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Tran K, Kumari AN, Raghu D, Cox DRA, Goh SK, Perini MV, Muralidharan V, Tebbutt NC, Behren A, Mariadason J, Williams DS, Mielke LA. T cell factor 1 (TCF-1) defines T cell differentiation in colorectal cancer. iScience 2024; 27:110754. [PMID: 39280606 PMCID: PMC11401206 DOI: 10.1016/j.isci.2024.110754] [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: 12/27/2023] [Revised: 03/11/2024] [Accepted: 08/13/2024] [Indexed: 09/18/2024] Open
Abstract
The presence of precursor to exhausted (Tpex) CD8+ T cells is important to maintain robust immunity following treatment with immune checkpoint inhibition (ICI). Impressive responses to ICI are emerging in patients with stage II-III mismatch repair (MMR)-deficient (dMMR) colorectal cancer (CRC). We found 64% of dMMR and 15% of mismatch repair-proficient (pMMR) stage III CRCs had a high frequency of tumor infiltrating lymphocytes (TIL-hi). Furthermore, expression of TCF-1 (Tcf7) by CD8+ T cells predicted improved patient prognosis and Tpex cells (CD3+CD8+TCF-1+PD-1+) were abundant within lymphoid aggregates of stage III CRCs. In contrast, CD3+CD8+TCF-1-PD-1+ cells were more abundant at the invasive front and tumor core, while γδ T cells were equally abundant in all tumor areas. Interestingly, no differences in the frequency of Tpex cells were observed between TIL-hi dMMR and TIL-hi pMMR CRCs. Therefore, Tpex cell function and ICI response rates in TIL-hi CRC warrants further investigation.
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Affiliation(s)
- Kelly Tran
- Olivia Newton-John Cancer Research Institute, Heidelberg, VIC, Australia
- School of Cancer Medicine, La Trobe University, Heidelberg, VIC, Australia
- La Trobe Institute for Molecular Science, La Trobe University, Bundoora, VIC, Australia
| | - Anita N Kumari
- Olivia Newton-John Cancer Research Institute, Heidelberg, VIC, Australia
- School of Cancer Medicine, La Trobe University, Heidelberg, VIC, Australia
| | - Dinesh Raghu
- Olivia Newton-John Cancer Research Institute, Heidelberg, VIC, Australia
- School of Cancer Medicine, La Trobe University, Heidelberg, VIC, Australia
| | - Daniel R A Cox
- Department of Surgery (Austin Precinct), University of Melbourne, Melbourne, VIC, Australia
- HPB & Liver Transplant Surgery Unit, Department of Surgery, Austin Health, Heidelberg, VIC, Australia
| | - Su Kah Goh
- Department of Surgery (Austin Precinct), University of Melbourne, Melbourne, VIC, Australia
- HPB & Liver Transplant Surgery Unit, Department of Surgery, Austin Health, Heidelberg, VIC, Australia
| | - Marcos V Perini
- Department of Surgery (Austin Precinct), University of Melbourne, Melbourne, VIC, Australia
- HPB & Liver Transplant Surgery Unit, Department of Surgery, Austin Health, Heidelberg, VIC, Australia
| | - Vijayaragavan Muralidharan
- Department of Surgery (Austin Precinct), University of Melbourne, Melbourne, VIC, Australia
- HPB & Liver Transplant Surgery Unit, Department of Surgery, Austin Health, Heidelberg, VIC, Australia
| | - Niall C Tebbutt
- Olivia Newton-John Cancer Research Institute, Heidelberg, VIC, Australia
- School of Cancer Medicine, La Trobe University, Heidelberg, VIC, Australia
- Department of Surgery (Austin Precinct), University of Melbourne, Melbourne, VIC, Australia
- Department of Medical Oncology, Austin Health, Heidelberg, VIC, Australia
| | - Andreas Behren
- Olivia Newton-John Cancer Research Institute, Heidelberg, VIC, Australia
- School of Cancer Medicine, La Trobe University, Heidelberg, VIC, Australia
| | - John Mariadason
- Olivia Newton-John Cancer Research Institute, Heidelberg, VIC, Australia
- School of Cancer Medicine, La Trobe University, Heidelberg, VIC, Australia
| | - David S Williams
- Olivia Newton-John Cancer Research Institute, Heidelberg, VIC, Australia
- School of Cancer Medicine, La Trobe University, Heidelberg, VIC, Australia
- Department of Pathology, Austin Health, Heidelberg, VIC, Australia
| | - Lisa A Mielke
- Olivia Newton-John Cancer Research Institute, Heidelberg, VIC, Australia
- School of Cancer Medicine, La Trobe University, Heidelberg, VIC, Australia
- La Trobe Institute for Molecular Science, La Trobe University, Bundoora, VIC, Australia
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2
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Wankhede D, Yuan T, Kloor M, Halama N, Brenner H, Hoffmeister M. Clinical significance of combined tumour-infiltrating lymphocytes and microsatellite instability status in colorectal cancer: a systematic review and network meta-analysis. Lancet Gastroenterol Hepatol 2024; 9:609-619. [PMID: 38734024 DOI: 10.1016/s2468-1253(24)00091-8] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/20/2024] [Revised: 03/19/2024] [Accepted: 03/20/2024] [Indexed: 05/13/2024]
Abstract
BACKGROUND Microsatellite instability (MSI) status and tumour-infiltrating lymphocytes (TIL) are established prognostic factors in colorectal cancer. Previous studies evaluating the combination of TIL and MSI status identified distinct colorectal cancer subtypes with unique prognostic associations. However, these studies were often limited by sample size, particularly for MSI-high (MSI-H) tumours, and there is no comprehensive summary of the available evidence. We aimed to review the literature to compare the survival outcomes associated with the subtypes derived from the integrated MSI-TIL classification in patients with colorectal cancer. METHODS In this systematic review and network meta-analysis, we searched PubMed, Embase, Scopus, and the Cochrane Library without language restrictions, for articles published between Jan 1, 1990, and March 13, 2024. Patient cohorts comparing different combinations of TIL (high or low) and MSI status (MSI or microsatellite stable [MSS]) in patients with surgically resected colorectal cancer were included. Studies were excluded if they focused on neoadjuvant therapy or on other immune markers such as B cells or macrophages. Methodological quality assessment was done with the Newcastle-Ottawa scale; data appraisal and extraction was done independently by two reviewers. Summary estimates were extracted from published reports. The primary outcomes were overall survival, disease-free survival, and cancer-specific survival. A frequentist network meta-analysis was done to compare hazard ratios (HRs) and 95% CI for each outcome. The MSI-TIL subgroups were prognostically ranked based on P-score, bias, magnitude, and precision of associations with each outcome. The protocol is registered with PROSPERO (CRD42023461108). FINDINGS Of 302 studies initially identified, 21 studies (comprising 14 028 patients) were included in the systematic review and 19 (13 029 patients) in the meta-analysis. Nine studies were identified with a low risk of bias and the remaining ten had a moderate risk of bias. The MSI-TIL-high (MSI-TIL-H) subtype exhibited longer overall survival (HR 0·45, 95% CI 0·34-0·61; I2=77·7%), disease-free survival (0·43, 0·32-0·58; I2=61·6%), and cancer-specific survival (0·53, 0·43-0·66; I2=0%), followed by the MSS-TIL-H subtype for overall survival (HR 0·53, 0·41-0·69; I2=77·7%), disease-free survival (0·52, 0·41-0·64; I2=61·6%), and cancer-specific survival (0·55, 0·47-0·64; I2=0%) than did patients with MSS-TIL-low tumours (MSS-TIL-L). Patients with the MSI-TIL-L subtype had similar overall survival (0·88, 0·66-1·18; I2=77·7%) and disease-free survival (0·93, 0·69-1·26; I2=61·6%), but a modestly longer cancer-specific survival (0·72, 0·57-0·90; I2=0%) than did the MSS-TIL-L subtype. Results from the direct and indirect evidence were strongly congruous. INTERPRETATION The findings from this network meta-analysis suggest that better survival was only observed among patients with TIL-H colorectal cancer, regardless of MSI or MSS status. The integrated MSI-TIL classification should be further explored as a predictive tool for clinical decision-making in early-stage colorectal cancer. FUNDING German Research Council (HO 5117/2-2).
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Affiliation(s)
- Durgesh Wankhede
- Division of Clinical Epidemiology and Aging Research, German Cancer Research Center (DKFZ), Heidelberg, Germany; Faculty of Medicine, University of Heidelberg, Heidelberg, Germany
| | - Tanwei Yuan
- Division of Clinical Epidemiology and Aging Research, German Cancer Research Center (DKFZ), Heidelberg, Germany
| | - Matthias Kloor
- Cooperation Unit Applied Tumor Biology, German Cancer Research Center (DKFZ), Heidelberg, Germany; Department of Applied Tumor Biology, Institute of Pathology, Heidelberg University Hospital, Heidelberg, Germany
| | - Niels Halama
- Department of Translational Immunotherapy, German Cancer Research Center (DKFZ), Heidelberg, Germany; Department of Medical Oncology, National Center for Tumor Diseases, Heidelberg University Hospital, Heidelberg, Germany; Helmholtz Institute for Translational Oncology, Mainz, Germany
| | - Hermann Brenner
- Division of Clinical Epidemiology and Aging Research, German Cancer Research Center (DKFZ), Heidelberg, Germany; German Cancer Consortium, German Cancer Research Center (DKFZ), Heidelberg, Germany
| | - Michael Hoffmeister
- Division of Clinical Epidemiology and Aging Research, German Cancer Research Center (DKFZ), Heidelberg, Germany.
