division of Hepato-Pancreato-Biliary & Abdominal Transplant Surgery; Tulane Abdominal Transplant Institute, Tulane University School of Medicine, New Orleans, LA 70112-2632, USA
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Liver transplantation and intrahepatic cholangiocarcinoma: time to go forward again? Curr Opin Organ Transplant 2022; 27:320-328. [PMID: 36354258 DOI: 10.1097/mot.0000000000000983] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Abstract
PURPOSE OF REVIEW Liver transplantation for intrahepatic cholangiocarcinoma (iCCA) has been mired in controversy. High rates of recurrence posttransplant combined with donor organ scarcity resulted in most transplant centers treating iCCA as a contraindication for liver transplantation. RECENT FINDINGS Recent studies have shown that carefully selected patients with unresectable iCCA can have good outcomes after liver transplantation. Better outcomes have been seen in patients with smaller tumors and favorable tumor biology. SUMMARY Because many patients are diagnosed with iCCA at later stages, tumor biology and genetics are useful tools to identify patients who will have excellent overall and recurrence-free survival after liver transplantation. Further larger multicenter prospective studies are needed to identify patients who would benefit from liver transplantation with good outcomes. Additional advances will come through early diagnosis and utilizing a combination of chemotherapy and locoregional modalities as a bridge to transplant. There is also a need to recognize and develop additional neo- and adjuvant therapies for patients whose tumor biology currently precludes their inclusion on the liver transplantation waitlist.
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6
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Sapisochin G, Ivanics T, Heimbach J. Liver Transplantation for Intrahepatic Cholangiocarcinoma: Ready for Prime Time? Hepatology 2022; 75:455-472. [PMID: 34859465 DOI: 10.1002/hep.32258] [Citation(s) in RCA: 28] [Impact Index Per Article: 14.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/23/2021] [Revised: 11/16/2021] [Accepted: 11/22/2021] [Indexed: 12/16/2022]
Abstract
Cholangiocarcinoma (CCA) represents the second-most common primary liver malignancy after HCC and has risen in incidence globally in the past decades. Intrahepatic cholangiocarcinoma (iCCA) comprises 20% of all CCAs, with the rest being extrahepatic (including perihilar [pCCA] and distal CCA). Though long representing an absolute contraindication for liver transplantation (LT), recent analyses of outcomes of LT for iCCA have suggested that iCCA may be a potentially feasible option for highly selected patients. This has been motivated both by successes noted in outcomes of LT for other malignancies, such as HCC and pCCA, and by several retrospective reviews demonstrating favorable results with LT for a selected group of iCCA patients with small lesions. LT for iCCA is primarily relevant within two clinical scenarios. The first includes patients with very early disease (single tumor, ≤2 cm) with cirrhosis and are not candidates for liver resection (LR). The second scenario is patients with locally advanced iCCA, but where the extent of LR would be too extensive to be feasible. Preliminary single-center reports have described LT in a selected group of patients with locally advanced tumors who have responded to neoadjuvant therapy and have a period of disease stability. Currently, there are three prospective trials underway that will help clarify the role of LT in iCCA. This review seeks to explore the available studies involving LT for iCCA, the challenges of ongoing trials, and opportunities for the future.
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Affiliation(s)
- Gonzalo Sapisochin
- Multi-Organ Transplant ProgramUniversity Health Network TorontoTorontoOntarioCanada
| | - Tommy Ivanics
- Multi-Organ Transplant ProgramUniversity Health Network TorontoTorontoOntarioCanada
- Department of SurgeryHenry Ford HospitalDetroitMichiganUSA
- Department of Surgical SciencesAkademiska SjukhusetUppsala UniversityUppsalaSweden
| | - Julie Heimbach
- Divison of Transplant SurgeryDepartment of SurgeryMayo ClinicRochesterMinnesotaUSA
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Ran X, Luo J, Zuo C, Huang Y, Sui Y, Cen J, Tang S. Developing metabolic gene signatures to predict intrahepatic cholangiocarcinoma prognosis and mining a miRNA regulatory network. J Clin Lab Anal 2021; 36:e24107. [PMID: 34871464 PMCID: PMC8761474 DOI: 10.1002/jcla.24107] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/29/2021] [Revised: 10/14/2021] [Accepted: 10/25/2021] [Indexed: 11/10/2022] Open
Abstract
Background Metabolic disturbance is closely correlated with intrahepatic cholangiocarcinoma (IHCC), and we aimed to identify metabolic gene marker for the prognosis of IHCC. Methods We obtained expression and clinical data from 141 patients with IHCC from public databases. Prognostic metabolic genes were selected using univariate Cox regression analysis. Unsupervised cluster analysis was applied to identify IHCC subtypes, and CIBERSORT was used for immune infiltration analysis of different subtypes. Then, the metabolic gene signature was screened using multivariate Cox regression analysis and the LASSO algorithm. The prognostic potential and regulatory network of the metabolic gene signature were further investigated. Results We screened 228 prognosis‐related metabolic genes. Based on their expression levels, IHCC samples were divided into two subtypes, which showed significant differences in survival and immune cell infiltration. After LASSO analysis, eight metabolic genes including CYP19A1, SCD5, ACOT8, SRD5A3, MOGAT2, PFKFB3, PPARGC1B, and RPL17 were identified as the optimal genes for the prognosis signature. The prognostic model had excellent predictive abilities, with areas under the receiver‐operating characteristic curves over 0.8. A nomogram model was also established based on two independent prognostic clinical factors (pathologic stage and prognostic model), and the generated calibration curves and c‐indexes determined its excellent accuracy and discriminative ability to predict 1‐ and 5‐year survival status (c‐indexes>0.7). Finally, we found that miR‐26a‐5p, miR‐27a‐3p, and miR‐27b‐3p were the upstream regulators that mediate the involvement of gene signatures in metabolic pathways. Conclusion We developed eight metabolic gene signatures to predict IHCC prognosis and proposed potential upstream regulatory axes of gene signatures.
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Affiliation(s)
- Xun Ran
- Department of hepatobiliary surgery, The affiliated hospital of Guizhou medical university, Guiyang, Guizhou Province, China
| | - Jun Luo
- Department of hepatobiliary surgery, The affiliated hospital of Guizhou medical university, Guiyang, Guizhou Province, China
| | - Chaohai Zuo
- Department of Hepatobiliary Surgery, Jiangmen Central Hospital, Jiangmen, Guangdong Province, China
| | - YongYe Huang
- Digestive center area two, Guangzhou Panyu Central Hospital, Guangzhou, China
| | - Yi Sui
- IVD Medical Marketing Department, 3D Medicine Inc., Shanghai, China
| | - JunHua Cen
- Hepatobiliary Surgery Department, The First Affiliated Hospital of Guangzhou Medical University, Guangzhou, Guangdong, China
| | - Shengli Tang
- Hepatopancreatobiliary surgery, Zhongnan hospital of Wuhan university, Wuhan, Hubei, China
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8
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Yang J, Sontag D, Gong Y, Minuk GY. Alterations in chemokine receptor CCR5 activity influence tumor cell biology in human cholangiocarcinoma cell lines. Ann Hepatol 2021; 21:100265. [PMID: 33045415 DOI: 10.1016/j.aohep.2020.09.009] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/13/2020] [Revised: 09/08/2020] [Accepted: 09/18/2020] [Indexed: 02/07/2023]
Abstract
INTRODUCTION AND OBJECTIVES Intrahepatic (I-CCA) and extrahepatic (E-CCA) cholangiocarcinoma (CCA) have different growth patterns and risks for tumor metastasis. Inhibition and/or activation of the chemokine receptor CCR subclasses have been reported to alter tumor cell biology in non-CCA cancers. In this study we documented CCR expression profiles in representative human I-CCA and E-CCA cell lines and the in vitro effects of CCR antagonists and agonists on tumor cell biology. MATERIALS AND METHODS CCR expression profiles were documented by real-time reverse transcription polymerase chain reaction; cell proliferation by WST-1; spheroid formation by sphere dimensions in anchorage-free medium; cell migration by wound healing and invasion by Transwell invasion chambers. RESULTS All 10 CCR motifs (CCR1-10) were expressed in the I-CCA, HuCCT1 cell line and six (CCR4, 5, 6, 8, 9 and 10) in the E-CCA, KMBC cell line. In HuCCT1 cells, CCR5 expression was most abundant whereas in KMBC cells, CCR6 followed by CCR5 were most abundant. The CCR5 antagonist Maraviroc significantly inhibited cell proliferation, migration and invasion in HuCCT1 cells, and spheroid formation and invasion in KMBC cells. The CCR5 agonist RANTES had no effect on HuCCT1 cells but increased cell proliferation, migration and invasion of KMBC cells. CONCLUSION These results suggest that CCR expression profiles differ in I-CCA and E-CCA. They also indicate that CCR5 antagonists and agonists have cell-specific effects but in general, CCR5 inactivation inhibits CCA tumor cell aggressiveness. Additional research is required to determine whether CCR5 inactivation is of value in the treatment of CCA in humans.
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MESH Headings
- Bile Duct Neoplasms/genetics
- Bile Duct Neoplasms/metabolism
- Bile Duct Neoplasms/pathology
- Bile Ducts, Extrahepatic/metabolism
- Bile Ducts, Extrahepatic/pathology
- Bile Ducts, Intrahepatic/metabolism
- Bile Ducts, Intrahepatic/pathology
- Biomarkers, Tumor/biosynthesis
- Biomarkers, Tumor/genetics
- Cell Line, Tumor
- Cell Proliferation/genetics
- Cholangiocarcinoma/genetics
- Cholangiocarcinoma/metabolism
- Cholangiocarcinoma/pathology
- DNA, Neoplasm/genetics
- DNA, Neoplasm/metabolism
- Gene Expression Regulation, Neoplastic
- Humans
- Receptors, CCR5/biosynthesis
- Receptors, CCR5/genetics
- Signal Transduction
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Affiliation(s)
- Jiaqi Yang
- Section of Hepatology, Department of Internal Medicine, Rudy Faculty of Medicine, University of Manitoba, Winnipeg, Manitoba, Canada
| | - David Sontag
- College of Pharmacy, University of Manitoba, Winnipeg, Manitoba, Canada
| | - Yuewen Gong
- College of Pharmacy, University of Manitoba, Winnipeg, Manitoba, Canada
| | - Gerald Y Minuk
- Section of Hepatology, Department of Internal Medicine, Rudy Faculty of Medicine, University of Manitoba, Winnipeg, Manitoba, Canada; College of Pharmacy, University of Manitoba, Winnipeg, Manitoba, Canada.
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Protein profiling reveals potential isomiR-associated cross-talks among RNAs in cholangiocarcinoma. Comput Struct Biotechnol J 2021; 19:5722-5734. [PMID: 34745457 PMCID: PMC8551523 DOI: 10.1016/j.csbj.2021.10.014] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/03/2021] [Revised: 09/29/2021] [Accepted: 10/10/2021] [Indexed: 12/04/2022] Open
Abstract
Protein profiling identified crucial genes that were used to screen related ncRNAs. Both miRNAs and isomiRs were involved in coding-non-coding RNA regulatory network. IsomiR-associated ceRNA networks implied the complex interactions among RNAs.
Cholangiocarcinomas (CCAs) are tumors that arise from the cholangiocytes. Although some genes have been shown with important roles in pathological process, interactions or cross-talks among different RNAs are important to understand the detailed molecular mechanisms in cancer development, especially discussing cross-talks among isomiRs and other RNAs. Herein, to characterize crucial genes in CCA, the protein expression profile was performed to survey potential crucial mRNAs and related non-coding RNAs (ncRNAs) in mRNA-ncRNA network, mainly including miRNAs/isomiRs and lncRNAs. Deregulated mRNAs were firstly obtained if consistent expression patterns were found at protein and mRNA levels, and related miRNAs/isomiRs were screened according to regulatory relationships. Diverse isomiRs from a given miRNA locus also contributed to interactions between the small RNAs and target mRNAs, and miRNAs were further used to survey related lncRNAs to expand the interactions. Thus, several groups of RNAs were constructed as candidate competitive endogenous RNA (ceRNA) networks. Finally, we found that RAB11FIP1:miR-101-3p:MIR3142HG may be a potential ceRNA network, and the interactions among them may be more complex due to variety of isomiRs. Simultaneously, RAB11FIP1 and miR-194-5p were also detected other related lncRNAs (FBXL19-AS1, SNHG1 and PVT1) that may be crucial in coding-non-coding RNA regulatory network. Our results show that diverse isomiRs with sequence and expression heterogeneities contribute to ceRNA regulatory network that may have crucial roles in CCA, which will expand our understanding of interactions among diverse RNAs and their contributions in cancer development.
