1
|
Rushbrook SM, Kendall TJ, Zen Y, Albazaz R, Manoharan P, Pereira SP, Sturgess R, Davidson BR, Malik HZ, Manas D, Heaton N, Prasad KR, Bridgewater J, Valle JW, Goody R, Hawkins M, Prentice W, Morement H, Walmsley M, Khan SA. British Society of Gastroenterology guidelines for the diagnosis and management of cholangiocarcinoma. Gut 2023; 73:16-46. [PMID: 37770126 PMCID: PMC10715509 DOI: 10.1136/gutjnl-2023-330029] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/06/2023] [Accepted: 09/05/2023] [Indexed: 10/03/2023]
Abstract
These guidelines for the diagnosis and management of cholangiocarcinoma (CCA) were commissioned by the British Society of Gastroenterology liver section. The guideline writing committee included a multidisciplinary team of experts from various specialties involved in the management of CCA, as well as patient/public representatives from AMMF (the Cholangiocarcinoma Charity) and PSC Support. Quality of evidence is presented using the Appraisal of Guidelines for Research and Evaluation (AGREE II) format. The recommendations arising are to be used as guidance rather than as a strict protocol-based reference, as the management of patients with CCA is often complex and always requires individual patient-centred considerations.
Collapse
Affiliation(s)
- Simon M Rushbrook
- Department of Hepatology, Norfolk and Norwich University Hospitals NHS Trust, Norwich, UK
| | - Timothy James Kendall
- Division of Pathology, University of Edinburgh, Edinburgh, UK
- University of Edinburgh MRC Centre for Inflammation Research, Edinburgh, UK
| | - Yoh Zen
- Department of Pathology, King's College London, London, UK
| | - Raneem Albazaz
- Department of Radiology, Leeds Teaching Hospitals NHS Trust, Leeds, UK
| | | | | | - Richard Sturgess
- Digestive Diseases Unit, Aintree University Hospitals NHS Foundation Trust, Liverpool, UK
| | - Brian R Davidson
- Department of Surgery, Royal Free Campus, UCL Medical School, London, UK
| | - Hassan Z Malik
- Department of Surgery, University Hospital Aintree, Liverpool, UK
| | - Derek Manas
- Department of Surgery, Newcastle University, Newcastle upon Tyne, Tyne and Wear, UK
| | - Nigel Heaton
- Department of Hepatobiliary and Pancreatic Surgery, King's College London, London, UK
| | - K Raj Prasad
- John Goligher Colorectal Unit, St. James University Hospital, Leeds, UK
| | - John Bridgewater
- Department of Oncology, UCL Cancer Institute, University College London, London, UK
| | - Juan W Valle
- Department of Medical Oncology, The Christie NHS Foundation Trust/University of Manchester, Manchester, UK
| | - Rebecca Goody
- Department of Oncology, St James's University Hospital, Leeds, UK
| | - Maria Hawkins
- Department of Medical Physics and Biomedical Engineering, University College London, London, UK
| | - Wendy Prentice
- King's College Hospital NHS Foundation Trust, London, UK
| | | | | | - Shahid A Khan
- Hepatology and Gastroenterology Section, Department of Metabolism, Digestion and Reproduction, Imperial College London, London, UK
- Imperial College Healthcare NHS Trust, London, UK
| |
Collapse
|
2
|
Shen H, Bai X, Liu J, Liu P, Zhang T. Screening potential biomarkers of cholangiocarcinoma based on gene chip meta-analysis and small-sample experimental research. Front Oncol 2022; 12:1001400. [PMID: 36300097 PMCID: PMC9590411 DOI: 10.3389/fonc.2022.1001400] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/23/2022] [Accepted: 09/20/2022] [Indexed: 11/17/2022] Open
Abstract
Cholangiocarcinoma (CCA) is a rare malignant tumor associated with poor prognosis. This study aimed to identify CCA biomarkers by investigating differentially expressed genes (DEGs) between CCA patients and healthy subjects obtained from the Gene Expression Omnibus database. Bioinformatics tools, including the Illumina BaseSpace Correlation Engine (BSCE) and Gene Expression Profiling Interactive Analysis (GEPIA), were used. The initial DEGs from GSE26566, GSE31370, and GSE77984 were analyzed using GEO2R and Venn, and protein–protein interaction networks were constructed using STRING. The BSCE was applied to assess curated CCA studies to select additional DEGs and them DEGs across the 10 biosets, which was supported by findings in the literature. The final 18 DEGs with clinical significance for CCA were further verified using GEPIA. These included CEACAM6, EPCAM, LAMC2, MMP11, KRT7, KRT17, KRT19, SFN, and SOX9, which were upregulated, and ADH1A, ALDOB, AOX1, CTH, FGA, FGB, FGG, GSTA1, and OTC, which were downregulated in CCA patients. Among these 18 genes, 56 groups of genes (two in each group) were significantly related, and none were independently and differentially expressed. The hub genes FGA, OTC, CTH, and MMP11, which were most correlated with the 18 DEGs, were screened using STRING. The significantly low expression of FGA, OTC, and CTH and significantly high expression of MMP11 were verified by immunohistochemical analysis. Overall, four CCA biomarkers were identified that might regulate the occurrence and development of this disease and affect the patient survival rate, and they have the potential to become diagnostic and therapeutic targets for patients with CCA.