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Grillo F, Angerilli V, Parente P, Vanoli A, Luchini C, Sciallero S, Puccini A, Bergamo F, Lonardi S, Valeri N, Mastracci L, Fassan M. Prevalence and type of MMR expression heterogeneity in colorectal adenocarcinoma: therapeutic implications and reporting. Virchows Arch 2024; 485:131-135. [PMID: 38141133 DOI: 10.1007/s00428-023-03726-z] [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] [Received: 09/27/2023] [Revised: 12/14/2023] [Accepted: 12/18/2023] [Indexed: 12/24/2023]
Abstract
Mismatch repair (MMR) immunohistochemical (IHC) evaluation has entered pathology routine practice as the first-line screening method to identify patients with MMR deficient (MMRd)/microsatellite instability (MSI) colorectal cancer (CRC), and its misdiagnosis may significantly impact the personalization of CRC patient care. To determine the prevalence of MMR protein intratumor heterogeneity in real-world practice, we collected a series of 8282 CRCs tested for MMR proteins in the setting of Lynch syndrome universal screening. Four heterogenous cases were also investigated for tumor infiltrating lymphocytes count, MSI status, and consensus molecular subtypes by Nanostring nCounter® Platform. Overall, 1056 (12.8%) CRCs showed a MMR altered status, with 46 cases showing a heterogeneous MMR profile (0.56% of the total, and 4.36% of all MMRd cases). To conclude, the authors make some critical remarks regarding the approach to MMR heterogeneity in clinical practice and routine diagnostics.
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Affiliation(s)
- Federica Grillo
- IRCCS Ospedale Policlinico San Martino, Genoa, Italy
- Department of Surgical Sciences and Integrated Diagnostics (DISC), Anatomic Pathology, University of Genova, Genoa, Italy
| | - Valentina Angerilli
- Department of Medicine (DIMED), Surgical Pathology Unit, University of Padua, Padua, Italy
| | - Paola Parente
- Fondazione IRCCS Ospedale Casa Sollievo della Sofferenza, Unit of Pathology, San Giovanni Rotondo, Italy
| | - Alessandro Vanoli
- Department of Molecular Medicine, Anatomic Pathology Unit, University of Pavia, Pavia, Italy
- Fondazione IRCCS San Matteo Hospital, Pavia, Italy
| | - Claudio Luchini
- Department of Diagnostics and Public Health, Section of Pathology, University of Verona, Verona, Italy
- ARC-Net Research Center for Applied Research on Cancer, University of Verona, Verona, Italy
| | - Stefania Sciallero
- Medical Oncology Unit 1, IRCCS Ospedale Policlinico San Martino, Genoa, Italy
| | - Alberto Puccini
- Medical Oncology and Hematology Unit, IRCCS Humanitas Research Hospital, Humanitas Cancer Center, Rozzano, Milan, Italy
| | | | - Sara Lonardi
- Veneto Institute of Oncology, IOV - IRCCS, Padua, Italy
| | - Nicola Valeri
- Centre for Molecular Pathology, the Institute of Cancer Research, Sutton, UK
| | - Luca Mastracci
- IRCCS Ospedale Policlinico San Martino, Genoa, Italy
- Department of Surgical Sciences and Integrated Diagnostics (DISC), Anatomic Pathology, University of Genova, Genoa, Italy
| | - Matteo Fassan
- Department of Medicine (DIMED), Surgical Pathology Unit, University of Padua, Padua, Italy.
- Veneto Institute of Oncology, IOV - IRCCS, Padua, Italy.
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Gaebler D, Hachey SJ, Hughes CCW. Microphysiological systems as models for immunologically 'cold' tumors. Front Cell Dev Biol 2024; 12:1389012. [PMID: 38711620 PMCID: PMC11070549 DOI: 10.3389/fcell.2024.1389012] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/20/2024] [Accepted: 03/25/2024] [Indexed: 05/08/2024] Open
Abstract
The tumor microenvironment (TME) is a diverse milieu of cells including cancerous and non-cancerous cells such as fibroblasts, pericytes, endothelial cells and immune cells. The intricate cellular interactions within the TME hold a central role in shaping the dynamics of cancer progression, influencing pivotal aspects such as tumor initiation, growth, invasion, response to therapeutic interventions, and the emergence of drug resistance. In immunologically 'cold' tumors, the TME is marked by a scarcity of infiltrating immune cells, limited antigen presentation in the absence of potent immune-stimulating signals, and an abundance of immunosuppressive factors. While strategies targeting the TME as a therapeutic avenue in 'cold' tumors have emerged, there is a pressing need for novel approaches that faithfully replicate the complex cellular and non-cellular interactions in order to develop targeted therapies that can effectively stimulate immune responses and improve therapeutic outcomes in patients. Microfluidic devices offer distinct advantages over traditional in vitro 3D co-culture models and in vivo animal models, as they better recapitulate key characteristics of the TME and allow for precise, controlled insights into the dynamic interplay between various immune, stromal and cancerous cell types at any timepoint. This review aims to underscore the pivotal role of microfluidic systems in advancing our understanding of the TME and presents current microfluidic model systems that aim to dissect tumor-stromal, tumor-immune and immune-stromal cellular interactions in various 'cold' tumors. Understanding the intricacies of the TME in 'cold' tumors is crucial for devising effective targeted therapies to reinvigorate immune responses and overcome the challenges of current immunotherapy approaches.
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Affiliation(s)
- Daniela Gaebler
- Molecular Biology and Biochemistry, University of California, Irvine, Irvine, CA, United States
| | - Stephanie J. Hachey
- Molecular Biology and Biochemistry, University of California, Irvine, Irvine, CA, United States
| | - Christopher C. W. Hughes
- Molecular Biology and Biochemistry, University of California, Irvine, Irvine, CA, United States
- Biomedical Engineering, University of California, Irvine, Irvine, CA, United States
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5
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Kuznetsova O, Fedyanin M, Zavalishina L, Moskvina L, Kuznetsova O, Lebedeva A, Tryakin A, Kireeva G, Borshchev G, Tjulandin S, Ignatova E. Prognostic and predictive role of immune microenvironment in colorectal cancer. World J Gastrointest Oncol 2024; 16:643-652. [PMID: 38577454 PMCID: PMC10989368 DOI: 10.4251/wjgo.v16.i3.643] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/23/2023] [Revised: 12/20/2023] [Accepted: 01/22/2024] [Indexed: 03/12/2024] Open
Abstract
Colorectal cancer (CRC) represents a molecularly heterogeneous disease and one of the most frequent causes of cancer-related death worldwide. The traditional classification of CRC is based on pathomorphological and molecular characteristics of tumor cells (mucinous, ring-cell carcinomas, etc.), analysis of mechanisms of carcinogenesis involved (chromosomal instability, microsatellite instability, CpG island methylator phenotype) and mutational statuses of commonly altered genes (KRAS, NRAS, BRAF, APC, etc.), as well as expression signatures (CMS 1-4). It is also suggested that the tumor microenvironment is a key player in tumor progression and metastasis in CRC. According to the latest data, the immune microenvironment can also be predictive of the response to immune checkpoint inhibitors. In this review, we highlight how the immune environment influences CRC prognosis and sensitivity to systemic therapy.
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Affiliation(s)
- Olesya Kuznetsova
- Department of Chemotherapy, Federal State Budgetary Institution (N.N. Blokhin National Medical Research Center of Oncology) of the Ministry of Health of the Russian Federation, Moscow 115478, Russia
| | - Mikhail Fedyanin
- Department of Chemotherapy, Federal State Budgetary Institution (N.N. Blokhin National Medical Research Center of Oncology) of the Ministry of Health of the Russian Federation, Moscow 115478, Russia
| | - Larisa Zavalishina
- Department of Pathology, Russian Medical Academy of Continuous Professional Education, Moscow 123242, Russia
| | - Larisa Moskvina
- Department of Pathology, Russian Medical Academy of Continuous Professional Education, Moscow 123242, Russia
| | - Olga Kuznetsova
- Department of Pathology, Russian Medical Academy of Continuous Professional Education, Moscow 123242, Russia
| | | | - Alexey Tryakin
- Department of Chemotherapy, Federal State Budgetary Institution (N.N. Blokhin National Medical Research Center of Oncology) of the Ministry of Health of the Russian Federation, Moscow 115478, Russia
| | - Galina Kireeva
- Federal State Budgetary Institution “National Medical and Surgical Center named after N.I. Pirogov” of the Ministry of Health of the Russian Federation, Moscow 105203, Russia
| | - Gleb Borshchev
- Federal State Budgetary Institution “National Medical and Surgical Center named after N.I. Pirogov” of the Ministry of Health of the Russian Federation, Moscow 105203, Russia
| | - Sergei Tjulandin
- Department of Chemotherapy, Federal State Budgetary Institution (N.N. Blokhin National Medical Research Center of Oncology) of the Ministry of Health of the Russian Federation, Moscow 115478, Russia
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6
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McHugh K, Pai RK. Deep Learning and Colon Cancer Interpretation: Rise of the Machine. Surg Pathol Clin 2023; 16:651-658. [PMID: 37863557 DOI: 10.1016/j.path.2023.05.003] [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: 10/22/2023]
Abstract
The rapidly evolving development of artificial intelligence (AI) has spurred the development of numerous algorithms that augment information obtained from routine pathologic review of hematoxylin and eosin-stained slides. AI tools that predict prognosis and underlying molecular alterations have been the focus of much of the research to date. The results of these studies highlight the tremendous potential of AI to enhance our pathology reports by providing rapid predictions of key features that influence therapy and outcomes.
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Affiliation(s)
- Kelsey McHugh
- Department of Pathology and Laboratory Medicine, Mayo Clinic Arizona, 13400 East Shea Boulevard, Scottsdale, AZ 85253, USA
| | - Rish K Pai
- Department of Pathology and Laboratory Medicine, Mayo Clinic Arizona, 13400 East Shea Boulevard, Scottsdale, AZ 85253, USA.