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Key Words
- BLCA, bladder urothelial carcinoma
- BRCA, breast invasive carcinoma
- CHOL, cholangiocarcinoma
- COAD, colon adenocarcinoma
- Cholangiocarcinoma (CCA)
- Cross-talk
- ESCA, esophageal carcinoma
- HNSC, head and neck squamous cell carcinoma
- KICH, kidney chromophobe
- KIRC, Kidney renal clear cell carcinoma
- KIRP, kidney renal papillary cell carcinoma
- LIHC, liver hepatocellular carcinoma
- LUAD, lung adenocarcinoma
- LUSC, lung squamous cell carcinoma
- Long non-coding RNA (lncRNA)
- PRAD, prostate adenocarcinoma
- Protein profiling
- STAD, stomach adenocarcinoma
- THCA, thyroid carcinoma
- UCEC, uterine corpus endometrial carcinoma
- isomiR
- microRNA (miRNA)
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10
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Li Z, Jiao D, Han X, Liu Z. A Comparative Study of Self-Expandable Metallic Stent Combined with Double 125I Seeds Strands or Single 125I Seeds Strand in the Treatment of Advanced Perihilar Cholangiocarcinoma with Malignant Obstructive Jaundice. Onco Targets Ther 2021; 14:4077-4086. [PMID: 34262293 PMCID: PMC8274321 DOI: 10.2147/ott.s312162] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/23/2021] [Accepted: 06/16/2021] [Indexed: 12/17/2022] Open
Abstract
Purpose The purpose of this study was to compare the safety and effectiveness of a self-expandable metallic stent (SEMs) with a novel brachytherapy biliary drainage catheter (BBDC, double 125I seeds strands) or a single 125I seeds strand in the treatment of advanced perihilar cholangiocarcinoma (pCCA) with malignant obstructive jaundice (MOJ). Methods From September 2016 to December 2018, we retrospectively enrolled patients with biliary stent implantation after receiving either BBDC loaded with 125I seeds (double-strands irradiation group) or an 125I seed strand treatment (single-strand irradiation group, control group). The outcomes were analyzed regarding the relief of obstructive jaundice, and interventional-related complications. Moreover, the Kaplan–Meier method was used to analyze stent patency and survival. Results The success rate of interventional therapy in both groups was 100%, and all patients with MOJ were alleviated. According to the Common Terminology Criteria for Adverse Events (CTCAE 4.02), the grade 3 or 4 complications in the BBDC group and in the control group were 6/34 (17.65%) and 7/39 (17.95%), respectively (P > 0.05). The median and mean overall stent patency of the BBDC group and the control group were 207 days versus 180 days, 204.212 days versus 186.278 days (P = 0.043). The median and mean overall survivals in the BBDC group were higher than those in the control group (245 days versus 212 days, 244.883 days versus 221.844 days, P = 0.030). Conclusion This interim analysis showed that BBDC (double-stranded irradiation) can prolong the stent patency time compared with 125I seed strand treatment (single-stranded irradiation) and had the advantage of reducing jaundice, which seemed to extend the survival period of advanced pCCA.
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Affiliation(s)
- Zhaonan Li
- Department of Interventional Radiology, First Affiliated Hospital of Zhengzhou University, Zhengzhou, 450000, People's Republic of China
| | - Dechao Jiao
- Department of Interventional Radiology, First Affiliated Hospital of Zhengzhou University, Zhengzhou, 450000, People's Republic of China
| | - Xinwei Han
- Department of Interventional Radiology, First Affiliated Hospital of Zhengzhou University, Zhengzhou, 450000, People's Republic of China
| | - Zaoqu Liu
- Department of Interventional Radiology, First Affiliated Hospital of Zhengzhou University, Zhengzhou, 450000, People's Republic of China
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11
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Xu X, Yang L, Chen W, He M. Transhepatic hilar approach for Bismuth types III and IV perihilar cholangiocarcinoma with long-term outcomes. J Int Med Res 2021; 49:3000605211008336. [PMID: 33983055 PMCID: PMC8127775 DOI: 10.1177/03000605211008336] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/15/2023] Open
Abstract
Objective To compare the outcomes of the transhepatic hilar approach and conventional approach for surgical treatment of Bismuth types III and IV perihilar cholangiocarcinoma. Methods We retrospectively reviewed the medical records of 82 patients who underwent surgical resection of Bismuth types III and IV perihilar cholangiocarcinoma from 2008 to 2016. The transhepatic hilar approach and conventional approach was used in 36 (43.9%) and 46 (56.1%) patients, respectively. Postoperative complications and overall survival were compared between the two approaches. Results Similar clinical features were observed between the patients treated by the conventional approach and those treated by the transhepatic hilar approach. The transhepatic hilar approach was associated with less intraoperative bleeding and a lower percentage of Clavien grade 0 to II complications than the conventional approach. However, the transhepatic hilar approach was associated with a higher R0 resection rate and better overall survival. Multivariate analysis showed that using the transhepatic hilar approach, the Memorial Sloan-Kettering Cancer Center classification, and R0 resection were independent risk factors for patient survival. Conclusion The transhepatic hilar approach might be the better choice for surgical resection of Bismuth types III and IV perihilar cholangiocarcinoma because it is associated with lower mortality and improved survival.
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Affiliation(s)
- Xinsen Xu
- Department of Biliary-Pancreatic Surgery, Renji Hospital, School of Medicine, Shanghai Jiao Tong University, Shanghai, P.R. China
| | - Linhua Yang
- Department of Biliary-Pancreatic Surgery, Renji Hospital, School of Medicine, Shanghai Jiao Tong University, Shanghai, P.R. China
| | - Wei Chen
- Department of Biliary-Pancreatic Surgery, Renji Hospital, School of Medicine, Shanghai Jiao Tong University, Shanghai, P.R. China
| | - Min He
- Department of Biliary-Pancreatic Surgery, Renji Hospital, School of Medicine, Shanghai Jiao Tong University, Shanghai, P.R. China
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Gringeri E, Gambato M, Sapisochin G, Ivanics T, Lynch EN, Mescoli C, Burra P, Cillo U, Russo FP. Cholangiocarcinoma as an Indication for Liver Transplantation in the Era of Transplant Oncology. J Clin Med 2020; 9:E1353. [PMID: 32380750 PMCID: PMC7290472 DOI: 10.3390/jcm9051353] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/02/2020] [Revised: 04/20/2020] [Accepted: 04/24/2020] [Indexed: 12/16/2022] Open
Abstract
Cholangiocarcinoma (CCA) arises from the biliary tract epithelium and accounts for 10-15% of all hepatobiliary malignancies. Depending on anatomic location, CCA is classified as intrahepatic (iCCA), perihilar (pCCA) and distal (dCCA). The best treatment option for pCCA is liver resection and when a radical oncological surgery is obtained, 5-year survival rate are around 20-40%. In unresectable patients, following a specific protocol, liver transplantation (LT) for pCCA showed excellent long-term disease-free survival rates. Fewer data are available for iCCA in LT setting. Nevertheless, patients with very early unresectable iCCA appear to achieve excellent outcomes after LT. This review aims to evaluate existing evidence to define the current role of LT in the management of patients with CCA.
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Affiliation(s)
- Enrico Gringeri
- Hepatobiliary Surgery and Liver Transplantation, Padua University Hospital, 35100 Padua, Italy; (E.G.); (U.C.)
| | - Martina Gambato
- Multivisceral Transplant Unit and Gastroenterology, Padua University Hospital, 35100 Padua, Italy; (E.N.L.); (P.B.); (F.P.R.)
| | - Gonzalo Sapisochin
- Multi-Organ Transplant and HPB Surgical Oncology, Division of General Surgery, University Health Network, Department of Surgery, University of Toronto, Toronto, ON M5G 2N2, Canada; (G.S.); (T.I.)
| | - Tommy Ivanics
- Multi-Organ Transplant and HPB Surgical Oncology, Division of General Surgery, University Health Network, Department of Surgery, University of Toronto, Toronto, ON M5G 2N2, Canada; (G.S.); (T.I.)
| | - Erica Nicola Lynch
- Multivisceral Transplant Unit and Gastroenterology, Padua University Hospital, 35100 Padua, Italy; (E.N.L.); (P.B.); (F.P.R.)
| | - Claudia Mescoli
- Surgical Pathology & Cytopathology Unit, Department of Medicine, Padua University Hospital, 35100 Padua, Italy;
| | - Patrizia Burra
- Multivisceral Transplant Unit and Gastroenterology, Padua University Hospital, 35100 Padua, Italy; (E.N.L.); (P.B.); (F.P.R.)
| | - Umberto Cillo
- Hepatobiliary Surgery and Liver Transplantation, Padua University Hospital, 35100 Padua, Italy; (E.G.); (U.C.)
| | - Francesco Paolo Russo
- Multivisceral Transplant Unit and Gastroenterology, Padua University Hospital, 35100 Padua, Italy; (E.N.L.); (P.B.); (F.P.R.)
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Sapisochin G, Ivanics T, Subramanian V, Doyle M, Heimbach JK, Hong JC. Multidisciplinary treatment for hilar and intrahepatic cholangiocarcinoma: A review of the general principles. Int J Surg 2020; 82S:77-81. [PMID: 32380231 DOI: 10.1016/j.ijsu.2020.04.067] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/21/2020] [Revised: 04/25/2020] [Accepted: 04/28/2020] [Indexed: 02/07/2023]
Abstract
Cholangiocarcinoma (CCA) is a rare but devastating malignancy that presents late, and associated with a high mortality if untreated. CCA is locally aggressive and located in close proximity to vital structures i.e. the portal vein and hepatic artery. A complete extirpation of the tumor including microscopically detectable disease R0 resection offers the best possibility of long-term survival in patients with CCA. As such, the surgical approach to achieve a R0 resection is dictated by the location of the tumor and the presence of underlying liver disease. The present article focuses on the general principles of the multidisciplinary treatment of hilar and intrahepatic CCA.
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Affiliation(s)
- Gonzalo Sapisochin
- Multi-Organ Transplant and HPB Surgical Oncology, Division of General Surgery, University Health Network, Department of Surgery, University of Toronto, Canada
| | - Tommy Ivanics
- Multi-Organ Transplant and HPB Surgical Oncology, Division of General Surgery, University Health Network, Department of Surgery, University of Toronto, Canada
| | - Vijay Subramanian
- Transplant, Hepatobiliary and Pancreatic Surgery, Tampa General Hospital, Tampa, FL, USA
| | - Majella Doyle
- Division of Transplant and Hepatobiliary and Pancreatic Surgery, Department of Surgery, Washington University in St. Louis, St. Louis, MO, USA
| | - Julie K Heimbach
- Division of Transplant Surgery, Department of Surgery, Mayo Clinic, Rochester, MN, USA
| | - Johnny C Hong
- Division of Transplant Surgery, Department of Surgery, Medical College of Wisconsin, Milwaukee, WI, USA.
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14
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Chang W, Wang Y, Li W, Geng Z. Long non-coding RNA myocardial infarction associated transcript promotes the proliferation of cholangiocarcinoma cells by targeting miR-551b-3p/CCND1 axis. Clin Exp Pharmacol Physiol 2020; 47:1067-1075. [PMID: 32064660 DOI: 10.1111/1440-1681.13283] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/12/2019] [Revised: 02/13/2020] [Accepted: 02/14/2020] [Indexed: 12/13/2022]
Abstract
Accumulating reports have demonstrated that long non-coding RNAs (lncRNAs) play critical roles in the occurrence and metastasis of cholangiocarcinoma (CCA). LncRNA myocardial infarction associated transcript (MIAT) has been widely reported in hepatocellular carcinoma, pancreatic cancer and colorectal cancer, but the relationship between MIAT and CCA progression has not yet been investigated. In the present study, we found that the expression of MIAT in CCA tissues was prominently higher than that in normal bile duct tissues. Moreover, TCGA-CHOL data in the GEPIA platform further revealed the upregulated expression of MIAT in CCA tissues. Additionally, quantitative real-time PCR results showed that MIAT expression was increased in CCA cell lines compared to the human intrahepatic biliary epithelial cell line. Functionally, MIAT knockdown significantly inhibited cell proliferation and induced G0/G1 phase arrest as well as apoptosis in HuCCT-1 and QBC939 cells. Conversely, ectopic expression of MIAT obviously facilitated the proliferation, cell cycle progression and apoptosis resistance of RBE cells. Mechanistically, MIAT directly interacted with miR-551b-3p and inversely modulated miR-551-3p level in CCA cells. Furthermore, MIAT knockdown reduced the expression of cyclin D1 (CCND1), which was rescued by miR-551b-3p silencing in HuCCT-1 cells. Importantly, CCND1 restoration partially reversed MIAT knockdown-induced proliferation inhibition, G0/G1 phase arrest and apoptosis in HuCCT-1 cells. In conclusion, MIAT was frequently overexpressed in CCA. MIAT contributed to the growth of CCA cells by targeting miR-551b-3p/CCND1 axis.