Collapse
Affiliation(s)
- Hengyan Shen
- Department of Laboratory Medicine, Affiliated Hospital of Zunyi Medical University, Zunyi, China
- Key Laboratory of Basic Pharmacology of Ministry of Education and Joint International Research Laboratory of Ethnomedicine of Ministry of Education, Zunyi Medical University, Zunyi, China
| | - Xinyu Bai
- Key Laboratory of Basic Pharmacology of Ministry of Education and Joint International Research Laboratory of Ethnomedicine of Ministry of Education, Zunyi Medical University, Zunyi, China
| | - Jie Liu
- Key Laboratory of Basic Pharmacology of Ministry of Education and Joint International Research Laboratory of Ethnomedicine of Ministry of Education, Zunyi Medical University, Zunyi, China
| | - Ping Liu
- Key Laboratory of Basic Pharmacology of Ministry of Education and Joint International Research Laboratory of Ethnomedicine of Ministry of Education, Zunyi Medical University, Zunyi, China
- *Correspondence: Tao Zhang, ; Ping Liu,
| | - Tao Zhang
- Department of Laboratory Medicine, Affiliated Hospital of Zunyi Medical University, Zunyi, China
- *Correspondence: Tao Zhang, ; Ping Liu,
| |
Collapse
|
3
|
Menz A, Bauer R, Kluth M, Marie von Bargen C, Gorbokon N, Viehweger F, Lennartz M, Völkl C, Fraune C, Uhlig R, Hube-Magg C, De Wispelaere N, Minner S, Sauter G, Kind S, Simon R, Burandt E, Clauditz T, Lebok P, Jacobsen F, Steurer S, Wilczak W, Krech T, Marx AH, Bernreuther C. Diagnostic and prognostic impact of cytokeratin 19 expression analysis in human tumors: a tissue microarray study of 13,172 tumors. Hum Pathol 2021; 115:19-36. [PMID: 34102222 DOI: 10.1016/j.humpath.2021.05.012] [Citation(s) in RCA: 18] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/03/2021] [Accepted: 05/27/2021] [Indexed: 12/13/2022]
Abstract
To evaluate cytokeratin 19 (CK19) expression in normal and cancerous tissues, 15,977 samples from 122 tumor types and 608 samples of 76 normal tissue types were analyzed by immunohistochemistry (IHC). In normal tissues, CK19 expression occurred in epithelial cells of most glandular organs but was strictly limited to the basal cell layer of nonkeratinizing squamous epithelium and absent in the skin. CK19 expression in ≥90% of cases was seen in 34% of the tumor entities including the adenocarcinomas of the pancreas (99.4%), colorectum (99.8%), esophagus (98.7%), and stomach (97.7%), as well as breast cancer (90.0%-100%), high-grade serous (99.1%) or endometrioid (97.8%) ovarian cancer, and urothelial carcinoma (92.6%-100%). A low CK19 positivity rate (0.1-10%) was seen in 5 of 122 tumor entities including hepatocellular carcinoma and seminoma. A comparison of tumor versus normal tissue findings demonstrated that upregulation and downregulation of CK19 can occur in cancer and that both alterations can be linked to unfavorable phenotypes. CK19 downregulation was linked to high grade (p = 0.0017) and loss of estrogen receptor- and progesterone receptor-expression (p < 0.0001 each) in invasive breast carcinoma of no special type. CK19 upregulation was linked to nodal metastases in neuroendocrine tumors and papillary thyroid carcinomas (p < 0.05 each) and to poor grade in clear cell renal cell carcinoma (p < 0.05). CK19 upregulation was particularly common in squamous cell carcinomas. We concluded that CK19 IHC might separate primary liver cell carcinoma from liver metastases, seminoma from other testicular tumors, and helps in the detection of early neoplastic transformation in squamous epithelium.