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7
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Piroozkhah M, Gholinezhad Y, Piroozkhah M, Shams E, Nazemalhosseini-Mojarad E. The molecular mechanism of actions and clinical utilities of tumor infiltrating lymphocytes in gastrointestinal cancers: a comprehensive review and future prospects toward personalized medicine. Front Immunol 2023; 14:1298891. [PMID: 38077386 PMCID: PMC10704251 DOI: 10.3389/fimmu.2023.1298891] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/22/2023] [Accepted: 11/13/2023] [Indexed: 12/18/2023] Open
Abstract
Gastrointestinal (GI) cancers remain a significant global health burden, accounting for a substantial number of cases and deaths. Regrettably, the inadequacy of dependable biomarkers hinders the precise forecasting of patient prognosis and the selection of appropriate therapeutic sequencing for individuals with GI cancers, leading to suboptimal outcomes for numerous patients. The intricate interplay between tumor-infiltrating lymphocytes (TILs) and the tumor immune microenvironment (TIME) has been shown to be a pivotal determinant of response to anti-cancer therapy and consequential clinical outcomes across a multitude of cancer types. Therefore, the assessment of TILs has garnered global interest as a promising prognostic biomarker in oncology, with the potential to improve clinical decision-making substantially. Moreover, recent discoveries in immunotherapy have progressively changed the landscape of cancer treatment and significantly prolonged the survival of patients with advanced cancers. Nonetheless, the response rate remains constrained within solid tumor sufferers, even when TIL landscapes appear comparable, which calls for the development of our understanding of cellular and molecular cross-talk between TIME and tumor. Hence, this comprehensive review encapsulates the extant literature elucidating the TILs' underlying molecular pathogenesis, prognostic significance, and their relevance in the realm of immunotherapy for patients afflicted by GI tract cancers. Within this review, we demonstrate that the type, density, and spatial distribution of distinct TIL subpopulations carries pivotal implications for the prediction of anti-cancer treatment responses and patient survival. Furthermore, this review underscores the indispensable role of TILs in modulating therapeutic responses within distinct molecular subtypes, such as those characterized by microsatellite stability or programmed cell death ligand-1 expression in GI tract cancers. The review concludes by outlining future directions in TIL-based personalized medicine, including integrating TIL-based approaches into existing treatment regimens and developing novel therapeutic strategies that exploit the unique properties of TILs and their potential as a promising avenue for personalized cancer treatment.
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Affiliation(s)
- Moein Piroozkhah
- Basic and Molecular Epidemiology of Gastrointestinal Disorders Research Center, Research Institute for Gastroenterology and Liver Diseases, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - Yasaman Gholinezhad
- School of Medicine, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - Mobin Piroozkhah
- Basic and Molecular Epidemiology of Gastrointestinal Disorders Research Center, Research Institute for Gastroenterology and Liver Diseases, Shahid Beheshti University of Medical Sciences, Tehran, Iran
- School of Medicine, Tehran University of Medical Sciences, Tehran, Iran
| | - Elahe Shams
- Basic and Molecular Epidemiology of Gastrointestinal Disorders Research Center, Research Institute for Gastroenterology and Liver Diseases, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - Ehsan Nazemalhosseini-Mojarad
- Gastroenterology and Liver Diseases Research Center, Research Institute for Gastroenterology and Liver Diseases, Shahid Beheshti University of Medical Sciences, Tehran, Iran
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8
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Wang L, Geng H, Liu Y, Liu L, Chen Y, Wu F, Liu Z, Ling S, Wang Y, Zhou L. Hot and cold tumors: Immunological features and the therapeutic strategies. MedComm (Beijing) 2023; 4:e343. [PMID: 37638340 PMCID: PMC10458686 DOI: 10.1002/mco2.343] [Citation(s) in RCA: 31] [Impact Index Per Article: 31.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/13/2023] [Revised: 07/16/2023] [Accepted: 07/18/2023] [Indexed: 08/29/2023] Open
Abstract
The "hotness" or "coldness" of the tumors are determined by the information of the cancer cells themselves, tumor immune characteristics, tumor microenvironment, and signaling mechanisms, which are key factors affecting cancer patients' clinical efficacy. The switch mechanism of "hotness" and "coldness" and its corresponding pathological characteristics and treatment strategies are the frontier and hot spot of tumor treatment. How to distinguish the "hotness" or "coldness" effectively and clarify the causes, microenvironment state, and characteristics are very important for the tumor response and efficacy treatments. Starting from the concept of hot and cold tumor, this review systematically summarized the molecular characteristics, influencing factors, and therapeutic strategies of "hot and cold tumors," and analyzed the immunophenotypes, the tumor microenvironment, the signaling pathways, and the molecular markers that contribute to "hot and cold tumors" in details. Different therapeutic strategies for "cold and hot tumors" based on clinical efficacy were analyzed with drug targets and proteins for "cold and hot tumors." Furthermore, this review combines the therapeutic strategies of different "hot and cold tumors" with traditional medicine and modern medicine, to provide a basis and guidance for clinical decision-making of cancer treatment.
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Affiliation(s)
- Lianjie Wang
- Department of Medical Oncology and Cancer InstituteShuguang HospitalShanghai University of Traditional Chinese MedicineShanghaiChina
| | - Hui Geng
- Department of Internal MedicineShanghai International Medical CenterShanghaiChina
| | - Yujie Liu
- Department of NephrologyShuguang HospitalShanghai University of Traditional Chinese MedicineShanghaiChina
| | - Lei Liu
- Department of Medical Oncology and Cancer InstituteShuguang HospitalShanghai University of Traditional Chinese MedicineShanghaiChina
| | - Yanhua Chen
- Department of the Tumor Research Center, Academy of Integrative MedicineShanghai University of Traditional Chinese MedicineShanghaiChina
| | - Fanchen Wu
- Department of Medical Oncology and Cancer InstituteShuguang HospitalShanghai University of Traditional Chinese MedicineShanghaiChina
| | - Zhiyi Liu
- Department of Medical Oncology and Cancer InstituteShuguang HospitalShanghai University of Traditional Chinese MedicineShanghaiChina
| | - Shiliang Ling
- Department of Medical OncologyNingbo Hospital of Traditional Chinese Medicine, Zhejiang ProvinceNingboChina
| | - Yan Wang
- Department of Medical Oncology and Cancer InstituteShuguang HospitalShanghai University of Traditional Chinese MedicineShanghaiChina
| | - Lihong Zhou
- Department of Medical Oncology and Cancer InstituteShuguang HospitalShanghai University of Traditional Chinese MedicineShanghaiChina
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9
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Li J, Xiao Z, Wang D, Jia L, Nie S, Zeng X, Hu W. The screening, identification, design and clinical application of tumor-specific neoantigens for TCR-T cells. Mol Cancer 2023; 22:141. [PMID: 37649123 PMCID: PMC10466891 DOI: 10.1186/s12943-023-01844-5] [Citation(s) in RCA: 10] [Impact Index Per Article: 10.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/02/2023] [Accepted: 08/16/2023] [Indexed: 09/01/2023] Open
Abstract
Recent advances in neoantigen research have accelerated the development of tumor immunotherapies, including adoptive cell therapies (ACTs), cancer vaccines and antibody-based therapies, particularly for solid tumors. With the development of next-generation sequencing and bioinformatics technology, the rapid identification and prediction of tumor-specific antigens (TSAs) has become possible. Compared with tumor-associated antigens (TAAs), highly immunogenic TSAs provide new targets for personalized tumor immunotherapy and can be used as prospective indicators for predicting tumor patient survival, prognosis, and immune checkpoint blockade response. Here, the identification and characterization of neoantigens and the clinical application of neoantigen-based TCR-T immunotherapy strategies are summarized, and the current status, inherent challenges, and clinical translational potential of these strategies are discussed.
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Affiliation(s)
- Jiangping Li
- Division of Thoracic Tumor Multimodality Treatment, Cancer Center, West China Hospital, Sichuan University, Chengdu, 610041, People's Republic of China.