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Affiliation(s)
- Weiping Chang
- Department of Hepatobiliary Surgery, The First Affiliated Hospital of Xi'an Jiaotong University, Xi'an, China.,Department of General Surgery, The First Affiliated Hospital of Xi'an Medical University, Xi'an, China
| | - Yuan Wang
- Department of Infectious Diseases, The Second Affiliated Hospital of Xi'an Jiaotong University, Xi'an, China
| | - WenZhi Li
- Chang'an District Hospital, The First Affiliated Hospital of Xi'an Jiaotong University, Xi'an, China
| | - Zhimin Geng
- Department of Hepatobiliary Surgery, The First Affiliated Hospital of Xi'an Jiaotong University, Xi'an, China
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Wong M, Kim J, George B, Eriksen C, Pearson T, Robbins J, Zimmerman MA, Hong JC. Downstaging Locally Advanced Cholangiocarcinoma Pre-Liver Transplantation: A Prospective Pilot Study. J Surg Res 2019; 242:23-30. [PMID: 31059945 DOI: 10.1016/j.jss.2019.04.023] [Citation(s) in RCA: 20] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/08/2019] [Revised: 03/13/2019] [Accepted: 04/04/2019] [Indexed: 12/21/2022]
Abstract
BACKGROUND Orthotopic liver transplantation (OLT) after neoadjuvant therapy (NT) in well-selected patients with unresectable hilar cholangiocarcinoma (CCA) achieves excellent recurrence-free survival. Current criteria for NT-OLT exclude patients with locally advanced hilar and intrahepatic CCA from potential cure. We sought to evaluate the efficacy of NT in downstaging locally advanced CCA, and examine outcomes after OLT. METHODS Among 24 patients referred for unresectable hilar and intrahepatic CCA from January 2013 through August 2017, 18 met center-specific inclusion criteria for the NT-OLT treatment protocol: hilar tumor size ≤3.5 cm or intrahepatic ≤8 cm, and regional lymphadenopathy but without distant metastasis. Median follow-up was 22.1 mo from diagnosis. RESULTS Of 18 patients who initiated NT, 11 were removed from the protocol due to tumor progression (n = 6) or uncontrolled infection and failure-to-thrive (n = 5). Median NT duration tended to be shorter for patients progressing to dropout than for those surviving to OLT (5.5 versus 13.5 mo, P = 0.109). Among five patients who received OLT, 1-y post-OLT patient survival was 80%: three survive recurrence-free (14.5-29.2 mo post-OLT); one developed an isolated tumor recurrence in a single portacaval lymph node at 12 mo post-OLT; and one experienced non-tumor-related death. All dropout patients died at a median of 14.4 mo after diagnosis. CONCLUSIONS This is the first prospective study to show successful NT downstaging of unresectable locally advanced hilar and intrahepatic CCA before OLT. NT-OLT for select patients with locally advanced hilar and intrahepatic CCA achieved acceptable short-term recurrence-free survival.
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Affiliation(s)
- Melissa Wong
- Division of Transplant Surgery, Department of Surgery, Medical College of Wisconsin, Milwaukee, Wisconsin; The Transplant Center, Froedtert and The Medical College of Wisconsin, Milwaukee, Wisconsin
| | - Joohyun Kim
- Division of Transplant Surgery, Department of Surgery, Medical College of Wisconsin, Milwaukee, Wisconsin; The Transplant Center, Froedtert and The Medical College of Wisconsin, Milwaukee, Wisconsin
| | - Ben George
- Division of Hematology and Oncology, Department of Medicine, Medical College of Wisconsin, Milwaukee, Wisconsin
| | - Calvin Eriksen
- Division of Transplant Surgery, Department of Surgery, Medical College of Wisconsin, Milwaukee, Wisconsin; The Transplant Center, Froedtert and The Medical College of Wisconsin, Milwaukee, Wisconsin
| | - Terra Pearson
- Division of Transplant Surgery, Department of Surgery, Medical College of Wisconsin, Milwaukee, Wisconsin; The Transplant Center, Froedtert and The Medical College of Wisconsin, Milwaukee, Wisconsin
| | - Jared Robbins
- Department of Radiation Oncology, Medical College of Wisconsin, Milwaukee, Wisconsin
| | - Michael A Zimmerman
- Division of Transplant Surgery, Department of Surgery, Medical College of Wisconsin, Milwaukee, Wisconsin; The Transplant Center, Froedtert and The Medical College of Wisconsin, Milwaukee, Wisconsin
| | - Johnny C Hong
- Division of Transplant Surgery, Department of Surgery, Medical College of Wisconsin, Milwaukee, Wisconsin; The Transplant Center, Froedtert and The Medical College of Wisconsin, Milwaukee, Wisconsin.
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Wang J, Obulkasim H, Zou X, Liu B, Wu Y, Wu X, Ding Y. Neoadjuvant chemoradiotherapy followed by liver transplantation is a promising treatment for patients with unresectable hilar cholangiocarcinoma: A case report. Oncol Lett 2018; 17:2069-2074. [PMID: 30719105 PMCID: PMC6350202 DOI: 10.3892/ol.2018.9878] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/03/2015] [Accepted: 08/19/2016] [Indexed: 12/20/2022] Open
Abstract
Hilar cholangiocarcinoma is a highly malignant tumor and is currently treated by surgical resection or liver transplantation; however, these treatments result in poor patient prognosis accompanied with high recurrence and low patient mortality rates. Neoadjuvant therapy with liver transplantation is a novel treatment that exhibits promising clinical application, with a reported 5-year survival rate of 82%. However, transplantation centers conducting research into this treatment are limited due to its length and complexity. In the current study, the effects of brachytherapy and chemoradiotherapy followed by orthotopic liver transplantation (OLT) were investigated in a patient with unresectable hilar cholangiocarcinoma. Following treatment, the liver function of the patient normalized and physical status significantly improved. Furthermore, tomographic evaluation demonstrated no sign of recurrence 8 months later following continued adjunct chemotherapy. Therefore, neoadjuvant therapy followed by OLT may be an effective novel therapeutic strategy to treat patients with unresectable hilar cholangiocarcinoma.
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Affiliation(s)
- Jun Wang
- Department of Hepatobiliary Surgery, Affiliated Drum Tower Hospital of Nanjing University Medical School, Nanjing, Jiangsu 210008, P.R. China
| | - Halmurat Obulkasim
- Department of Hepatobiliary Surgery, Affiliated Drum Tower Hospital of Nanjing University Medical School, Nanjing, Jiangsu 210008, P.R. China
| | - Xiaoping Zou
- Department of Gastroenterology, Affiliated Drum Tower Hospital of Nanjing University Medical School, Nanjing, Jiangsu 210008, P.R. China
| | - Baorui Liu
- Department of Oncology, Affiliated Drum Tower Hospital of Nanjing University Medical School, Nanjing, Jiangsu 210008, P.R. China
| | - Yafu Wu
- Department of Hepatobiliary Surgery, Affiliated Drum Tower Hospital of Nanjing University Medical School, Nanjing, Jiangsu 210008, P.R. China
| | - Xingyu Wu
- Department of Hepatobiliary Surgery, Affiliated Drum Tower Hospital of Nanjing University Medical School, Nanjing, Jiangsu 210008, P.R. China
| | - Yitao Ding
- Department of Hepatobiliary Surgery, Affiliated Drum Tower Hospital of Nanjing University Medical School, Nanjing, Jiangsu 210008, P.R. China
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Pontin Acts as a Potential Biomarker for Poor Clinical Outcome and Promotes Tumor Invasion in Hilar Cholangiocarcinoma. BIOMED RESEARCH INTERNATIONAL 2018; 2018:6135016. [PMID: 29862278 PMCID: PMC5971300 DOI: 10.1155/2018/6135016] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 12/26/2017] [Revised: 03/07/2018] [Accepted: 04/05/2018] [Indexed: 12/16/2022]
Abstract
Hilar cholangiocarcinoma (HC) is a devastating malignancy that carries a poor overall prognosis. As a member of the AAA+ superfamily, Pontin becomes highly expressed in several malignant tumors, which contributes to tumor progression and influences tumor prognosis. In our research, Pontin expression in tumor specimens resected from 86 HC patients was detected by immunohistochemistry. Interestingly, high expression of Pontin was significantly associated with lymph node metastasis (p = 0.011) and tumor node metastasis (TNM) stage (p = 0.005). The Kaplan–Meier overall survival rate and multivariate analyses were performed to evaluate the prognosis of patients with HC. Patients with high Pontin expression had significantly poorer overall survival outcomes. Multivariate analyses found that Pontin was an independent prognostic factor (p = 0.001). Moreover, bioinformatics analysis confirmed the increase in Pontin mRNA expression levels in cholangiocarcinoma tissues. In addition, in vitro experiments showed that Pontin expression was inhibited at the mRNA as well as protein levels after transfection with Pontin siRNA in human cholangiocarcinoma cell lines. Moreover, significant suppression of cell invasion was observed after the downregulation of Pontin. Taken together, the present study suggested that Pontin could act as a potential prognostic predictor, which might be a new valuable molecular candidate for the prevention and treatment of HC.
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Chen KJ, Yang FC, Qin YS, Jin J, Zheng SS. Assessment of clinical outcomes of advanced hilar cholangiocarcinoma. Hepatobiliary Pancreat Dis Int 2018; 17:155-162. [PMID: 29636302 DOI: 10.1016/j.hbpd.2018.03.003] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/04/2017] [Accepted: 12/27/2018] [Indexed: 02/05/2023]
Abstract
BACKGROUND Low resectability and poor survival outcome are common for hilar cholangiocarcinoma (HCCA), especially in advanced stages. The present study was to assess the clinical outcome of advanced HCCA, focusing on therapeutic modalities, survival analysis and prognostic assessment. METHODS Clinical data of 176 advanced HCCA patients who had been treated in our hospital between January 2013 and December 2015 were analyzed retrospectively. Prognostic effects of clinicopathological factors were explored by univariate and multivariate analysis. Survival predictors were evaluated by the receiver operating characteristic (ROC) curve. RESULTS The 3-year overall survival rate was 13% for patients with advanced HCCA. Preoperative total bilirubin (P = 0.009), hepatic artery invasion (P = 0.014) and treatment modalities (P = 0.020) were independent prognostic factors on overall survival. A model combining these independent prognostic factors (area under ROC curve: 0.748; 95% CI: 0.678-0.811; sensitivity: 82.3%, specificity: 53.5%) was highly predictive of tumor death. After R0 resection, the 3-year overall survival was up to 38%. Preoperative total bilirubin was still an independent negative factor, but not for hepatic artery invasion. CONCLUSIONS Surgery is still the best treatment for advanced HCCA. Preoperative biliary drainage should be performed in highly-jaundiced patients to improve survival. Prediction of survival is improved significantly by a model that incorporates preoperative total bilirubin, hepatic artery invasion and treatment modalities.
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Affiliation(s)
- Kang-Jie Chen
- Division of Hepatobiliary Pancreatic Surgery, First Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou 310003, China
| | - Fu-Chun Yang
- Division of Hepatobiliary Pancreatic Surgery, First Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou 310003, China
| | - Yun-Sheng Qin
- Division of Hepatobiliary Pancreatic Surgery, First Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou 310003, China
| | - Jing Jin
- Division of Hepatobiliary Pancreatic Surgery, First Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou 310003, China
| | - Shu-Sen Zheng
- Division of Hepatobiliary Pancreatic Surgery, First Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou 310003, China.