Collapse
Affiliation(s)
- Anne Menz
- Institute of Pathology, University Medical Center Hamburg-Eppendorf, 20246 Hamburg, Germany
| | - Rifka Bauer
- Institute of Pathology, University Medical Center Hamburg-Eppendorf, 20246 Hamburg, Germany
| | - Martina Kluth
- Institute of Pathology, University Medical Center Hamburg-Eppendorf, 20246 Hamburg, Germany
| | - Clara Marie von Bargen
- Institute of Pathology, University Medical Center Hamburg-Eppendorf, 20246 Hamburg, Germany
| | - Natalia Gorbokon
- Institute of Pathology, University Medical Center Hamburg-Eppendorf, 20246 Hamburg, Germany
| | - Florian Viehweger
- Institute of Pathology, University Medical Center Hamburg-Eppendorf, 20246 Hamburg, Germany
| | - Maximilian Lennartz
- Institute of Pathology, University Medical Center Hamburg-Eppendorf, 20246 Hamburg, Germany
| | - Cosima Völkl
- Institute of Pathology, University Medical Center Hamburg-Eppendorf, 20246 Hamburg, Germany
| | - Christoph Fraune
- Institute of Pathology, University Medical Center Hamburg-Eppendorf, 20246 Hamburg, Germany
| | - Ria Uhlig
- Institute of Pathology, University Medical Center Hamburg-Eppendorf, 20246 Hamburg, Germany
| | - Claudia Hube-Magg
- Institute of Pathology, University Medical Center Hamburg-Eppendorf, 20246 Hamburg, Germany
| | - Noémi De Wispelaere
- Department and Clinic of Surgery, University Medical Center Hamburg-Eppendorf, 20246 Hamburg, Germany
| | - Sarah Minner
- Institute of Pathology, University Medical Center Hamburg-Eppendorf, 20246 Hamburg, Germany
| | - Guido Sauter
- Institute of Pathology, University Medical Center Hamburg-Eppendorf, 20246 Hamburg, Germany
| | - Simon Kind
- Institute of Pathology, University Medical Center Hamburg-Eppendorf, 20246 Hamburg, Germany
| | - Ronald Simon
- Institute of Pathology, University Medical Center Hamburg-Eppendorf, 20246 Hamburg, Germany.
| | - Eike Burandt
- Institute of Pathology, University Medical Center Hamburg-Eppendorf, 20246 Hamburg, Germany
| | - Till Clauditz
- Institute of Pathology, University Medical Center Hamburg-Eppendorf, 20246 Hamburg, Germany
| | - Patrick Lebok
- Institute of Pathology, University Medical Center Hamburg-Eppendorf, 20246 Hamburg, Germany
| | - Frank Jacobsen
- Institute of Pathology, University Medical Center Hamburg-Eppendorf, 20246 Hamburg, Germany
| | - Stefan Steurer
- Institute of Pathology, University Medical Center Hamburg-Eppendorf, 20246 Hamburg, Germany
| | - Waldemar Wilczak
- Institute of Pathology, University Medical Center Hamburg-Eppendorf, 20246 Hamburg, Germany
| | - Till Krech
- Institute of Pathology, Clinical Center Osnabrueck, 49076 Osnabrueck, Germany
| | - Andreas H Marx
- Department of Pathology, Academic Hospital Fuerth, 90766 Fuerth Germany
| | - Christian Bernreuther
- Institute of Pathology, University Medical Center Hamburg-Eppendorf, 20246 Hamburg, Germany
| |
Collapse
|
4
|
in der Stroth L, Tharehalli U, Günes C, Lechel A. Telomeres and Telomerase in the Development of Liver Cancer. Cancers (Basel) 2020; 12:E2048. [PMID: 32722302 PMCID: PMC7464754 DOI: 10.3390/cancers12082048] [Citation(s) in RCA: 28] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/17/2020] [Revised: 07/16/2020] [Accepted: 07/22/2020] [Indexed: 02/07/2023] Open
Abstract
Liver cancer is one of the most common cancer types worldwide and the fourth leading cause of cancer-related death. Liver carcinoma is distinguished by a high heterogeneity in pathogenesis, histopathology and biological behavior. Dysregulated signaling pathways and various gene mutations are frequent in hepatocellular carcinoma (HCC) and intrahepatic cholangiocarcinoma (iCCA), which represent the two most common types of liver tumors. Both tumor types are characterized by telomere shortening and reactivation of telomerase during carcinogenesis. Continuous cell proliferation, e.g., by oncogenic mutations, can cause extensive telomere shortening in the absence of sufficient telomerase activity, leading to dysfunctional telomeres and genome instability by breakage-fusion-bridge cycles, which induce senescence or apoptosis as a tumor suppressor mechanism. Telomerase reactivation is required to stabilize telomere functionality and for tumor cell survival, representing a genetic risk factor for the development of liver cirrhosis and liver carcinoma. Therefore, telomeres and telomerase could be useful targets in hepatocarcinogenesis. Here, we review similarities and differences between HCC and iCCA in telomere biology.