| | - Zhiwen Xiao
- Department of Otolaryngology Head and Neck Surgery, The Sixth Affiliated Hospital, Sun Yat-Sen University, Guangzhou, 510655, People's Republic of China
| | - Donghui Wang
- Department of Radiation Oncology, The Third Affiliated Hospital Sun Yat-Sen University, Guangzhou, 510630, People's Republic of China
| | - Lei Jia
- International Health Medicine Innovation Center, Shenzhen University, Shenzhen, 518060, People's Republic of China
| | - Shihong Nie
- Department of Radiation Oncology, West China Hospital, Sichuan University, Cancer Center, Chengdu, 610041, People's Republic of China
| | - Xingda Zeng
- Department of Parasitology of Zhongshan School of Medicine, Sun Yat-Sen University, Guangzhou, 510080, China
| | - Wei Hu
- Division of Vascular Surgery, Sichuan Academy of Medical Sciences & Sichuan Provincial People's Hospital, School of Medicine, University of Electronic Science and Technology of China, Chengdu, 610072, People's Republic of China
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10
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Moretto R, Rossini D, Catteau A, Antoniotti C, Giordano M, Boccaccino A, Ugolini C, Proietti A, Conca V, Kassambara A, Pietrantonio F, Salvatore L, Lonardi S, Tamberi S, Tamburini E, Poma AM, Fieschi J, Fontanini G, Masi G, Galon J, Cremolini C. Dissecting tumor lymphocyte infiltration to predict benefit from immune-checkpoint inhibitors in metastatic colorectal cancer: lessons from the AtezoT RIBE study. J Immunother Cancer 2023; 11:jitc-2022-006633. [PMID: 37085190 PMCID: PMC10124320 DOI: 10.1136/jitc-2022-006633] [Citation(s) in RCA: 6] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 04/02/2023] [Indexed: 04/23/2023] Open
Abstract
BACKGROUND Tumor immune cells influence the efficacy of immune-checkpoint inhibitors (ICIs) and many efforts aim at identifying features of tumor immune microenvironment able to predict benefit from ICIs in proficient mismatch repair (pMMR)/microsatellite stable (MSS) metastatic colorectal cancer (mCRC). METHODS We characterized tumor immune cell infiltrate, by assessing tumor-infiltrating lymphocytes (TILs), Immunoscore, Immunoscore-IC, and programmed death ligand-1 (PD-L1) expression in tumor samples of patients with mCRC enrolled in the AtezoTRIBE study, a phase II randomized trial comparing FOLFOXIRI/bevacizumab/atezolizumab to FOLFOXIRI/bevacizumab, with the aim of evaluating the prognostic and predictive value of these features. RESULTS Out of 218 patients enrolled, 181 (83%), 77 (35%), 157 (72%) and 162 (74%) specimens were successfully tested for TILs, Immunoscore, Immunoscore-IC and PD-L1 expression, respectively, and 69 (38%), 45 (58%), 50 (32%) and 21 (13%) tumors were classified as TILs-high, Immunoscore-high, Immunoscore-IC-high and PD-L1-high, respectively. A poor agreement was observed between TILs and Immunoscore or Immunoscore-IC (K of Cohen <0.20). In the pMMR population, longer progression-free survival (PFS) was reported for Immunoscore-high and Immunoscore-IC-high groups compared with Immunoscore-low (16.4 vs 12.2 months; HR: 0.55, 95% CI: 0.30 to 0.99; p=0.049) and Immunoscore-IC-low (14.8 vs 11.5 months; HR: 0.55, 95% CI: 0.35 to 0.85; p=0.007), respectively, with a significant interaction effect between treatment arms and Immunoscore-IC (p for interaction: 0.006) and a trend for Immunoscore (p for interaction: 0.13). No PFS difference was shown according to TILs and PD-L1 expression. Consistent results were reported in the overall population. CONCLUSIONS The digital evaluation of tumor immune cell infiltrate by means of Immunoscore-IC or Immunoscore identifies the subset of patients with pMMR mCRC achieving more benefit from the addition of the anti-PD-L1 to the upfront treatment. Immunoscore-IC stands as the most promising predictor of benefit from ICIs.
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Affiliation(s)
- Roberto Moretto
- Unit of Medical Oncology 2, Azienda Ospedaliero-Universitaria Pisana, Pisa, Italy
| | - Daniele Rossini
- Unit of Medical Oncology 2, Azienda Ospedaliero-Universitaria Pisana, Pisa, Italy
- Department of Translational Research and New Technology in Medicine and Surgery, University of Pisa, Pisa, Italy
| | | | - Carlotta Antoniotti
- Unit of Medical Oncology 2, Azienda Ospedaliero-Universitaria Pisana, Pisa, Italy
- Department of Translational Research and New Technology in Medicine and Surgery, University of Pisa, Pisa, Italy
| | - Mirella Giordano
- Department of Translational Research and New Technology in Medicine and Surgery, University of Pisa, Pisa, Italy
| | - Alessandra Boccaccino
- Unit of Medical Oncology 2, Azienda Ospedaliero-Universitaria Pisana, Pisa, Italy
- Department of Translational Research and New Technology in Medicine and Surgery, University of Pisa, Pisa, Italy
| | - Clara Ugolini
- Department of Surgical, Medical and Molecular Pathology and Critical Care Medicine, University of Pisa, Pisa, Italy
| | - Agnese Proietti
- Unit of Pathological Anatomy 3, Azienda Ospedaliero-Universitaria Pisana, Pisa, Italy
| | - Veronica Conca
- Unit of Medical Oncology 2, Azienda Ospedaliero-Universitaria Pisana, Pisa, Italy
- Department of Translational Research and New Technology in Medicine and Surgery, University of Pisa, Pisa, Italy
| | | | - Filippo Pietrantonio
- Department of Medical Oncology, Fondazione IRCCS Istituto Nazionale dei Tumori, Milan, Italy
| | - Lisa Salvatore
- Oncologia Medica, Comprehensive Cancer Center, Fondazione Policlinico Universitario Agostino Gemelli IRCCS, Rome, Italy
- Oncologia Medica, Università Cattolica del Sacro Cuore, Rome, Italy
| | - Sara Lonardi
- Medical Oncology 3, Veneto Institute of Oncology IOV-IRCCS, Padua, Italy
| | - Stefano Tamberi
- Oncology Unit, Ravenna Hospital, AUSL Romagna, Ravenna, Italy
| | - Emiliano Tamburini
- Department of Oncology and Palliative Care, Cardinale G Panico, Tricase City Hospital, Tricase, Italy
| | - Anello Marcello Poma
- Department of Surgical, Medical and Molecular Pathology and Critical Care Medicine, University of Pisa, Pisa, Italy
| | | | - Gabriella Fontanini
- Department of Surgical, Medical and Molecular Pathology and Critical Care Medicine, University of Pisa, Pisa, Italy
| | - Gianluca Masi
- Unit of Medical Oncology 2, Azienda Ospedaliero-Universitaria Pisana, Pisa, Italy
- Department of Translational Research and New Technology in Medicine and Surgery, University of Pisa, Pisa, Italy
| | - Jérôme Galon
- INSERM, Laboratory of Integrative Cancer Immunology, Paris, F-75006, France
- Sorbonne Université, Université de Paris, Centre de Recherche des Cordeliers, Paris, France
- Equipe Labellisée Ligue Contre le Cancer, Paris, France
| | - Chiara Cremolini
- Unit of Medical Oncology 2, Azienda Ospedaliero-Universitaria Pisana, Pisa, Italy
- Department of Translational Research and New Technology in Medicine and Surgery, University of Pisa, Pisa, Italy
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11
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Hu Y, Zhao J, Shen Y, Zhang C, Xia Q, Zhang G, Wang B, Wei B, Yu R, Ma J, Guo Y. Predictive value of tumor-infiltrating lymphocytes detected by flow cytometry in colorectal cancer. Int Immunopharmacol 2022; 113:109286. [DOI: 10.1016/j.intimp.2022.109286] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/16/2022] [Revised: 09/19/2022] [Accepted: 09/23/2022] [Indexed: 11/05/2022]
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12
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Pai RK, Banerjee I, Shivji S, Jain S, Hartman D, Buchanan DD, Jenkins MA, Schaeffer DF, Rosty C, Como J, Phipps AI, Newcomb PA, Burnett-Hartman AN, Marchand LL, Samadder NJ, Patel B, Swallow C, Lindor NM, Gallinger SJ, Grant RC, Westerling-Bui T, Conner J, Cyr DP, Kirsch R, Pai RK. Quantitative Pathologic Analysis of Digitized Images of Colorectal Carcinoma Improves Prediction of Recurrence-Free Survival. Gastroenterology 2022; 163:1531-1546.e8. [PMID: 35985511 PMCID: PMC9716432 DOI: 10.1053/j.gastro.2022.08.025] [Citation(s) in RCA: 12] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/28/2022] [Revised: 08/02/2022] [Accepted: 08/09/2022] [Indexed: 12/02/2022]
Abstract
BACKGROUND & AIMS To examine whether quantitative pathologic analysis of digitized hematoxylin and eosin slides of colorectal carcinoma (CRC) correlates with clinicopathologic features, molecular alterations, and prognosis. METHODS A quantitative segmentation algorithm (QuantCRC) was applied to 6468 digitized hematoxylin and eosin slides of CRCs. Fifteen parameters were recorded from each image and tested for associations with clinicopathologic features and molecular alterations. A prognostic model was developed to predict recurrence-free survival using data from the internal cohort (n = 1928) and validated on an internal test (n = 483) and external cohort (n = 938). RESULTS There were significant differences in QuantCRC according to stage, histologic subtype, grade, venous/lymphatic/perineural invasion, tumor budding, CD8 immunohistochemistry, mismatch repair status, KRAS mutation, BRAF mutation, and CpG methylation. A prognostic model incorporating stage, mismatch repair, and QuantCRC resulted in a Harrell's concordance (c)-index of 0.714 (95% confidence interval [CI], 0.702-0.724) in the internal test and 0.744 (95% CI, 0.741-0.754) in the external cohort. Removing QuantCRC from the model reduced the c-index to 0.679 (95% CI, 0.673-0.694) in the external cohort. Prognostic risk groups were identified, which provided a hazard ratio of 2.24 (95% CI, 1.33-3.87, P = .004) for low vs high-risk stage III CRCs and 2.36 (95% CI, 1.07-5.20, P = .03) for low vs high-risk stage II CRCs, in the external cohort after adjusting for established risk factors. The predicted median 36-month recurrence rate for high-risk stage III CRCs was 32.7% vs 13.4% for low-risk stage III and 15.8% for high-risk stage II vs 5.4% for low-risk stage II CRCs. CONCLUSIONS QuantCRC provides a powerful adjunct to routine pathologic reporting of CRC. A prognostic model using QuantCRC improves prediction of recurrence-free survival.