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Chen W, Fang XM, Wang X, Sudarshan SKP, Hu XY, Chen HW. Preliminary clinical application of integrated 125I seeds stents in the therapy of malignant lower biliary tract obstruction. JOURNAL OF X-RAY SCIENCE AND TECHNOLOGY 2018; 26:865-875. [PMID: 30040791 DOI: 10.3233/xst-180403] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/08/2023]
Abstract
PURPOSE To evaluate the clinical efficacy of percutaneous trans-hepatic integrated 125I seed stents implantation for malignant lower biliary tract obstruction. METHODS Thirty-two patients with malignant lower biliary obstruction were randomly divided into two groups. One group underwent the therapy with integrated 125I seed stents (Test group, n = 13), and another group received conventional metal stents implantation for treatment (Control group, n = 19). The pre- and post-operative changes in biochemical indices, white blood cell count, IgG level, stent patency, survival time, tumor size and complications were compared between the two groups. RECIST 1.1 (Response Evaluation Criteria In Solid Tumors) was used to evaluate therapeutic effects. The average follow-up time was 12.3 months. RESULTS The differences between pre- and post-operative (30 days) intragroup biochemical indices had statistically significant difference (P < 0.05), but there were no significant differences (P > 0.05) in leukocyte counts and IgG levels. As to the median time of stent patency and patients' survival, there were significant differences (P < 0.05) between Control and Test groups (3.9 months vs. 8.1 months, 139 days vs. 298 days, respectively). Three months after the operation, the average tumor size was reduced in the Test group, but was increased in the Control group (P < 0.05). There was no significant difference in the incidence of complications between the two groups. The evaluation results using RECIST 1.1 showed that there were statistically significant differences between the two groups in terms of the rates of remission, control, and progression (χ2 = 17.5, P < 0.05). CONCLUSIONS The study indicates that integrated 125I seed stents are effective in reducing jaundice symptoms, inhibiting tumor growth, improving stent patency and prolonging patient survival, which may serve as a safer and more feasible method in treating malignant lower biliary obstruction with minimal invasiveness.
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Affiliation(s)
- Wei Chen
- Department of Intervention Radiology, Huai'an First People's Hospital, Nanjing Medical University, Huai'an, Jiangsu Province, China
| | - Xiang-Ming Fang
- Imaging Center, The Affiliated Wuxi People's Hospital of Nanjing Medical University, Wuxi, Jiangsu Province, China
| | - Xuan Wang
- Department of Intervention Radiology, Huai'an First People's Hospital, Nanjing Medical University, Huai'an, Jiangsu Province, China
| | | | - Xiao-Yun Hu
- Imaging Center, The Affiliated Wuxi People's Hospital of Nanjing Medical University, Wuxi, Jiangsu Province, China
| | - Hong-Wei Chen
- Imaging Center, The Affiliated Wuxi People's Hospital of Nanjing Medical University, Wuxi, Jiangsu Province, China
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A New Preoperative Prognostic System Combining CRP and CA199 For Patients with Intrahepatic Cholangiocarcinoma. Clin Transl Gastroenterol 2017; 8:e118. [PMID: 28981082 PMCID: PMC5666116 DOI: 10.1038/ctg.2017.45] [Citation(s) in RCA: 24] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/21/2017] [Accepted: 07/25/2017] [Indexed: 12/17/2022] Open
Abstract
Objectives: In this study, we aimed at investigating the preoperatively available prognostic factors for intrahepatic cholangiocarcinoma (ICC) patients and proposing a new preoperative prognostic scoring system for ICC. Methods: A total of 246 consecutive ICC patients who underwent curative hepatectomy were enrolled retrospectively and were randomly divided into training (n=164) and validation cohorts (n=82) at a ratio of 2:1. The prognostic factors were investigated in both cohorts using multivariate Cox’s proportional hazards regression model. Results: Multivariate analyses identified that two preoperative factors (serum C-reactive protein (CRP) levels >4.1 mg/l (hazard ratio (HR): 2.75, 95% CI: 1.65–4.73, P<0.001) and carbohydrate antigen 19-9 (CA19-9) levels >300 mg/ml (HR: 3.76, 95% CI: 2.18–6.49)) were independent prognostic factors for postoperative survival in the training cohort. The results were further confirmed in the validation cohort. On the basis of these data, a preoperative prognostic score (PPS) was established by allocating 0 or 1 point to the two factors, respectively. Then, both in the training and validation cohorts, the PPS showed the power to stratify patients into three distinct groups (groups with scores 2, 1, and 0) with significant difference in the risk of postoperative death. Conclusions: A new preoperative scoring system consisting of preoperative CRP and CA19-9 levels could effectively predict postoperative survival of ICC patients.
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Abstract
PURPOSE OF REVIEW Cholangiocarcinoma is a rare biliary adenocarcinoma associated with poor outcomes. Cholangiocarcinoma is subdivided into extrahepatic and intrahepatic variants. Intrahepatic cholangiocarcinoma is then further differentiated into (1) peripheral mass-forming tumors and (2) central periductal infiltrating tumors. We aimed to review the currently known risk factors, diagnostic tools, and treatment options, as well as highlight the need for further clinical trials and research to improve overall survival rates. RECENT FINDINGS Cholangiocarcinoma has seen significant increase in incidence rates over the last several decades. Most patients do not carry the documented risk factors, which include infections and inflammatory conditions, but cholangiocarcinoma typically forms in the setting of cholestasis and chronic inflammation. Management strategies include multispecialty treatments, with consideration of surgical resection, systemic chemotherapy, and targeted radiation therapy. Surgically resectable disease is the only curable treatment option, which may involve liver transplantation in certain selected cases. Referrals to centers of excellence, along with enrollment in novel clinical trials are recommended for patients with unresectable or recurrent disease. This article provides an overview of cholangiocarcinoma and discusses the current diagnosis and treatment options. While incidence is increasing and more risk factors are being discovered, much more work remains to improve outcomes of this ominous disease.
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Hasimu A, Gu JP, Ji WZ, Zhang HX, Zhu DW, Ren WX. Comparative Study of Percutaneous Transhepatic Biliary Stent Placement with or without Iodine-125 Seeds for Treating Patients with Malignant Biliary Obstruction. J Vasc Interv Radiol 2017; 28:583-593. [PMID: 28162906 DOI: 10.1016/j.jvir.2016.11.038] [Citation(s) in RCA: 23] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/10/2016] [Revised: 10/03/2016] [Accepted: 11/11/2016] [Indexed: 02/07/2023] Open
Abstract
PURPOSE To prospectively evaluate safety and efficacy of biliary stent placement with iodine-125 (125I) seeds in patients with malignant obstructive jaundice (MOJ). MATERIALS AND METHODS From July 2011 to June 2014, 55 patients were enrolled (group A, 11 men and 17 women, mean age 70.93 y ± 8.58; group B, 14 men and 13 women, mean age 70.26 y ± 9.71). All patients were randomly assigned to placement of a biliary stent with 125I seeds (group A) or biliary stent only (group B). After stent placement, outcomes were measured regarding relief of MOJ. Clinical success rate, survival time, and safety were recorded. P < .05 was considered to indicate significant difference. RESULTS Stents were successfully placed in all 55 patients. MOJ was relieved in all patients, and there were no significant differences in complications related to stent insertion between the 2 groups. Mean and median stent patency were 191 days ± 19.8 (95% confidence interval [CI], 152-230 d) and 179 days ± 191.4 (95% CI, 87-267 d) in group A and 88.3 days ± 16.3 (95% CI, 61-114 d) and 77 days ± 88.2 (95% CI, 65-86 d) in group B (P < .001, log-rank test). Mean and median survival time were 222.6 days ± 21.0 (95% CI, 181-263 d) and 241 days ± 18.2 (95% CI, 179-270 d) in group A and 139.1 days ± 14.5 (95% CI, 110-167 d) and 142 days ± 16.3 (95% CI, 83-177 d) in group B (P < .001, log-rank test). CONCLUSIONS 125I seeds combined with biliary stent placement could significantly improve stent patency. The procedure seems to be safe and to extend survival compared with self-expandable biliary stent placement.
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Affiliation(s)
- Asihaer Hasimu
- Department of Radiology, The First Affiliated Hospital of XinJiang Medical University, Urumqi, XinJiang830054, China
| | - Jun-Peng Gu
- Department of Radiology, The First Affiliated Hospital of XinJiang Medical University, Urumqi, XinJiang830054, China
| | - Wei-Zheng Ji
- Department of Radiology, The First Affiliated Hospital of XinJiang Medical University, Urumqi, XinJiang830054, China
| | - Hai-Xiao Zhang
- Department of Radiology, The First Affiliated Hospital of XinJiang Medical University, Urumqi, XinJiang830054, China
| | - Di-Wen Zhu
- Department of Radiology, The First Affiliated Hospital of XinJiang Medical University, Urumqi, XinJiang830054, China
| | - Wei-Xin Ren
- Department of Radiology, The First Affiliated Hospital of XinJiang Medical University, Urumqi, XinJiang830054, China.
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Jin GZ, Dong W, Dong H, Yu H, Chen J, Yu WL, Li AJ, Cong WM, Wu MC. The diagnostic and prognostic value of MRP8/MRP14 in intrahepatic cholangiocarcinoma. Oncotarget 2016; 6:39357-64. [PMID: 26472105 PMCID: PMC4770777 DOI: 10.18632/oncotarget.5329] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/06/2015] [Accepted: 10/02/2015] [Indexed: 12/14/2022] Open
Abstract
Myeloid-related protein 8 (MRP8) and 14 (MRP14) are abundantly expressed in several kinds of benign and malignant tumors. However, little is known about their clinicopathological significance in intrahepatic cholangiocarcinoma (ICC), biliary intraepithelial neoplasia (BilIN), intraductal papillary neoplasm of bile duct (IPNB), or inflammatory hepatic biliary ducts epithelium (IHBD). This study aimed to investigate the diagnostic and prognostic values of MRP8 and MRP14 as new biomarkers for ICC. We examined MRP8 and MRP14 expression levels by immunohistochemistry in IHBD (n = 15), BilIN (BilIN1 = 24, BilIN2 = 9, BilIN3 = 5), IPNB (n = 18) and ICC (n = 416). The differential diagnostic and prognosis values were also evaluated. The results showed that the ratio of tumor-infiltrating MRP8 and MRP14 positive immune cells, relative to biliary epithelial cells, was significantly increased in ICC tissues compared with nonmalignant tissues, including IHBD, BilIN1, BilIN2, BilIN3, and IPNB (P value < 0.05). In addition, over-expression levels of MRP8 and MRP14 were correlated with overall survival (OS) and time to recurrence (TTR) by univariate analysis; MRP8/MRP14 combination was an independent prognostic factor for OS and TTR. MRP8 and MRP14 expression might help to identify the benign bile duct diseases from ICC, as high expression of MRP8 and MRP14 suggests a poor prognosis after surgical resection.