Collapse
Affiliation(s)
- Lena in der Stroth
- Department of Internal Medicine I, University Hospital Ulm, 89081 Ulm, Germany; (L.i.d.S.); (U.T.)
| | - Umesh Tharehalli
- Department of Internal Medicine I, University Hospital Ulm, 89081 Ulm, Germany; (L.i.d.S.); (U.T.)
| | - Cagatay Günes
- Department of Urology, University Hospital Ulm, 89081 Ulm, Germany;
| | - André Lechel
- Department of Internal Medicine I, University Hospital Ulm, 89081 Ulm, Germany; (L.i.d.S.); (U.T.)
| |
Collapse
|
5
|
Kwa WT, Effendi K, Yamazaki K, Kubota N, Hatano M, Ueno A, Masugi Y, Sakamoto M. Telomerase reverse transcriptase (TERT) promoter mutation correlated with intratumoral heterogeneity in hepatocellular carcinoma. Pathol Int 2020; 70:624-632. [PMID: 32559017 DOI: 10.1111/pin.12974] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/20/2020] [Revised: 05/21/2020] [Accepted: 05/31/2020] [Indexed: 12/23/2022]
Abstract
Telomerase reverse transcriptase (TERT) promoter mutations are frequently observed in hepatocellular carcinoma (HCC); however, the impact of TERT promoter mutations (TPMs) on clinical features and morphological patterns in HCC remains unresolved. Using DNA extracted from 97 HCCs, correlations between TPM status and both the clinical features of HCC and the immunohistochemically-based subgroups were evaluated. Morphological tumor patterns were semi-quantitatively analyzed using hematoxylin and eosin-stained slides of the whole tumor cross-sectional area. The percentages of tumor area occupied by early, well, moderate and poor histological patterns were calculated as a homogeneity index. TPMs were observed in 53 of 97 (55%) HCCs and were significantly associated with older age (P = 0.018) and HCV-related background (P = 0.048). The biliary/stem cell marker-positive subgroup was less likely to have TPMs (29%) compared to the Wnt/β-catenin signaling marker-positive subgroup (60%). In contrast to TPM-negative HCCs, TPM-positive HCCs clearly exhibited intratumoral morphological heterogeneity (0.800 ± 0.117 vs 0.927 ± 0.096, P < 0.0001), characterized by two or more heterogeneous histological patterns (P < 0.0001) and had more well or early differentiated histological patterns (P = 0.024). Our findings showed that intratumoral heterogeneity was strongly related to TPM-positive HCCs, which established novel roles of TPMs, and may improve our understanding particularly about HCC development and diagnosis.
Collapse
Affiliation(s)
- Wit Thun Kwa
- Department of Pathology, Keio University School of Medicine, Tokyo, Japan
| | - Kathryn Effendi
- Department of Pathology, Keio University School of Medicine, Tokyo, Japan
| | - Ken Yamazaki
- Department of Pathology, Keio University School of Medicine, Tokyo, Japan
| | - Naoto Kubota
- Department of Pathology, Keio University School of Medicine, Tokyo, Japan
| | - Mami Hatano
- Department of Pathology, Keio University School of Medicine, Tokyo, Japan
| | - Akihisa Ueno
- Department of Pathology, Keio University School of Medicine, Tokyo, Japan
| | - Yohei Masugi
- Department of Pathology, Keio University School of Medicine, Tokyo, Japan
| | - Michiie Sakamoto
- Department of Pathology, Keio University School of Medicine, Tokyo, Japan
| |
Collapse
|