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Affiliation(s)
- Reetesh K. Pai
- Department of Pathology, University of Pittsburgh Medical Center, Pittsburgh, Pennsylvania, USA
| | - Imon Banerjee
- Department of Radiology and Machine Intelligence in Medicine and Imaging Center (MI-2), Mayo Clinic Arizona, Phoenix, Arizona, USA
| | - Sameer Shivji
- Department of Pathology, Mount Sinai Hospital, Toronto, ON, Canada
| | - Suchit Jain
- Department of Radiology and Machine Intelligence in Medicine and Imaging Center (MI-2), Mayo Clinic Arizona, Phoenix, Arizona, USA
| | - Douglas Hartman
- Department of Pathology, University of Pittsburgh Medical Center, Pittsburgh, Pennsylvania, USA
| | - Daniel D. Buchanan
- Colorectal Oncogenomics Group, Department of Clinical Pathology, The University of Melbourne, Parkville, VIC, Australia
- University of Melbourne Centre for Cancer Research, Victorian Comprehensive Cancer Centre, Parkville, VIC, Australia
- Genomic Medicine and Family Cancer Clinic, Royal Melbourne Hospital, Parkville, VIC, Australia
| | - Mark A. Jenkins
- University of Melbourne Centre for Cancer Research, Victorian Comprehensive Cancer Centre, Parkville, VIC, Australia
- Centre for Epidemiology and Biostatistics, Melbourne School of Population and Global Health, The University of Melbourne, Carlton, VIC, Australia
| | - David F. Schaeffer
- Department of Pathology and Laboratory Medicine, Vancouver General Hospital, Vancouver, BC, Canada
| | - Christophe Rosty
- Colorectal Oncogenomics Group, Department of Clinical Pathology, The University of Melbourne, Parkville, VIC, Australia
- Envoi Specialist Pathologists, Brisbane, QLD, Australia
- Faculty of Medicine, The University of Queensland, Brisbane, QLD, Australia
| | - Julia Como
- Colorectal Oncogenomics Group, Department of Clinical Pathology, The University of Melbourne, Parkville, VIC, Australia
- University of Melbourne Centre for Cancer Research, Victorian Comprehensive Cancer Centre, Parkville, VIC, Australia
| | - Amanda I. Phipps
- Public Health Sciences Division, Fred Hutchinson Cancer Research Center, Seattle, Washington, USA
- Department of Epidemiology, University of Washington, Seattle, Washington, USA
| | - Polly A. Newcomb
- Public Health Sciences Division, Fred Hutchinson Cancer Research Center, Seattle, Washington, USA
- Department of Epidemiology, University of Washington, Seattle, Washington, USA
| | - Andrea N. Burnett-Hartman
- Department of Epidemiology, University of Washington, Seattle, Washington, USA
- Institute for Health Research, Kaiser Permanente Colorado, Denver, Colorado, USA
| | - Loic Le Marchand
- Department of Epidemiology, University of Hawaii, Seattle, Washington, USA
| | - Niloy J. Samadder
- Division of Gastroenterology and Hepatology, Department of Medicine, Mayo Clinic, Phoenix, Arizona, USA
| | - Bhavik Patel
- Department of Radiology and Machine Intelligence in Medicine and Imaging Center (MI-2), Mayo Clinic Arizona, Phoenix, Arizona, USA
| | - Carol Swallow
- Lunenfeld-Tanenbaum Research Institute, Sinai Health System, Toronto, Ontario, Canada
- Department of Surgical Oncology, Princess Margaret Cancer Centre and Mount Sinai Hospital, Toronto, Ontario, Canada
- Division of General Surgery, Department of Surgery, University of Toronto, Toronto, Ontario, Canada
- Institute of Medical Science, University of Toronto, Toronto, Ontario, Canada
| | - Noralane M. Lindor
- Department of Health Sciences Research Mayo Clinic, Scottsdale, Arizona, USA
| | - Steven J. Gallinger
- Lunenfeld-Tanenbaum Research Institute, Sinai Health System, Toronto, Ontario, Canada
- Ontario Institute for Cancer Research, Toronto, Ontario, Canada
- Hepatobiliary/Pancreatic Surgical Oncology Program, University Health Network, Toronto, Ontario, Canada
| | - Robert C. Grant
- Lunenfeld-Tanenbaum Research Institute, Sinai Health System, Toronto, Ontario, Canada
- Vector Institute, Toronto, Ontario, Canada
- Division of Medical Oncology and Hematology, Princess Margaret Cancer Centre, Toronto, Ontario, Canada
| | | | - James Conner
- Department of Pathology, Mount Sinai Hospital, Toronto, ON, Canada
| | - David P. Cyr
- Lunenfeld-Tanenbaum Research Institute, Sinai Health System, Toronto, Ontario, Canada
- Department of Surgical Oncology, Princess Margaret Cancer Centre and Mount Sinai Hospital, Toronto, Ontario, Canada
- Division of General Surgery, Department of Surgery, University of Toronto, Toronto, Ontario, Canada
- Institute of Medical Science, University of Toronto, Toronto, Ontario, Canada
| | - Richard Kirsch
- Department of Pathology, Mount Sinai Hospital, Toronto, ON, Canada
| | - Rish K. Pai
- Department of Pathology and Laboratory Medicine, Mayo Clinic Arizona, Scottsdale, Arizona, USA
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13
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Yuan J, Li J, Gao C, Jiang C, Xiang Z, Wu J. Immunotherapies catering to the unmet medical need of cold colorectal cancer. Front Immunol 2022; 13:1022190. [PMID: 36275766 PMCID: PMC9579278 DOI: 10.3389/fimmu.2022.1022190] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/18/2022] [Accepted: 09/21/2022] [Indexed: 11/13/2022] Open
Abstract
As a common malignant tumor of gastrointestinal tract, the incidence of colorectal cancer (CRC) has gradually increased in recent years. In western developed countries, it has even become the second largest malignant tumor next to lung cancer. Immunotherapy is a hot topic in the field of cancer therapy, including immune checkpoint blockade (ICB), adoptive cell therapy (ACT), cancer vaccines and cytokines, aiming to improve the ability of the immune system to recognize, target and eliminate cancer cells. However, cold CRC, which accounts for a high proportion of CRC, is not so reactive to it. The development of immunotherapy to prevent cancer cells from forming “immune escape” pathways to the immune system in cold CRC, has been under increasing study attention. There is proof that an organic combination of radiotherapy, chemotherapy, and several immunotherapies can considerably boost the immune system’s capacity to eradicate tumor cells. In this review, we summarized the role of immunotherapy in colorectal cancer. In addition, we propose a breakthrough and strategy to improve the role of immunotherapy in cold CRC based on its characteristics.
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Affiliation(s)
- Jun Yuan
- Department of Clinical Laboratory, The Yancheng Clinical College of Xuzhou Medical University, The First People’s Hospital of Yancheng, Yancheng, China
| | - Jiarui Li
- Zhejiang University School of Medicine, Hangzhou, China
| | - Ce Gao
- Department of Clinical Laboratory, The Affiliated Suzhou Hospital of Nanjing Medical University, Suzhou Municipal Hospital, Gusu School, Nanjing Medical University, Suzhou, China
| | - Chun Jiang
- Department of Clinical Laboratory, The Affiliated Suzhou Hospital of Nanjing Medical University, Suzhou Municipal Hospital, Gusu School, Nanjing Medical University, Suzhou, China
| | - Ze Xiang
- Zhejiang University School of Medicine, Hangzhou, China
- *Correspondence: Jian Wu, ; Ze Xiang,
| | - Jian Wu
- Department of Clinical Laboratory, The Affiliated Suzhou Hospital of Nanjing Medical University, Suzhou Municipal Hospital, Gusu School, Nanjing Medical University, Suzhou, China
- *Correspondence: Jian Wu, ; Ze Xiang,
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14
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Defining the Immune Checkpoint Landscape in Human Colorectal Cancer Highlights the Relevance of the TIGIT/CD155 Axis for Optimizing Immunotherapy. Cancers (Basel) 2022; 14:cancers14174261. [PMID: 36077799 PMCID: PMC9454990 DOI: 10.3390/cancers14174261] [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: 08/04/2022] [Revised: 08/28/2022] [Accepted: 08/29/2022] [Indexed: 11/17/2022] Open
Abstract
While immune checkpoint (IC) therapies, particularly those targeting the PD-1/PD-L1 axis, have revolutionized the treatment of melanoma and several other cancers, their effect remains very limited in colorectal cancer (CRC). To define a comprehensive landscape of ICs in the human CRC tumor microenvironment (TME), we evaluated, using multiparametric flow cytometry, their ex vivo expression via tumor-infiltrating lymphocytes (TILs) (n = 40 CRCs) as well as that of their respective ligands on tumor and myeloid cells (n = 29). Supervised flow cytometry analyses showed that (i) most CD3+ TILs expressed PD-1 and TIGIT and, to a lesser extent, Tim-3, Lag3 and NKG2A, and (ii) EpCAM+ tumor cells and CD11b+ myeloid cells differed in their IC ligand expression profile, with a strikingly high expression of CD155 by tumor cells. An in situ analysis of IC and their ligands using immunohistochemistry on paraffin sections of CRC confirmed the overexpression of TIGIT and its ligand, CD155, in the TME. Most interestingly, an unsupervised clustering analysis of IC co-expression on CD4+ and CD8+ TILs identified two tumor subgroups, named IChigh and IClow. Altogether, our findings highlight the TIGIT/CD155 axis as a potential target that could be used in combination IC therapy in CRC.
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15
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Hestetun KE, Rosenlund NB, Stanisavljević L, Dahl O, Myklebust MP. Stage-dependent prognostic shift in mismatch repair-deficient tumors: Assessing patient outcomes in stage II and III colon cancer. Front Oncol 2022; 12:853545. [PMID: 36110945 PMCID: PMC9468812 DOI: 10.3389/fonc.2022.853545] [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: 01/12/2022] [Accepted: 07/26/2022] [Indexed: 11/13/2022] Open
Abstract
Introduction Deficient mismatch repair (dMMR) or high microsatellite instability (MSI-H) is associated with an improved prognosis in colon cancer stage II but poor prognosis in stage IV colon cancer. The clinical significance of dMMR in colon cancer stage III is not established. Methods Tissue microarrays (TMAs) from 544 patients with colon cancer stage II and III with clinicopathological and survival data were stained for mismatch repair (MMR) proteins, CD3, CD8, and programmed death ligand-1 (PD-L1), and programmed death ligand- 1 (PD-L1). Patient outcomes were reviewed. Results In stage III colon cancer, dMMR was a marker of poor disease-free survival (DFS) (Kaplan–Meier, mean survival in months: dMMR: 28.76 (95% CI 18.46–39.05) vs. pMMR 40.91 (37.20–44.63), p=0.014, multivariate Cox regression: hazard ratio (HR) 4.17 (95% CI 2.02–8.61), p<0.001). In stage II colon cancer, there was a tendency toward improved DFS for dMMR patients (dMMR: 57.14 (95% CI 54.66–59.62) vs. pMMR 53.54 (95% CI 51.48–55.60), p=0.015, multivariate Cox regression HR 0.24 (95% CI 0.06-1.04), p=0.057). CD3, CD8, and PD-L1 expression was not associated with prognosis of dMMR patients. Multivariate Cox regression analysis showed a significant interaction between the MMR phenotype and stage (p=0.001). Conclusion dMMR is associated with an improved prognosis in stage II colon cancer but is no longer associated with a favorable prognosis in stage III colon cancer.