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Affiliation(s)
- Guang-Zhi Jin
- Department of Pathology, Eastern Hepatobiliary Surgery Hospital, Second Military Medical University, Shanghai 200438, China
| | - Wei Dong
- Department of Pathology, Eastern Hepatobiliary Surgery Hospital, Second Military Medical University, Shanghai 200438, China
| | - Hui Dong
- Department of Pathology, Eastern Hepatobiliary Surgery Hospital, Second Military Medical University, Shanghai 200438, China
| | - Hua Yu
- Department of Pathology, Eastern Hepatobiliary Surgery Hospital, Second Military Medical University, Shanghai 200438, China
| | - Jia Chen
- Department of Pathology, Eastern Hepatobiliary Surgery Hospital, Second Military Medical University, Shanghai 200438, China
| | - Wen-Long Yu
- Department II of Biliary Tract Surgery, Eastern Hepatobiliary Surgery Hospital, Second Military Medical University, Shanghai 200438, China
| | - Ai-Jun Li
- Division of Special Treatment II, Eastern Hepatobiliary Surgery Hospital, Second Military Medical University, Shanghai 200438, China
| | - Wen-Ming Cong
- Department of Pathology, Eastern Hepatobiliary Surgery Hospital, Second Military Medical University, Shanghai 200438, China
| | - Meng-Chao Wu
- Department of Surgery, Eastern Hepatobiliary Surgery Hospital, Second Military Medical University, Shanghai 200438, China
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Li M, Li K, Qi X, Wu W, Zheng L, He C, Yin Z, Fan D, Zhang Z, Han G. Percutaneous Transhepatic Biliary Stent Implantation for Obstructive Jaundice of Perihilar Cholangiocarcinoma: A Prospective Study on Predictors of Stent Patency and Survival in 92 Patients. J Vasc Interv Radiol 2016; 27:1047-1055.e2. [PMID: 27241392 DOI: 10.1016/j.jvir.2016.02.035] [Citation(s) in RCA: 19] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/09/2015] [Revised: 02/12/2016] [Accepted: 02/28/2016] [Indexed: 02/07/2023] Open
Abstract
PURPOSE To evaluate prognostic factors for stent patency and survival in patients with perihilar cholangiocarcinoma (pCCA) who underwent percutaneous biliary stent placement. MATERIALS AND METHODS This prospective study followed 92 consecutive patients with pCCA who underwent metal stent placement between January 2013 and July 2014. Of the total number of patients, 11 had ascites, and 36 had biliary obstruction for > 1 month at the time of stent placement. Cumulative patency and survival rates were assessed with Kaplan-Meier curves, and independent predictors were calculated with Cox regression. A new formula was developed to predict patient survival. RESULTS Tumor size was significantly associated with stent patency (hazard ratio = 2.425; 95% confidence interval, 1.134-5.168). Independent predictors of survival included lymph node metastasis, intrahepatic mass lesion, cancer antigen 19-9 (CA19-9), ascites, and duration of jaundice. A new equation was developed to assess risk: R = 7 × (duration of biliary obstruction-0 if < 30 d, 1 if > 30 d) + 7 × (CA19-9-0 if < 500, 1 if > 500) + 7 × (ascites-0 if none present, 1 if ascites present) + 10 × (lymph node metastasis-0 if no metastasis, 1 if metastasis present) + 9 (intrahepatic mass lesion-0 if absent, 1 if present). Among patients who developed stent occlusion, patients who underwent recanalization of the occluded stent had longer survival compared with patients who did not undergo recanalization (109 d vs 29 d, P = .001). CONCLUSIONS Prognostic factors for survival after percutaneous stent placement in patients with pCCA were tumor stage, duration of jaundice, CA19-9, and ascites. Tumor size affected stent patency. Prognosis for patients with reintervention after occlusion of the stent improved.
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Affiliation(s)
- Mingwu Li
- Department of Liver Diseases and Digestive Interventional Radiology, Xijing Hospital of Digestive Diseases, Fourth Military Medical University, 127 West Chang le Road, Xi'an 710032, China
| | - Kai Li
- Department of Liver Diseases and Digestive Interventional Radiology, Xijing Hospital of Digestive Diseases, Fourth Military Medical University, 127 West Chang le Road, Xi'an 710032, China
| | - Xingshun Qi
- State Key Laboratory of Cancer Biology, Xijing Hospital of Digestive Diseases, Fourth Military Medical University, 127 West Chang le Road, Xi'an 710032, China
| | - Wenbin Wu
- Department of Liver Diseases and Digestive Interventional Radiology, Xijing Hospital of Digestive Diseases, Fourth Military Medical University, 127 West Chang le Road, Xi'an 710032, China
| | - Luanluan Zheng
- Department of Liver Diseases and Digestive Interventional Radiology, Xijing Hospital of Digestive Diseases, Fourth Military Medical University, 127 West Chang le Road, Xi'an 710032, China
| | - Chuangye He
- Department of Liver Diseases and Digestive Interventional Radiology, Xijing Hospital of Digestive Diseases, Fourth Military Medical University, 127 West Chang le Road, Xi'an 710032, China
| | - Zhanxin Yin
- Department of Liver Diseases and Digestive Interventional Radiology, Xijing Hospital of Digestive Diseases, Fourth Military Medical University, 127 West Chang le Road, Xi'an 710032, China
| | - Daiming Fan
- State Key Laboratory of Cancer Biology, Xijing Hospital of Digestive Diseases, Fourth Military Medical University, 127 West Chang le Road, Xi'an 710032, China
| | - Zhuoli Zhang
- Department of Radiology, Northwestern University, Chicago, Illinois
| | - Guohong Han
- Department of Liver Diseases and Digestive Interventional Radiology, Xijing Hospital of Digestive Diseases, Fourth Military Medical University, 127 West Chang le Road, Xi'an 710032, China.
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Feng LB, Xia D, Yan LN. Liver transplantation for hepatolithiasis: Is terminal hepatolithiasis suitable for liver transplantation? Clin Transplant 2016; 30:651-8. [PMID: 26947018 DOI: 10.1111/ctr.12731] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 02/29/2016] [Indexed: 02/05/2023]
Abstract
Hepatolithiasis, originally as oriental cholangiohepatitis, especially prevails in Asia, but globalization and intercontinental migration have also converted the endemic disease dynamics around the world. Characterized by its high incidence of ineffective treatment and recurrence, hepatolithiasis, always, poses a therapeutic challenge to global doctors. Although the improved surgical and non-surgical techniques have evolved over the past decade, incomplete clearance and recurrence of calculi are always so common and disease-related mortality from liver failure and concurrent cholangiocarcinoma still exists in the treatment of hepatolithiasis. In the late stage of hepatolithiasis, is it suitable for liver transplantation (LT)? Herein, we propose a comprehensive review and analysis of the LTx currently in potential use to treat hepatolithiasis. In our subjective opinion, and as is objective from the literatures so far, also given the strict indications, LT remains one of the definitive treatments for terminal hepatolithiasis.
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Affiliation(s)
- Li-Bo Feng
- Department of Gastrointestinal Surgery, the First Affiliated Hospital of Sichuan Medical University, Luzhou, China
| | - Dong Xia
- Department of Gastrointestinal Surgery, the First Affiliated Hospital of Sichuan Medical University, Luzhou, China
| | - Lv-Nan Yan
- Department of General Surgery and Liver Transplantation Center, West China Hospital of Sichuan University, Chengdu, China
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26
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Simo KA, Halpin LE, McBrier NM, Hessey JA, Baker E, Ross S, Swan RZ, Iannitti DA, Martinie JB. Multimodality treatment of intrahepatic cholangiocarcinoma: A review. J Surg Oncol 2016; 113:62-83. [DOI: 10.1002/jso.24093] [Citation(s) in RCA: 37] [Impact Index Per Article: 4.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/09/2015] [Accepted: 10/31/2015] [Indexed: 02/06/2023]
Affiliation(s)
- Kerri A. Simo
- Hepatobiliary and Pancreas Surgery; ProMedica Health System; Toledo Ohio
- ProMedica Cancer Institute; ProMedica Health System; Toledo Ohio
- Department of Surgery; University of Toledo Medical College; Toledo Ohio
| | - Laura E. Halpin
- Department of Surgery; University of Toledo Medical College; Toledo Ohio
| | - Nicole M. McBrier
- Hepatobiliary and Pancreas Surgery; ProMedica Health System; Toledo Ohio
- ProMedica Cancer Institute; ProMedica Health System; Toledo Ohio
| | | | - Erin Baker
- Hepatobiliary and Pancreas Surgery; Carolinas Medical Center; Charlotte North Carolina
| | - Samuel Ross
- Hepatobiliary and Pancreas Surgery; Carolinas Medical Center; Charlotte North Carolina
| | - Ryan Z. Swan
- Hepatobiliary and Pancreas Surgery; Carolinas Medical Center; Charlotte North Carolina
| | - David A. Iannitti
- Hepatobiliary and Pancreas Surgery; Carolinas Medical Center; Charlotte North Carolina
| | - John B. Martinie
- Hepatobiliary and Pancreas Surgery; Carolinas Medical Center; Charlotte North Carolina
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Preoperative Evaluation of Malignant Perihilar Biliary Obstruction: Negative-Contrast CT Cholangiopancreatography and CT Angiography Versus MRCP and MR Angiography. AJR Am J Roentgenol 2015; 205:780-8. [PMID: 26397326 DOI: 10.2214/ajr.14.13983] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Abstract
OBJECTIVE The purpose of this study was to compare negative-contrast CT cholangiopancreatography (CTCP) and CT angiography (CTA) with MRCP and MR angiography (MRA) for the preoperative evaluation of malignant perihilar biliary obstruction. MATERIALS AND METHODS Twenty-one patients with pathologically proven malignant perihilar biliary obstructions who had undergone both CT and MRI examinations were reviewed retrospectively. Two reviewers independently analyzed the two image sets-the negative-contrast CTCP and CTA images (i.e., CT set) and the MRCP and MRA images (i.e., MRI set)-in preoperatively evaluating the classification of malignant perihilar biliary obstruction, hepatic artery and portal vein invasion, nodal metastasis, and organ spread. The results were compared with surgical and pathologic records. RESULTS For the classification of malignant perihilar biliary obstruction on the two image sets, the accuracy was not statistically significant (p = 1.000 for reviewer 1 and p = 0.500 for reviewer 2). For the evaluation of portal vein invasion, nodal metastasis, and organ spread, the accuracies were also not statistically significantly different (p = 0.335, 0.339, and 0.781 for reviewer 1; and p = 0.403, 0.495, and 0.325 for reviewer 2, respectively). In the assessment of hepatic artery status, the accuracy was statistically significant (p = 0.046 for reviewer 1 and p = 0.036 for reviewer 2). CONCLUSION Compared with the MRI set, the CT set provides equivalent performance in assessing the classification of malignant perihilar biliary obstruction, portal vein involvement, nodal metastasis, and organ spread, but has higher accuracy in assessing arterial invasion.
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Gulamhusein AF, Sanchez W. Liver transplantation in the management of perihilar cholangiocarcinoma. Hepat Oncol 2015; 2:409-421. [PMID: 30191020 DOI: 10.2217/hep.15.30] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022] Open
Abstract
Cholangiocarcinoma (CCA) is the second most common primary hepatic neoplasm and accounts for 10-20% of hepatobiliary cancer-related deaths. The prognosis of patients with CCA is poor with 5-year survival rates of 10%, partially due to the limited effective treatment options that exist for this disease. In this review, we discuss the evolving role of liver transplantation in the management of patients with perihilar CCA (pCCA). We specifically discuss the Mayo Clinic protocol of neoadjuvant chemoradiation followed by liver transplantation in selected patients with pCCA and describe pretransplant, peritransplant, and post-transplant considerations and challenges with this approach. Finally, we review local, national and international outcomes and discuss future directions in optimizing this treatment strategy for patients who otherwise have few therapeutic options and limited survival.
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Affiliation(s)
- Aliya F Gulamhusein
- Division of Gastroenterology & Hepatology, Mayo Clinic College of Medicine, Rochester, MN, USA
| | - William Sanchez
- Division of Gastroenterology & Hepatology, Mayo Clinic College of Medicine, Rochester, MN, USA
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Uy BJ, Han HS, Yoon YS, Cho JY. Laparoscopic Liver Resection for Intrahepatic Cholangiocarcinoma. J Laparoendosc Adv Surg Tech A 2015; 25:272-7. [DOI: 10.1089/lap.2014.0233] [Citation(s) in RCA: 41] [Impact Index Per Article: 4.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022] Open
Affiliation(s)
- Billy James Uy
- Department of Surgery, Seoul National University Bundang Hospital, Seoul National University College of Medicine, Seongnam-si, Gyeonggi-do, Republic of Korea
| | - Ho-Seong Han
- Department of Surgery, Seoul National University Bundang Hospital, Seoul National University College of Medicine, Seongnam-si, Gyeonggi-do, Republic of Korea
| | - Yoo-Seok Yoon
- Department of Surgery, Seoul National University Bundang Hospital, Seoul National University College of Medicine, Seongnam-si, Gyeonggi-do, Republic of Korea
| | - Jai Young Cho
- Department of Surgery, Seoul National University Bundang Hospital, Seoul National University College of Medicine, Seongnam-si, Gyeonggi-do, Republic of Korea
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30
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Ghouri YA, Mian I, Blechacz B. Cancer review: Cholangiocarcinoma. J Carcinog 2015; 14:1. [PMID: 25788866 PMCID: PMC4360553 DOI: 10.4103/1477-3163.151940] [Citation(s) in RCA: 112] [Impact Index Per Article: 12.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/01/2014] [Accepted: 02/01/2015] [Indexed: 12/11/2022] Open
Abstract
Cholangiocarcinoma (CCA) is the most common biliary tract malignancy. CCA is classified as intrahepatic, perihilar or distal extrahepatic; the individual subtypes differ in their biologic behavior, clinical presentation, and management. Throughout the last decades, CCA incidence rates had significantly increased. In addition to known established risk factors, novel possible risk factors (i.e. obesity, hepatitis C virus) have been identified that are of high importance in developed countries where CCA prevalence rates have been low. CCA tends to develop on the background of inflammation and cholestasis. In recent years, our understanding of the molecular mechanisms of cholangiocarcinogenesis has increased, thereby, providing the basis for molecularly targeted therapies. In its diagnostic evaluation, imaging techniques have improved, and the role of complementary techniques has been defined. There is a need for improved CCA biomarkers as currently used ones are suboptimal. Multiple staging systems have been developed, but none of these is optimal. The prognosis of CCA is considered dismal. However, treatment options have improved throughout the last two decades for carefully selected subgroups of CCA patients. Perihilar CCA can now be treated with orthotopic liver transplantation with neoadjuvant chemoradiation achieving 5-year survival rates of 68%. Classically considered chemotherapy-resistant, the ABC-02 trial has shown the therapeutic benefit of combination therapy with gemcitabine and cisplatin. The benefits of adjuvant treatments for resectable CCA, local ablative therapies and molecularly targeted therapies still need to be defined. In this article, we will provide the reader with an overview over CCA, and discuss the latest developments and controversies.
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Affiliation(s)
- Yezaz Ahmed Ghouri
- Department of Internal Medicine, The University of Texas Health Science Center, Houston, Texas, USA
| | - Idrees Mian
- Department of Internal Medicine, The University of Texas Health Science Center, Houston, Texas, USA
| | - Boris Blechacz
- Department of Gastroenterology, Hepatology and Nutrition, The University of Texas MD Anderson Cancer Center, Houston, Texas, USA
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31
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Jhaveri KS, Hosseini-Nik H. MRI of cholangiocarcinoma. J Magn Reson Imaging 2014; 42:1165-79. [PMID: 25447417 DOI: 10.1002/jmri.24810] [Citation(s) in RCA: 56] [Impact Index Per Article: 5.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/25/2014] [Accepted: 10/21/2014] [Indexed: 12/12/2022] Open
Abstract
Cholangiocarcinomas are the second most common primary hepatobiliary tumors after hepatocellular carcinomas. They can be categorized either based on their location (intrahepatic/perihilar/extrahepatic distal) or their growth characteristics (mass-forming/periductal-infiltrating/intraductal) because they exhibit varied presentations and outcomes based on their location and or pattern of growth. The increased risk of cholangiocarcinoma in PSC necessitates close surveillance of these patients by means of imaging and laboratory measures; and because currently surgical resection is the only effective treatment for cholangiocarcinoma, the need for accurate pre-operative staging and assessment of resectability has emphasized the role of high quality imaging in management. Today magnetic resonance imaging (MRI) is the modality of choice for detection, pre-operative staging and surveillance of cholangiocarcinoma.
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Affiliation(s)
- Kartik S Jhaveri
- Department of Medical Imaging, University of Toronto, Toronto, Ontario, Canada.,Joint Department of Medical Imaging, University Health Network, Mount Sinai Hospital, and Women's College Hospital, Toronto, Ontario, Canada
| | - Hooman Hosseini-Nik
- Joint Department of Medical Imaging, University Health Network, Mount Sinai Hospital, and Women's College Hospital, Toronto, Ontario, Canada
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Sperling J, Justinger C, Schuld J, Ziemann C, Seidel R, Kollmar O. Intrahepatic cholangiocarcinoma in a transplant liver--selective internal radiation therapy followed by right hemihepatectomy: report of a case. World J Surg Oncol 2014; 12:198. [PMID: 24980217 PMCID: PMC4099142 DOI: 10.1186/1477-7819-12-198] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/18/2014] [Accepted: 06/12/2014] [Indexed: 12/23/2022] Open
Abstract
Intra- or extrahepatic cholangiocarcinomas are the second most common primary liver malignancies behind hepatocellular carcinoma. Whereas the incidence for intrahepatic cholangiocarcinoma is rising, the occurrence of extrahepatic cholangiocarcinoma is trending downwards. The treatment of choice for intrahepatic cholangiocarcinoma remains liver resection. However, a case of liver resection after selective internal radiation therapy in order to treat a recurrent intrahepatic cholangiocarcinoma in a transplant liver is unknown in the literature so far. Herein, we present a case of a patient undergoing liver transplantation for Wilson’s disease with an accidental finding of an intrahepatic cholangiocarcinoma within the explanted liver. Due to a recurrent intrahepatic cholangiocarcinoma after liver transplantation, a selective internal radiation therapy with yttrium-90 microspheres was performed followed by right hemihepatectomy. Four years later, the patient is tumor-free and in a healthy condition.
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Affiliation(s)
| | | | | | | | | | - Otto Kollmar
- Present address: Department of General, Visceral and Pediatric Surgery, University Medical Center Göttingen, Georg August University, D-37075 Göttingen, Germany.
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Zhang GW, Lin JH, Qian JP, Zhou J. Identification of risk and prognostic factors for patients with clonorchiasis-associated intrahepatic cholangiocarcinoma. Ann Surg Oncol 2014; 21:3628-37. [PMID: 24781504 DOI: 10.1245/s10434-014-3710-x] [Citation(s) in RCA: 19] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/11/2014] [Indexed: 12/28/2022]
Abstract
BACKGROUND Intrahepatic cholangiocarcinoma caused by clonorchiasis (CICC) has a poor prognosis, and there have been insufficient studies regarding risk and prognostic factors. We aimed to identify CICC-associated factors. METHODS A retrospective analysis of 127 eligible patients with CICC was performed with 254 clonorchiasis cases used as matched controls to identify risk factors for CICC. The main outcomes analyzed included overall survival (OS) and disease-free survival (DFS). RESULTS Out of 127 surgeries, R0 resection was performed in 61 patients, R1 in 32 patients, and R2 in 22 patients; nonresection surgery was performed in 12 patients. Median OS for the entire cohort was 29.5 months. Median OS and DFS for 61 patients with R0 resection were 52.4 months and 41.5 months, respectively. We found independent risk factors for CICC were duration of raw fish consumption of ≥28 years (p < 0.001) and hepatitis B virus infection (p = 0.040). R0 resection (p < 0.001), well or moderately differentiated tumor (p = 0.019), and stage I to II tumor (p < 0.001) predicted improved OS for CICC. Serum carcinoembryonic antigen level of ≤5 ng/ml (p = 0.029) and stage I to II tumor (p < 0.001) predicted improved DFS. CONCLUSIONS Duration of raw fish consumption ≥28 years and hepatitis B virus infection were significant risk factors for CICC in patients with clonorchiasis. For patients with CICC, curative resection is an effective treatment. Higher tumor differentiation and earlier American Joint Committee on Cancer stage predicted good prognosis. Serum carcinoembryonic antigen level was found to predict the possibility of recurrence after curative resection.
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Affiliation(s)
- Guo-Wei Zhang
- Department of Hepatobiliary Surgery, Nanfang Hospital, Southern Medical University, Guangzhou, People's Republic of China,
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Zhang GW, Lin JH, Qian JP, Zhou J. Identification of prognostic factors and the impact of palliative resection on survival of patients with stage IV hepatolithiasis-associated intrahepatic cholangiocarcinoma. J Surg Oncol 2013; 109:494-9. [PMID: 24310342 DOI: 10.1002/jso.23524] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/24/2013] [Accepted: 11/16/2013] [Indexed: 12/13/2022]
Abstract
BACKGROUND Hepatolithiasis-associated intrahepatic cholangiocarcinoma (IHHCC) has a poor prognosis, because of lower curative resection rate when diagnosed in the advanced stage. There has been insufficient data regarding prognostic factors and the impact of palliative resection on its outcome. METHODS A retrospective analysis of 78 eligible patients with stage IV IHHCC was performed. The potential prognostic factors were assessed by univariate and multivariate analyses. Patients were divided into groups A (margin positive) and B (nonresection) based on surgical methods. Demographic and operative data were compared. RESULTS Of 78 surgeries, R1 was achieved in 11, R2 in 21 and nonresection in 46 patients. Median overall survival (OS) of the entire cohort was 10.5 months. Surgery (P < 0.01), tumor differentiation (P = 0.03), AJCC stage (P < 0.01), and serum CEA levels (P < 0.01) were independent prognostic factors. Significant differences were achieved in OS (P < 0.01), operation time (P < 0.01), estimated blood loss (P < 0.01), and postoperative complications (P = 0.02) between groups A and B. CONCLUSIONS For patients with stage IV IHHCC, palliative resection is a rational and effective treatment. Normal serum CEA levels, higher tumor differentiation, and stage IVa predict good prognosis in stage IV IHHCC.
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Affiliation(s)
- Guo-Wei Zhang
- Department of Hepatobiliary Surgery, Nanfang Hospital, Southern Medical University, Guangzhou, China
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Krings G, Ramachandran R, Jain D, Wu TT, Yeh MM, Torbenson M, Kakar S. Immunohistochemical pitfalls and the importance of glypican 3 and arginase in the diagnosis of scirrhous hepatocellular carcinoma. Mod Pathol 2013; 26:782-91. [PMID: 23348905 DOI: 10.1038/modpathol.2012.243] [Citation(s) in RCA: 49] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/08/2023]
Abstract
Scirrhous hepatocellular carcinoma is a rare ill-defined morphological subtype of hepatocellular carcinoma characterized by marked stromal fibrosis. This variant can be difficult to distinguish from intrahepatic cholangiocarcinoma and metastatic adenocarcinoma, especially on needle biopsies. We performed immunohistochemistry for hepatocellular and adenocarcinoma-associated markers on 20 scirrhous hepatocellular carcinoma cases and compared the results with classical hepatocellular carcinoma and intrahepatic cholangiocarcinoma. Scirrhous hepatocellular carcinomas were significantly less likely to be HepPar-1 positive than classical hepatocellular carcinomas (26% and 74%, respectively; P<0.001) and were significantly more likely to express adenocarcinoma-associated markers such as epithelial cell adhesion molecule (63 vs 11%; P<0.001), cytokeratin 19 (26 vs 2%; P<0.001), and cytokeratin 7 (53 vs 2%; P<0.001). At least one of these adenocarcinoma-related markers was positive in 80% of scirrhous hepatocellular carcinoma cases. Glypican 3 and arginase were positive in 79% and 85% of cases of scirrhous hepatocellular carcinoma, respectively; the combined use of these two markers yielded 100% sensitivity for scirrhous hepatocellular carcinoma. In conclusion, the scirrhous morphology, absence of HepPar-1 staining, and frequent positivity with adenocarcinoma-related markers in scirrhous hepatocellular carcinoma can lead to an erroneous diagnosis of adenocarcinoma. Glypican 3 and arginase are the most reliable markers for identifying hepatocellular differentiation in this setting.
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Affiliation(s)
- Gregor Krings
- Department of Pathology, University of California, San Francisco, San Francisco, CA, USA
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Wang Y, Li J, Xia Y, Gong R, Wang K, Yan Z, Wan X, Liu G, Wu D, Shi L, Lau W, Wu M, Shen F. Prognostic nomogram for intrahepatic cholangiocarcinoma after partial hepatectomy. J Clin Oncol 2013; 31:1188-95. [PMID: 23358969 DOI: 10.1200/jco.2012.41.5984] [Citation(s) in RCA: 787] [Impact Index Per Article: 71.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022] Open
Abstract
PURPOSE This study aimed to establish an effective prognostic nomogram for intrahepatic cholangiocarcinoma (ICC) after partial hepatectomy. PATIENTS AND METHODS The nomogram was based on a retrospectively study on 367 patients who underwent partial hepatectomy for ICC at the Eastern Hepatobiliary Surgery Hospital from 2002 to 2007. The predictive accuracy and discriminative ability of the nomogram were determined by concordance index (C-index) and calibration curve and compared with five currently used staging systems on ICC. The results were validated using bootstrap resampling and a prospective study on 82 patients operated on from 2007 to 2008 at the same institution. RESULTS On multivariate analysis of the primary cohort, independent factors for survival were serum carcinoembryonic antigen, CA 19-9, tumor diameter and number, vascular invasion, lymph node metastasis, direct invasion, and local extrahepatic metastasis, which were all selected into the nomogram. The calibration curve for probability of survival showed good agreement between prediction by nomogram and actual observation. The C-index of the nomogram for predicting survival was 0.74 (95% CI, 0.71 to 0.77), which was statistically higher than the C-index values of the following systems: American Joint Committee on Cancer (AJCC) seventh edition (0.65), AJCC sixth edition (0.65), Nathan (0.64), Liver Cancer Study Group of Japan (0.64), and Okabayashi (0.67; P < .001 for all). It was also higher (0.74) in predicting survival for the mass-forming type of ICC (P < .001). In the validation cohort, the nomogram discrimination was superior to the five other staging systems (C-index: 0.75 v 0.60 to 0.63; P < .001 for all). CONCLUSION The proposed nomogram resulted in more-accurate prognostic prediction for patients with ICC after partial hepatectomy.