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Affiliation(s)
- Kjersti Elvestad Hestetun
- Department of Clinical Science, University of Bergen, Bergen, Norway
- Department of Oncology, Haukeland University Hospital, Bergen, Norway
- *Correspondence: Kjersti Elvestad Hestetun,
| | | | | | - Olav Dahl
- Department of Clinical Science, University of Bergen, Bergen, Norway
- Department of Oncology, Haukeland University Hospital, Bergen, Norway
| | - Mette Pernille Myklebust
- Department of Clinical Science, University of Bergen, Bergen, Norway
- Department of Oncology, Haukeland University Hospital, Bergen, Norway
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16
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Bell PD, Pai RK. Immune Response in Colorectal Carcinoma: A Review of Its Significance as a Predictive and Prognostic Biomarker. Histopathology 2022; 81:696-714. [PMID: 35758208 DOI: 10.1111/his.14713] [Citation(s) in RCA: 7] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/22/2022] [Revised: 06/02/2022] [Accepted: 06/06/2022] [Indexed: 11/30/2022]
Abstract
Colorectal carcinoma is a leading cause of cancer-related death worldwide. There is significant prognostic heterogeneity in stage II and III tumours, necessitating the development of new biomarkers to better identify patients at risk of disease progression. Recently, the tumour immune environment, particularly the type and quantity of T lymphocytes, has been shown to be a useful biomarker in predicting prognosis for patients with colorectal carcinoma. In this review, the significance of the immune response in colorectal carcinoma, including its influence on prognosis and response to therapy, will be detailed.
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Affiliation(s)
- Phoenix D Bell
- Department of Pathology, University of Pittsburgh Medical Centre, Pittsburgh, PA, 15213, USA
| | - Reetesh K Pai
- Department of Pathology, University of Pittsburgh Medical Centre, Pittsburgh, PA, 15213, USA
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17
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DNA Mismatch Repair-deficient Rectal Cancer Is Frequently Associated With Lynch Syndrome and With Poor Response to Neoadjuvant Therapy. Am J Surg Pathol 2022; 46:1260-1268. [PMID: 35551135 DOI: 10.1097/pas.0000000000001918] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/18/2022]
Abstract
We evaluated 368 consecutively resected rectal cancers with neoadjuvant therapy for DNA mismatch repair (MMR) protein status, tumor response to neoadjuvant therapy, histopathologic features, and patient survival. Nine (2.4%) rectal cancers were mismatch repair-deficient (MMRD): 8 (89%) Lynch syndrome-associated tumors and 1 (11%) sporadic MLH1-deficient tumor. Of the 9 MMRD rectal cancers, 89% (8/9) had a tumor regression score 3 (poor response) compared with 23% (81/359) of MMR proficient rectal cancers (P<0.001). Patients with MMRD rectal cancer less often had downstaging after neoadjuvant therapy compared with patients with MMR proficient rectal cancer (11% vs. 57%, P=0.007). In the multivariable logistic regression analysis, MMRD in rectal cancer was associated with a 25.11-fold increased risk of poor response to neoadjuvant therapy (tumor regression score 3) (95% confidence interval [CI]: 3.08-44.63, P=0.003). In the multivariable Cox regression analysis, the only variables significantly associated with disease-free survival were pathologic stage III disease (hazard ratio [HR]=2.46, 95% CI: 1.54-3.93, P<0.001), College of American Pathologists (CAP) tumor regression score 2 to 3 (HR=3.44, 95% CI: 1.76-6.73, P<0.001), and positive margins (HR=2.86, 95% CI: 1.56-5.25, P=0.001). In conclusion, we demonstrated that MMRD in rectal cancer is an independent predictor of poor response to neoadjuvant therapy and infrequently results in pathologic downstaging following neoadjuvant therapy. We also confirmed that MMRD in rectal cancer is strongly associated with a diagnosis of Lynch syndrome. Our results suggest that MMR status may help to provide a more patient-centered approach when selecting neoadjuvant treatment regimens and may help predict tumor response to neoadjuvant therapy.
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18
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Sibilio P, Belardinilli F, Licursi V, Paci P, Giannini G. An integrative in-silico analysis discloses a novel molecular subset of colorectal cancer possibly eligible for immune checkpoint immunotherapy. Biol Direct 2022; 17:10. [PMID: 35534873 PMCID: PMC9082922 DOI: 10.1186/s13062-022-00324-y] [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: 02/16/2022] [Accepted: 04/23/2022] [Indexed: 11/10/2022] Open
Abstract
BACKGROUND Historically, the molecular classification of colorectal cancer (CRC) was based on the global genomic status, which identified microsatellite instability in mismatch repair (MMR) deficient CRC, and chromosomal instability in MMR proficient CRC. With the introduction of immune checkpoint inhibitors, the microsatellite and chromosomal instability classification regained momentum as the microsatellite instability condition predicted sensitivity to immune checkpoint inhibitors, possibly due to both high tumor mutation burden (TMB) and high levels of infiltrating lymphocytes. Conversely, proficient MMR CRC are mostly resistant to immunotherapy. To better understand the relationship between the microsatellite and chromosomal instability classification, and eventually discover additional CRC subgroups relevant for therapeutic decisions, we developed a computational pipeline that include molecular integrative analysis of genomic, epigenomic and transcriptomic data. RESULTS The first step of the pipeline was based on unsupervised hierarchical clustering analysis of copy number variations (CNVs) versus hypermutation status that identified a first CRC cluster with few CNVs enriched in Hypermutated and microsatellite instability samples, a second CRC cluster with a high number of CNVs mostly including non-HM and microsatellite stable samples, and a third cluster (7.8% of the entire dataset) with low CNVs and low TMB, which shared clinical-pathological features with Hypermutated CRCs and thus defined Hypermutated-like CRCs. The mutational features, DNA methylation profile and base substitution fingerprints of these tumors revealed that Hypermutated-like patients are molecularly distinct from Hypermutated and non-Hypermutated tumors and are likely to develop and progress through different genetic events. Transcriptomic analysis highlighted further differences amongst the three groups and revealed an inflamed tumor microenvironment and modulation Immune Checkpoint Genes in Hypermutated-like CRCs. CONCLUSION Therefore, our work highlights Hypermutated-like tumors as a distinct and previously unidentified CRC subgroup possibly responsive to immune checkpoint inhibitors. If further validated, these findings can lead to expanding the fraction of patients eligible to immunotherapy.
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Affiliation(s)
- Pasquale Sibilio
- Department of Translational and Precision Medicine, University La Sapienza, 00161, Rome, Italy.,Institute for Systems Analysis and Computer Science Antonio Ruberti, National Research Council, 00185, Rome, Italy
| | | | - Valerio Licursi
- Department of Biology and Biotechnologies "Charles Darwin", University La Sapienza, 00185, Rome, Italy.,Institute of Molecular Biology and Pathology, National Research Council of Italy, Via degli Apuli, 4, 00185, Rome, Italy
| | - Paola Paci
- Institute for Systems Analysis and Computer Science Antonio Ruberti, National Research Council, 00185, Rome, Italy.,Department of Computer Engineering, Automation and Management, University La Sapienza, 00161, Rome, Italy
| | - Giuseppe Giannini
- Department of Molecular Medicine, University La Sapienza, 00161, Rome, Italy. .,Istituto Pasteur-Fondazione Cenci Bolognetti, 00161, Rome, Italy.
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19
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Currais P, Rosa I, Claro I. Colorectal cancer carcinogenesis: From bench to bedside. World J Gastrointest Oncol 2022; 14:654-663. [PMID: 35321283 PMCID: PMC8919024 DOI: 10.4251/wjgo.v14.i3.654] [Citation(s) in RCA: 17] [Impact Index Per Article: 8.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/27/2021] [Revised: 12/18/2021] [Accepted: 02/20/2022] [Indexed: 02/06/2023] Open
Abstract
Colorectal cancer (CRC) remains one of the main causes of cancer death in developed countries. Yet, it is potentially preventable, by removing the precursor lesions - adenomas or serrated lesions. Several studies proved that this intervention reduces CRC mortality and that the first colonoscopy’s results can guide surveillance strategies. More recently, it became clear that several carcinogenesis pathways may lead to sporadic CRC. CRC is a heterogeneous disease, characterized by multiple molecular subtypes. Three main pathways have been implicated in the development of CRC: Chromosomal instability, microsatellite instability, and the “serrated” pathways, with overlapping features between them. This and other molecular and genetic based CRC classifications are known to have clinical implications, spanning from familial risk assessment to therapy choices. The authors review basic science data and provide insight on current implications for the management of patients with CRC.
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Affiliation(s)
- Pedro Currais
- Department of Gastroenterology, Instituto Portugues de Oncologia de Lisboa Francisco Gentil, Lisboa 1099-023, Portugal
| | - Isadora Rosa
- Department of Gastroenterology, Instituto Portugues de Oncologia de Lisboa Francisco Gentil, Lisboa 1099-023, Portugal
| | - Isabel Claro
- Department of Gastroenterology, Instituto Portugues de Oncologia de Lisboa Francisco Gentil, Lisboa 1099-023, Portugal
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20
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Boquet I, Kassambara A, Lui A, Tanner A, Latil M, Lovera Y, Arnoux F, Hermitte F, Galon J, Catteau A. Comparison of Immune Response Assessment in Colon Cancer by Immunoscore (Automated Digital Pathology) and Pathologist Visual Scoring. Cancers (Basel) 2022; 14:cancers14051170. [PMID: 35267475 PMCID: PMC8909354 DOI: 10.3390/cancers14051170] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/24/2021] [Revised: 02/15/2022] [Accepted: 02/18/2022] [Indexed: 12/12/2022] Open
Abstract
Simple Summary The immune response to colon cancer (CC) is highly variable among patients and is clinically relevant. In this study, we compared the immune response assessment for early-stage CC, as measured by Immunoscore (IS), to pathologist visual scoring of the CD3+ and CD8+ T-cell densities at the tumor site (T-score). The objectives were to determine the inter-observer agreement between pathologists and the concordance between the two methods. Agreement between pathologists was minimal to weak. Moreover, a weak concordance between the two methods was observed, leading to misclassification of 48% of cases by pathologist scoring. Due to the high level of immune infiltrate heterogeneity resulting in disagreement of interpretation among pathologists, IS is unlikely to be reproduced via non-standardized methods. Abstract Adjunction of immune response into the TNM classification system improves the prediction of colon cancer (CC) prognosis. However, immune response measurements have not been used as robust biomarkers of pathology in clinical practice until the introduction of Immunoscore (IS), a standardized assay based on automated artificial intelligence assisted digital pathology. The strong prognostic impact of the immune response, as assessed by IS, has been widely validated and IS can help to refine treatment decision making in early CC. In this study, we compared pathologist visual scoring to IS. Four pathologists evaluated tumor specimens from 50 early-stage CC patients and classified the CD3+ and CD8+ T-cell densities at the tumor site (T-score) into 2 (High/Low) categories. Individual and overall pathologist scoring of immune response (before and after training for immune response assessment) were compared to the reference IS (High/Low). Pathologists’ disagreement with the reference IS was observed in almost half of the cases (48%) and training only slightly improved the accuracy of pathologists’ classification. Agreement among pathologists was minimal with a Kappa of 0.34 and 0.57 before and after training, respectively. The standardized IS assay outperformed expert pathologist assessment in the clinical setting.
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Affiliation(s)
- Isabelle Boquet
- Veracyte, 13288 Marseille, France; (I.B.); (A.K.); (A.T.); (M.L.); (Y.L.); (F.A.); (F.H.); (J.G.)
| | - Alboukadel Kassambara
- Veracyte, 13288 Marseille, France; (I.B.); (A.K.); (A.T.); (M.L.); (Y.L.); (F.A.); (F.H.); (J.G.)
| | - Alfred Lui
- Innovative Pathology Medical Group, Torrance, CA 90503, USA;
| | - Alicia Tanner
- Veracyte, 13288 Marseille, France; (I.B.); (A.K.); (A.T.); (M.L.); (Y.L.); (F.A.); (F.H.); (J.G.)
| | - Marie Latil
- Veracyte, 13288 Marseille, France; (I.B.); (A.K.); (A.T.); (M.L.); (Y.L.); (F.A.); (F.H.); (J.G.)
| | - Yoann Lovera
- Veracyte, 13288 Marseille, France; (I.B.); (A.K.); (A.T.); (M.L.); (Y.L.); (F.A.); (F.H.); (J.G.)
| | - Fanny Arnoux
- Veracyte, 13288 Marseille, France; (I.B.); (A.K.); (A.T.); (M.L.); (Y.L.); (F.A.); (F.H.); (J.G.)
| | - Fabienne Hermitte
- Veracyte, 13288 Marseille, France; (I.B.); (A.K.); (A.T.); (M.L.); (Y.L.); (F.A.); (F.H.); (J.G.)
| | - Jérôme Galon
- Veracyte, 13288 Marseille, France; (I.B.); (A.K.); (A.T.); (M.L.); (Y.L.); (F.A.); (F.H.); (J.G.)
- INSERM (Institut National de la Santé et de la Recherche Médicale), Laboratory of Integrative Cancer Immunology, 75006 Paris, France
- Equipe Labellisée Ligue Contre le Cancer, 75006 Paris, France
- Centre de Recherche des Cordeliers, Sorbonne Université, Université de Paris, 75006 Paris, France
| | - Aurelie Catteau
- Veracyte, 13288 Marseille, France; (I.B.); (A.K.); (A.T.); (M.L.); (Y.L.); (F.A.); (F.H.); (J.G.)
- Correspondence: ; Tel.: +33-(0)-491-29-30-90
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21
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Zaborowski AM, Winter DC, Lynch L. The therapeutic and prognostic implications of immunobiology in colorectal cancer: a review. Br J Cancer 2021; 125:1341-1349. [PMID: 34302062 PMCID: PMC8575924 DOI: 10.1038/s41416-021-01475-x] [Citation(s) in RCA: 20] [Impact Index Per Article: 6.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/30/2021] [Revised: 05/13/2021] [Accepted: 06/17/2021] [Indexed: 02/06/2023] Open
Abstract
Colorectal cancer represents the second leading cause of cancer-related death worldwide. The therapeutic field of immuno-oncology has rapidly gained momentum, with strikingly promising results observed in clinical practice. Increasing emphasis has been placed on the role of the immune response in tumorigenesis, therapy and predicting prognosis. Enhanced understanding of the dynamic and complex tumour-immune microenvironment has enabled the development of molecularly directed, individualised treatment. Analysis of intra-tumoural lymphocyte infiltration and the dichotomisation of colorectal cancer into microsatellite stable and unstable disease has important therapeutic and prognostic implications, with potential to capitalise further on this data. This review discusses the latest evidence surrounding the tumour biology and immune landscape of colorectal cancer, novel immunotherapies and the interaction of the immune system with each apex of the tripartite of cancer management (oncotherapeutics, radiotherapy and surgery). By utilising the synergy of chemotherapeutic agents and immunotherapies, and identifying prognostic and predictive immunological biomarkers, we may enter an era of unprecedented disease control, survivorship and cure rates.
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Affiliation(s)
- Alexandra M. Zaborowski
- grid.412751.40000 0001 0315 8143Centre for Colorectal Disease, St. Vincent’s University Hospital, Dublin 4, Ireland ,grid.8217.c0000 0004 1936 9705School of Biochemistry and Immunology, Trinity College Dublin, Dublin, Ireland
| | - Des C. Winter
- grid.412751.40000 0001 0315 8143Centre for Colorectal Disease, St. Vincent’s University Hospital, Dublin 4, Ireland ,grid.7886.10000 0001 0768 2743School of Medicine, University College Dublin, Dublin 4, Ireland
| | - Lydia Lynch
- grid.8217.c0000 0004 1936 9705School of Biochemistry and Immunology, Trinity College Dublin, Dublin, Ireland ,grid.38142.3c000000041936754XHarvard Institutes of Medicine, Harvard Medical School, Boston, MA USA
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22
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Jia X, Li B, Wang H, Yan Z. Clinical Features, Molecular Alterations and Prognosis of Colorectal Adenocarcinoma With Mucinous Component in Chinese Patients. Appl Immunohistochem Mol Morphol 2021; 29:765-772. [PMID: 34081634 DOI: 10.1097/pai.0000000000000950] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/20/2021] [Accepted: 05/04/2021] [Indexed: 11/26/2022]
Abstract
Mucinous adenocarcinoma (MAC) is conventionally diagnosed by WHO definition when the extracellular mucin is >50% of the tumor area, while tumors with <50% mucin are designated as having a mucinous component. The study is aimed at analyzing the clinicopathologic characteristics, mutation spectrum, and prognosis of colorectal adenocarcinoma with mucinous component (CAWMC). Mutation analyses for exon 2 to 4 of KRAS gene and exon 15 of BRAF gene were performed by Sanger sequencing. Expression of DNA mismatch repairs and P53 proteins were evaluated by immunohistochemistry. Density of tumor-infiltrating lymphocyte (TIL) status was scored. We also evaluated the percentage of glands producing mucin and the morphology of the different tumor cell types in mucin pools. We retrospectively analyzed the prognosis of 43 patients with stage II/III. The overall frequencies of KRAS and BRAF mutations were 36% and 8%, respectively. Patients with MAC exhibiting high levels of mucin were related to the increase of tumor diameter (P=0.038) but were not associated with any of the other clinicopathologic parameters. The proportion or variable morphology of mucinous component did not stratify progression-free survival in stage II/III cases. TIL was the most significant predictor of progression-free survival among stage II/III CAWMC. It is interesting to note that signet ring cell carcinoma does not portend a worse prognosis for patients with high TIL levels. Combining use the grade of TIL status with the WHO grade of the entire tumor can help identify patients with a high risk of recurrence more accurately.
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Affiliation(s)
| | | | - Hui Wang
- Surgery, ZhongShan-XuHui Hospital, FuDan University, Shanghai, China
| | - Zhe Yan
- Surgery, ZhongShan-XuHui Hospital, FuDan University, Shanghai, China
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23
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Rosenbaum MW, Gonzalez RS. Immunohistochemistry as predictive and prognostic markers for gastrointestinal malignancies. Semin Diagn Pathol 2021; 39:48-57. [PMID: 34740486 DOI: 10.1053/j.semdp.2021.10.003] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/14/2021] [Accepted: 10/28/2021] [Indexed: 11/11/2022]
Abstract
Biomarkers play a key role in the comprehensive pathologic evaluation of gastrointestinal malignancies. These biomarkers can be predictive, indicating whether a tumor is likely to respond to a particular therapy, or prognostic, providing information about the likely course and outcome of a disease. This review article will discuss available immunohistochemical stains for assessing these markers, including staining rationale, scoring criteria, associated systemic therapies, and pictorial examples. PD-L1, HER2, and mismatch repair status can be evaluated via immunohistochemistry for esophageal, gastric, and colorectal carcinomas. Biomarkers currently play a more limited role in evaluation of pancreatic and small bowel malignancies. Immunohistochemistry can also be used to evaluate biomarker status in gastrointestinal stromal tumors, gastrointestinal malignancies with NTRK gene fusions, and undifferentiated carcinomas with switch-sucrose non-fermentable complex abnormalities.