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Affiliation(s)
- Yizhou Wang
- Eastern Hepatobiliary Surgery Hospital, Second Military Medical University, Shanghai, 200438, P.R. China
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You SH, Wang X, Huang S, Wang M, Ji GZ, Xia JR, Fan ZN. MYH rs3219476 and rs3219472 polymorphisms and risk of cholangiocarcinoma. Mol Med Rep 2012; 7:347-51. [PMID: 23138270 DOI: 10.3892/mmr.2012.1175] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/02/2012] [Accepted: 10/30/2012] [Indexed: 12/15/2022] Open
Abstract
Cholangiocarcinoma (CCA) is a rare but devastating malignancy. Up to 90% of patients presenting with CCA have no identifiable risk factors. The base excision repair (BER) pathway has a principal role in the repair of mutations caused by oxidized or reduced bases. The MutY homolog (MUTYH, MYH) is one of the key proteins in the BER pathway, but the role of MYH in the tumorigenesis of CCA is largely unknown. In this study, we investigated the influence of MYH rs3219476 and rs3219472 polymorphisms on CCA incidence. MYH genotypes were detected using a polymerase chain reaction-restriction fragment length polymorphism (PCR-RFLP) technique. We found that for rs3219472, compared with subjects carrying the MYH G/G genotype, those with the A/A genotype had a 2.816-fold higher risk of CCA [odds ratio (OR)=2.816, 95% confidence interval (CI)=0.992-7.999, P=0.047). For rs3219476, compared with subjects carrying the MYH T/T genotype, those with the T/G genotype had a reduced risk of CCA (OR=0.359, 95% CI=0.17-0.758, P=0.006). Our findings suggest that since significantly increased CCA risk was found in individuals with a homozygous variant genotype for rs3219472, it may be a biomarker for screening individuals at high risk of developing the disease.
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Affiliation(s)
- Si-Hong You
- Medical Center for Digestive Diseases, Second Affiliated Hospital of Nanjing Medical University, Nanjing 210011, PR China
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The heat shock protein 90 inhibitor 17-AAG suppresses growth and induces apoptosis in human cholangiocarcinoma cells. Clin Exp Med 2012; 13:323-8. [PMID: 22955701 DOI: 10.1007/s10238-012-0208-3] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/02/2012] [Accepted: 08/18/2012] [Indexed: 01/14/2023]
Abstract
The aim of this study was to investigate the effects of 17-Allylamino-17-demethoxygeldanamycin (17-AAG), a heat shock protein 90 (HSP90) inhibitor, on the proliferation, cell cycle, and apoptosis of human cholangiocarcinoma (CCA) cells. Cell proliferation and cell cycle distribution were measured by the MTT assay and flow cytometry analysis, respectively. Induction of apoptosis was determined by flow cytometry and Hoechst staining. The expressions of cleaved poly ADP-ribose polymerase (PARP), Bcl-2, Survivin, and Cyclin B1 were detected by Western blot analysis. The activity of caspase-3 was also examined. We found that 17-AAG inhibited cell growth and induced G2/M cell cycle arrest and apoptosis in CCA cells together with the down-regulation of Bcl-2, Survivin and Cyclin B1, and the up-regulation of cleaved PARP. Moreover, increased caspase-3 activity was also observed in CCA cells treated with 17-AAG. In conclusion, our data suggest that the inhibition of HSP90 function by 17-AAG may provide a promising therapeutic strategy for the treatment of human CCA.
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Orthotopic liver transplantation in combination with neoadjuvant therapy: a new paradigm in the treatment of unresectable intrahepatic cholangiocarcinoma. Curr Opin Gastroenterol 2012; 28:258-65. [PMID: 22333563 DOI: 10.1097/mog.0b013e32835168db] [Citation(s) in RCA: 25] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Abstract
PURPOSE OF REVIEW Surgical resection is the primary modality of treatment for hilar and intrahepatic cholangiocarcinoma (HCCA-ICCA). For unresectable early-stage HCCA, excellent long-term tumor recurrence-free patient survival has been achieved using a strict regimen of preoperative staging and neoadjuvant chemoradiation treatment followed by orthotopic liver transplantation (OLT). However, in the case of unresectable ICCA, data on outcomes after OLT are limited. The present article reviews the current literature on the surgical treatment of ICCA focusing on the role of OLT in combination with neoadjuvant therapy and risk stratification of patients being considered for transplantation for unresectable ICCA. RECENT FINDINGS Numerous studies reported poor survival outcomes after OLT for ICCA. Recent data using a combination of neoadjuvant therapy followed by OLT in appropriately selected patients with unresectable ICCA demonstrated promising disease recurrence-free survival. SUMMARY Risk stratification for patient selection is crucial to optimize survival outcomes. Excellent long-term disease recurrence-free survival can be achieved in selected patients with unresectable ICCA using a combination of OLT and neoadjuvant therapy. Current data support the expansion of liver transplant criteria for treatment of unresectable ICCA.
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Zhu HD, Guo JH, Zhu GY, He SC, Fang W, Deng G, Qin YL, Li GZ, Coldwell DM, Teng GJ. A novel biliary stent loaded with (125)I seeds in patients with malignant biliary obstruction: preliminary results versus a conventional biliary stent. J Hepatol 2012; 56:1104-1111. [PMID: 22266605 DOI: 10.1016/j.jhep.2011.12.018] [Citation(s) in RCA: 67] [Impact Index Per Article: 5.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/09/2011] [Revised: 11/07/2011] [Accepted: 12/05/2011] [Indexed: 12/11/2022]
Abstract
BACKGROUND & AIMS Stenting is a palliative therapy method for relieving malignant biliary obstruction. The aim of this study was to evaluate the safety and effectiveness of an irradiation stent compared to a conventional biliary stent in patients with biliary obstruction caused by both primary and metastatic adenocarcinomas. METHODS Participants were randomly assigned to receive treatment with a biliary irradiation stent (irradiation stent group) or a conventional biliary stent (control group). After stent implantation, the outcomes were measured in terms of relief of obstructive jaundice, survival time, complications related to the procedure. A p value of less than 0.05 indicated a significant difference. RESULTS The stents were successfully placed in all the 23 patients. The obstructive jaundice was relieved in all patients except three in the control group. The median and mean overall survivals in the irradiation stent group were higher than those in the control group (7.40 months versus 2.50 months, 8.03 months versus 3.36 months, p=0.006). The patients with stent patent at 3, 6, and 12 months in the irradiation stent group were 11 (91.7%), 7 (58.3%), and 1 (8.3%), respectively. While in the control group, 4 (36.4%), 1 (9.1%), and 0 (0%), respectively. There were no significant differences in the complications related to stent insertion between the two groups. CONCLUSIONS This interim analysis shows that treatment with the biliary intraluminal irradiation stent in patients with biliary obstruction caused by adenocarcinomas appears safe and technically feasible, has benefits in relieving jaundice, and seems to extend survival when compared to a conventional biliary stent.
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Affiliation(s)
- Hai-Dong Zhu
- Department of Radiology, Zhong-Da Hospital, Medical School, Southeast University, 87 Dingjiaqiao Road, Nanjing 210009, China
| | - Jin-He Guo
- Department of Radiology, Zhong-Da Hospital, Medical School, Southeast University, 87 Dingjiaqiao Road, Nanjing 210009, China
| | - Guang-Yu Zhu
- Department of Radiology, Zhong-Da Hospital, Medical School, Southeast University, 87 Dingjiaqiao Road, Nanjing 210009, China
| | - Shi-Cheng He
- Department of Radiology, Zhong-Da Hospital, Medical School, Southeast University, 87 Dingjiaqiao Road, Nanjing 210009, China
| | - Wen Fang
- Department of Radiology, Zhong-Da Hospital, Medical School, Southeast University, 87 Dingjiaqiao Road, Nanjing 210009, China
| | - Gang Deng
- Department of Radiology, Zhong-Da Hospital, Medical School, Southeast University, 87 Dingjiaqiao Road, Nanjing 210009, China
| | - Yong-Lin Qin
- Department of Radiology, Zhong-Da Hospital, Medical School, Southeast University, 87 Dingjiaqiao Road, Nanjing 210009, China
| | - Guo-Zhao Li
- Department of Radiology, Zhong-Da Hospital, Medical School, Southeast University, 87 Dingjiaqiao Road, Nanjing 210009, China
| | - Douglas M Coldwell
- Department of Radiology, University of Louisville Hospital, 530 South Jackson Street, Louisville, KY 40202, USA
| | - Gao-Jun Teng
- Department of Radiology, Zhong-Da Hospital, Medical School, Southeast University, 87 Dingjiaqiao Road, Nanjing 210009, China.
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Shen WF, Zhong W, Liu Q, Sui CJ, Huang YQ, Yang JM. Adjuvant transcatheter arterial chemoembolization for intrahepatic cholangiocarcinoma after curative surgery: retrospective control study. World J Surg 2011; 35:2083-91. [PMID: 21698503 DOI: 10.1007/s00268-011-1171-y] [Citation(s) in RCA: 51] [Impact Index Per Article: 3.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
Abstract
BACKGROUND Effects of adjuvant transcatheter arterial chemoembolization (TACE) for intrahepatic cholangiocarcinoma (ICC) radical surgery have never been evaluated. METHODS A retrospective analysis was conducted on 125 ICC patients who had undergone operations with curative intent in Shanghai Eastern Hepatobiliary Surgery Hospital from July 2002 to December 2003. Of these patients, 53 underwent adjuvant TACE (TACE group) and 72 did not (non-TACE group). Adjuvant TACE was performed one time 1.5-2.0 months after the operation. RESULTS Follow-up was performed at a median of 18 months (range 3-96 months). There was no significant recurrence-free survival (RFS) difference between the TACE and non-TACE groups (P = 0.659). The 1-, 3-, and 5-year overall survival (OS) rates were 69.8, 37.7, and 28.3%, respectively, for the TACE group and 54.2, 25.0, and 20.8%, respectively, for the non-TACE group (P = 0.045). Among 54 patients with a recurrence time of ≤ 3 months, the OS rate of the TACE group was better than that of the non-TACE group (P < 0.001). For 59 patients with a recurrence time later than the median RFS, no significant RFS difference was found between the TACE and non-TACE groups (P = 0.681). These results indicate that TACE could not delay recurrence but could prolong the OS of patients with early recurrence. CONCLUSIONS Adjuvant TACE after radical surgery was associated with better survival among the ICC patients with early recurrence.
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Affiliation(s)
- W F Shen
- Department of Special Treatment, Eastern Hepatobiliary Surgery Hospital, Second Military Medical University, 225 Changhai Road, Shanghai, 200438, China
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Schwartz JJ, Thiesset HF, Clayton F, Adler DG, Hutson WR, Carlisle JG. Using the modern Silverhawk™ atherectomy catheter to characterize biliary structures that appear malignant: review of initial experience. HPB (Oxford) 2011; 13:823-9. [PMID: 21999597 PMCID: PMC3238018 DOI: 10.1111/j.1477-2574.2011.00376.x] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Abstract
BACKGROUND Diagnosis of a biliary stricture often hinges on cytological interpretation. In the absence of accompanying stroma, these results can often be equivocal. In theory, advanced shave biopsy techniques would allow for the preservation of tissue architecture and a more accurate definition of biliary pathology. OBJECTIVES We sought to determine the initial diagnostic utility of the modern Silverhawk™ atherectomy (SA) catheter in the evaluation of biliary strictures that appear to be malignant. METHODS A total of 141 patients with biliary pathology were identified during a retrospective review of medical records for the years 2006-2011. The SA catheter was employed 12 times in seven patients for whom a tissue diagnosis was otherwise lacking. RESULTS Neoplasia was definitively excluded in seven specimens from four patients. These four individuals were followed for 1-5 years to exclude the development of cholangiocarcinoma (CC). Samples were positive for CC in three patients, one of whom became eligible for neoadjuvant therapy and orthotopic liver transplantation. CONCLUSIONS The SA catheter appears to be a useful adjunct in diagnosing patients with biliary pathology. The existence of this technique, predicated on tissue architecture, may impact therapy, allow more timely diagnosis, and exclude cases of equivocal cytology. Although the initial results of SA use are promising, more experience is required to effectively determine its clinical accuracy.
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Affiliation(s)
- Jason J Schwartz
- Department of General Surgery, Section of TransplantationSalt Lake City, UT, USA
| | - Heather F Thiesset
- Department of General Surgery, Section of TransplantationSalt Lake City, UT, USA
| | | | - Douglas G Adler
- Department of Gastroenterology, University of Utah School of MedicineSalt Lake City, UT, USA
| | - William R Hutson
- Department of Gastroenterology, University of Utah School of MedicineSalt Lake City, UT, USA
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Abu Hilal M, Badran A, Di Fabio F, Pearce NW. Pure laparoscopic en bloc left hemihepatectomy and caudate lobe resection in patients with intrahepatic cholangiocarcinoma. J Laparoendosc Adv Surg Tech A 2011; 21:845-9. [PMID: 21854201 DOI: 10.1089/lap.2011.0247] [Citation(s) in RCA: 29] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022] Open
Abstract
INTRODUCTION There is an ongoing debate on whether it is safe to push the boundaries and widen the indications of laparoscopic liver surgery after careful patient selection. We report 2 cases of pure laparoscopic en bloc left hemihepatectomy and caudate lobe resection for intrahepatic cholangiocarcinoma (ICC). METHODS The first patient (a 79-year old) had an ICC affecting segments 2, 3, and 4 of the liver with dilatation of segment 1 ducts at preoperative imaging. The second patient (an 81-year old) had an ICC affecting segments 2, 3 with local invasion of segment 1. Both patients underwent pure laparoscopic left hemihepatectomy and caudate lobe resection. RESULTS The first patient's operative time was 360 minutes and blood loss was 390 mL. Postoperative hospital stay was 8 days. The definitive histology was as follows: pT1 ICC (25 mm in maximal diameter), with 20 mm free resection margin. The second patient's operative time was 310 minutes and blood loss was 300 mL. Postoperative hospital stay was 4 days. The definitive histology was as follows: T1 ICC (49 mm in maximal diameter) with 10 mm free resection margin. The first patient was disease free 12 months after surgery. The second patient died 11 months after surgery of metastatic disease. CONCLUSION Pure laparoscopic left hemihepatectomy and caudate lobectomy for ICC may be feasible and safe. This is, however, a very complex procedure requiring extensive experience in laparoscopic liver surgery and careful patient selection to optimize surgical outcome. To our knowledge, this is the first systematic description of a pure laparoscopic en bloc left hemihepatectomy and caudate lobe resection for ICC.
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Affiliation(s)
- Mohammed Abu Hilal
- Hepatobiliary-Pancreatic and Laparoscopic Surgical Unit, Southampton General Hospital, Southampton University Hospitals NHS Trust, Southampton, United Kingdom.
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Sapisochin G, Fidelman N, Roberts JP, Yao FY. Mixed hepatocellular cholangiocarcinoma and intrahepatic cholangiocarcinoma in patients undergoing transplantation for hepatocellular carcinoma. Liver Transpl 2011; 17:934-42. [PMID: 21438129 DOI: 10.1002/lt.22307] [Citation(s) in RCA: 121] [Impact Index Per Article: 9.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
Abstract
Mixed hepatocellular cholangiocarcinoma (HCC-CC) and intrahepatic cholangiocarcinoma (I-CC) are increasingly being reported in patients with cirrhosis. The aims of this study were (1) to evaluate the incidence, imaging features, and posttransplant outcomes for patients who underwent transplantation for hepatocellular carcinoma (HCC) and were found to have HCC-CC or I-CC in the explant and (2) to compare the outcomes of these patients with those of controls with HCC who were matched (1:3) by the tumor size and the number of nodules in the explant. In the explant specimens of 10 of 302 patients (3.3%) who underwent liver transplantation (LT) for HCC, mixed HCC-CC or I-CC was identified. There were 4 additional incidental cases of HCC-CC. After a median follow-up period of 32 months, 8 of the 14 patients (57%) suffered from tumor recurrence, and the median disease-free survival time was 8 months. The cumulative risk of tumor recurrence was 40% and 70% at 1 and 5 years, respectively, for these 14 patients. When the 4 incidental cases were excluded, the study group with HCC-CC or I-CC (n = 10) had a significantly lower incidence of well-differentiated tumors (11.1% versus 43.3%, P < 0.02) and a higher rate of recurrence (60% versus 16.7%, P = 0.008) in comparison with the control group of patients with HCC (n = 30). The 1- and 5-year cumulative risks of tumor recurrence were 42% and 65%, respectively, in the study group and 10% and 17%, respectively, in the control group (P < 0.002). The actuarial 1- and 5-year patient survival rates without recurrence were also significantly lower in the study group (79% and 32% in the study group and 90% and 62% in the control group, P < 0.03). Dynamic contrast-enhanced computed tomography or magnetic resonance imaging showed progressive contrast enhancement throughout the arterial and portal venous phases without washout in 8 of the 10 patients. In conclusion, HCC-CC and I-CC are associated with a poor prognosis and a high rate of tumor recurrence after LT, and both tumors exhibit radiographic features that are distinct from those observed with HCC.
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Affiliation(s)
- Gonzalo Sapisochin
- Department of Surgery, University of California San Francisco, San Francisco, CA 94143-0538, USA
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Outcomes and Diagnostic Challenges Posed by Incidental Cholangiocarcinoma After Liver Transplantation. Transplantation 2011; 91:1392-7. [DOI: 10.1097/tp.0b013e31821aba57] [Citation(s) in RCA: 26] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
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Lutz HH, Tischendorf JJ. Management of primary sclerosing cholangitis. World J Hepatol 2011; 3:137-41. [PMID: 21860672 PMCID: PMC3159493 DOI: 10.4254/wjh.v3.i6.137] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/24/2010] [Revised: 05/10/2011] [Accepted: 05/17/2011] [Indexed: 02/06/2023] Open
Abstract
Primary sclerosing cholangitis (PSC) is a rare cholestatic liver disease with major morbidity and mortality. Therapeutic management is difficult, due to lack of conclusive data and individual disease progression. High-dose UDCA was used for years as a pharmacotherapeutic agent to prevent disease progression, based on a positive trend in pilot studies, but has recently been proven to have a negative effect in advanced disease. Immunosuppressants might be useful in patients with overlap syndromes. Dominant bile duct stenoses should be treated endoscopically, and cholangiocellular carcinoma (CCC) still remains a therapeutic challenge in PSC patients. Early diagnosis of CCC must be improved and new strategies such as neoadjuvant radiochemotherapy with subsequent liver transplantation in selected patients are further options to be considered.
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Affiliation(s)
- Holger H Lutz
- Holger H Lutz, Jens JW Tischendorf, Medical Department III(Gastroenterology, Hepatology and Metabolic Diseases), University Hospital Aachen (RWTH), Aachen, Germany
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Zheng-Rong L, Hai-Bo Y, Xin C, Chuan-Xin W, Zuo-Jin L, Bing T, Jian-Ping G, Sheng-Wei L. Resection and Drainage of Hilar Cholangiocarcinoma: An 11-Year Experience of a Single Center in Mainland China. Am Surg 2011. [DOI: 10.1177/000313481107700525] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2022]
Abstract
The purpose of this study is to provide appropriate approaches for resection and drainage of hilar cholangiocarcinomas. Surgical approaches and postoperative survival rates of the patients were analyzed retrospectively. The 1-, 3-, and 5-year cumulative survival rates for patients who underwent resection were 76.6, 36.2, and 10.6 per cent, which was higher than those of 60, 14.3, and 0 per cent, respectively, in palliative operation. Moreover, the 1-, 3-, and 5-year cumulative survival rates for patients who underwent R0 were 88.9, 44.4, and 13.9 per cent, which was improved compared with those of 36.4, 9.1, and 0 per cent, respectively, in nonR0 resection. In addition, the overall survival time of patients who underwent R0 resection combined with hemihepatectomy and caudate lobe resection was longer than of those who underwent R0 without this extra operation, especially within 3 years after operation. After endoscopic metal biliary endoprothesis for patients who were intolerant of resection, liver function was improved at 2 weeks postoperation and the 1-, 3-, and 5-year cumulative survival rates for these patients were 72.7, 18.2, and 0 per cent, respectively. Treatment should be personalized. Resection is the most efficacious therapy, and negative histologic margins should be achieved in radical operation and “skeletonized” surgical operation is the basic requirement of radical treatment of hilar cholangiocarcinoma. Portal vein resection is beneficial to long-term survival and R0 resection combined with caudate lobe resection and hemihepatectomy is more efficacious for patients with Bismuth-Corlette type III hilar cholangiocarcinoma. The preferred approach of drainage in palliative operation is endoscopic metal biliary endoprothesis, which is more appropriate than tumor resection for the patients who suffer from serious comorbidities.
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Affiliation(s)
- Lian Zheng-Rong
- Department of Hepatobiliary Surgery, The Second Affiliated Hospital of Chongqing Medical University, Chongqing, China
| | - You Hai-Bo
- Department of Hepatobiliary Surgery, The Second Affiliated Hospital of Chongqing Medical University, Chongqing, China
| | - Chen Xin
- Department of Hepatobiliary Surgery, The Second Affiliated Hospital of Chongqing Medical University, Chongqing, China
| | - Wu Chuan-Xin
- Department of Hepatobiliary Surgery, The Second Affiliated Hospital of Chongqing Medical University, Chongqing, China
| | - Liu Zuo-Jin
- Department of Hepatobiliary Surgery, The Second Affiliated Hospital of Chongqing Medical University, Chongqing, China
| | - Tu Bing
- Department of Hepatobiliary Surgery, The Second Affiliated Hospital of Chongqing Medical University, Chongqing, China
| | - Gong Jian-Ping
- Department of Hepatobiliary Surgery, The Second Affiliated Hospital of Chongqing Medical University, Chongqing, China
| | - Li Sheng-Wei
- Department of Hepatobiliary Surgery, The Second Affiliated Hospital of Chongqing Medical University, Chongqing, China
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Akamatsu N, Sugawara Y, Hashimoto D. Surgical strategy for bile duct cancer: Advances and current limitations. World J Clin Oncol 2011; 2:94-107. [PMID: 21603318 PMCID: PMC3095469 DOI: 10.5306/wjco.v2.i2.94] [Citation(s) in RCA: 44] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/05/2010] [Revised: 10/12/2010] [Accepted: 10/19/2010] [Indexed: 02/06/2023] Open
Abstract
The aim of this review is to describe recent advances and topics in the surgical management of bile duct cancer. Radical resection with a microscopically negative margin (R0) is the only way to cure cholangiocarcinoma and is associated with marked survival advantages compared to margin-positive resections. Complete resection of the tumor is the surgeon’s ultimate aim, and several advances in the surgical treatment for bile duct cancer have been made within the last two decades. Multidetector row computed tomography has emerged as an indispensable diagnostic modality for the precise preoperative evaluation of bile duct cancer, in terms of both longitudinal and vertical tumor invasion. Many meticulous operative procedures have been established, especially extended hepatectomy for hilar cholangiocarcinoma, to achieve a negative resection margin, which is the only prognostic factor under the control of the surgeon. A complete caudate lobectomy and resection of the inferior part of Couinaud’s segment IV coupled with right or left hemihepatectomy has become the standard surgical procedure for hilar cholangiocarcinoma, and pylorus-preserving pancreaticoduodenectomy is the first choice for distal bile duct cancer. Limited resection for middle bile duct cancer is indicated for only strictly selected cases. Preoperative treatments including biliary drainage and portal vein embolization are also indicated for only selected patients, especially jaundiced patients anticipating major hepatectomy. Liver transplantation seems ideal for complete resection of bile duct cancer, but the high recurrence rate and decreased patient survival after liver transplant preclude it from being considered standard treatment. Adjuvant chemotherapy and radiotherapy have a potentially crucial role in prolonging survival and controlling local recurrence, but no definite regimen has been established to date. Further evidence is needed to fully define the role of liver transplantation and adjuvant chemo-radiotherapy.
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Affiliation(s)
- Nobuhisa Akamatsu
- Nobuhisa Akamatsu, Daijo Hashimoto, Department of Hepato-Biliary-Pancreatic Surgery, Saitama Medical Center, Saitama Medical University, 1981 Tsujido-cho, Kamoda, Kawagoe, Saitama 350-8550, Japan
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