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Affiliation(s)
- Matthew W Rosenbaum
- Department of Pathology, Beth Israel Deaconess Medical Center, United States
| | - Raul S Gonzalez
- Department of Pathology, Beth Israel Deaconess Medical Center, United States.
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24
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Angerilli V, Fontana E, Lonardi S, Sbaraglia M, Borelli B, Munari G, Salmaso R, Guzzardo V, Spolverato G, Pucciarelli S, Pilati P, Hahne JC, Bergamo F, Zagonel V, Dei Tos AP, Sadanandam A, Loupakis F, Valeri N, Fassan M. Intratumor morphologic and transcriptomic heterogeneity in V600EBRAF-mutated metastatic colorectal adenocarcinomas. ESMO Open 2021; 6:100211. [PMID: 34271310 PMCID: PMC8282957 DOI: 10.1016/j.esmoop.2021.100211] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/12/2021] [Revised: 06/23/2021] [Accepted: 06/25/2021] [Indexed: 11/29/2022] Open
Abstract
BACKGROUND Intratumor heterogeneity (ITH) is described as the presence of various clones within one tumor, each with their own unique features in terms of morphology, inflammation, genetics or transcriptomics. Heterogeneity provides the fuel for drug resistance; therefore, an accurate assessment of tumor heterogeneity is essential for the development of effective therapies. The purpose of this study was to dissect morphologic and molecular ITH in colorectal adenocarcinoma. MATERIALS AND METHODS A series of 120 V600EBRAF-mutated (V600EBRAFmt) consecutive metastatic colorectal adenocarcinomas was assessed for morphologic heterogeneity. The two heterogeneous components of each specimen underwent a histopathological, immunohistochemical and molecular characterization to evaluate: histologic variant, grading, tumor-infiltrating lymphocytes (TILs), mismatch repair proteins' expression, KRAS/BRAF/NRAS mutations, microsatellite instability (MSI) status and consensus molecular subtype (CMS). RESULTS Thirty-one out of 120 (25.8%) V600EBRAFmt primary colorectal adenocarcinomas presented a heterogeneous morphology. Among these, eight cases had adequate material for molecular profiling. Five out of the eight (62.5%) cases resulted instable at MSI testing. The majority (62.5%) of the samples showed a CMS4 phenotype based on gene expression profiling. Heterogeneity in CMS classification was observed in four out of eight cases. One out of eight cases presented significant heterogeneity in the number of TILs between the two components of the tumor. CONCLUSIONS Although the distribution of the immune infiltrate appears relatively conserved among heterogeneous areas of the same tumor, changes in gene expression profile and CMS occur in 50% of V600EBRAFmt adenocarcinoma cases in our small series and might contribute to variability in response to anticancer therapy and clinical outcomes. Assessment of morphological and molecular ITH is needed to improve colorectal cancer classification and to tailor anticancer treatments and should be included in the pathology report.
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Affiliation(s)
- V Angerilli
- Department of Medicine (DIMED), Surgical Pathology Unit, University of Padua, Padua, Italy
| | - E Fontana
- Division of Molecular Pathology, Institute of Cancer Research, London, UK
| | - S Lonardi
- Medical Oncology Unit 3, Department of Oncology, Veneto Institute of Oncology IOV-IRCCS, Castelfranco Veneto, Italy
| | - M Sbaraglia
- Department of Medicine (DIMED), Surgical Pathology Unit, University of Padua, Padua, Italy
| | - B Borelli
- Department of Translational Research and New Technologies in Medicine and Surgery, Unit of Medical Oncology, Azienda Ospedaliero-Universitaria Pisana, University of Pisa, Pisa, Italy
| | - G Munari
- Veneto Institute of Oncology IOV-IRCCS, Padua, Italy
| | - R Salmaso
- Department of Medicine (DIMED), Surgical Pathology Unit, University of Padua, Padua, Italy
| | - V Guzzardo
- Department of Medicine (DIMED), Surgical Pathology Unit, University of Padua, Padua, Italy
| | - G Spolverato
- Department of Surgery, Oncology & Gastroenterology, 1st Surgery Unit, University of Padua, Padua, Italy
| | - S Pucciarelli
- Department of Surgery, Oncology & Gastroenterology, 1st Surgery Unit, University of Padua, Padua, Italy
| | - P Pilati
- Surgery Unit, Veneto Institute of Oncology IOV-IRCCS, Castelfranco Veneto, Italy
| | - J C Hahne
- Division of Molecular Pathology, Institute of Cancer Research, London, UK
| | - F Bergamo
- Medical Oncology Unit 1, Department of Oncology, Veneto Institute of Oncology IOV-IRCCS, Padua, Italy
| | - V Zagonel
- Medical Oncology Unit 1, Department of Oncology, Veneto Institute of Oncology IOV-IRCCS, Padua, Italy
| | - A P Dei Tos
- Department of Medicine (DIMED), Surgical Pathology Unit, University of Padua, Padua, Italy
| | - A Sadanandam
- Division of Molecular Pathology, Institute of Cancer Research, London, UK
| | - F Loupakis
- Department of Surgery, Oncology & Gastroenterology, 1st Surgery Unit, University of Padua, Padua, Italy
| | - N Valeri
- Division of Molecular Pathology, Institute of Cancer Research, London, UK; Division of Surgery and Cancer, Imperial College London, London, UK
| | - M Fassan
- Department of Medicine (DIMED), Surgical Pathology Unit, University of Padua, Padua, Italy; Veneto Institute of Oncology IOV-IRCCS, Padua, Italy.
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25
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Ten Hoorn S, de Back TR, Sommeijer DW, Vermeulen L. Clinical Value of Consensus Molecular Subtypes in Colorectal Cancer: A Systematic Review and Meta-Analysis. J Natl Cancer Inst 2021; 114:503-516. [PMID: 34077519 PMCID: PMC9002278 DOI: 10.1093/jnci/djab106] [Citation(s) in RCA: 77] [Impact Index Per Article: 25.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/23/2020] [Revised: 03/23/2021] [Accepted: 05/20/2021] [Indexed: 12/24/2022] Open
Abstract
Background The consensus molecular subtypes (CMSs) of colorectal cancer (CRC) capture tumor heterogeneity at the gene-expression level. Currently, a restricted number of molecular features are used to guide treatment for CRC. We summarize the evidence on the clinical value of the CMSs. Methods We systematically identified studies in Medline and Embase that evaluated the prognostic and predictive value of CMSs in CRC patients. A random-effect meta-analysis was performed on prognostic data. Predictive data were summarized. Results In local disease, CMS4 tumors were associated with worse overall survival (OS) compared with CMS1 (hazard ratio [HR] = 3.28, 95% confidence interval = 1.27 to 8.47) and CMS2 cancers (HR = 2.60, 95% confidence interval = 1.93 to 3.50). In metastatic disease, CMS1 consistently had worse survival than CMS2-4 (OS HR range = 0.33-0.55; progression-free survival HR range = 0.53-0.89). Adjuvant chemotherapy in stage II and III CRC was most beneficial for OS in CMS2 and CMS3 (HR range = 0.16-0.45) and not effective in CMS4 tumors. In metastatic CMS4 cancers, an irinotecan-based regimen improved outcome compared with oxaliplatin (HR range = 0.31-0.72). The addition of bevacizumab seemed beneficial in CMS1, and anti-epidermal growth factor receptor therapy improved outcome for KRAS wild-type CMS2 patients. Conclusions The CMS classification holds clear potential for clinical use in predicting both prognosis and response to systemic therapy, which seems to be independent of the classifier used. Prospective studies are warranted to support implementation of the CMS taxonomy in clinical practice.
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Affiliation(s)
- Sanne Ten Hoorn
- Amsterdam UMC, University of Amsterdam, LEXOR, Center for Experimental and Molecular Medicine, Cancer Center Amsterdam, Meibergdreef 9, 1105 AZ, Amsterdam, The Netherlands.,Oncode Institute, Amsterdam UMC, Meibergdreef 9, 1105 AZ Amsterdam, Amsterdam, The Netherlands
| | - Tim R de Back
- Amsterdam UMC, University of Amsterdam, LEXOR, Center for Experimental and Molecular Medicine, Cancer Center Amsterdam, Meibergdreef 9, 1105 AZ, Amsterdam, The Netherlands.,Oncode Institute, Amsterdam UMC, Meibergdreef 9, 1105 AZ Amsterdam, Amsterdam, The Netherlands
| | - Dirkje W Sommeijer
- Amsterdam UMC, University of Amsterdam, LEXOR, Center for Experimental and Molecular Medicine, Cancer Center Amsterdam, Meibergdreef 9, 1105 AZ, Amsterdam, The Netherlands.,Amsterdam UMC, University of Amsterdam, Department of Medical Oncology, Meibergdreef 9, 1105 AZ, Amsterdam, The Netherlands.,Flevohospital, Department of Internal Medicine, Hospitaalweg 1, 1315 RA, Almere, The Netherlands
| | - Louis Vermeulen
- Amsterdam UMC, University of Amsterdam, LEXOR, Center for Experimental and Molecular Medicine, Cancer Center Amsterdam, Meibergdreef 9, 1105 AZ, Amsterdam, The Netherlands.,Oncode Institute, Amsterdam UMC, Meibergdreef 9, 1105 AZ Amsterdam, Amsterdam, The Netherlands.,Amsterdam UMC, University of Amsterdam, Department of Medical Oncology, Meibergdreef 9, 1105 AZ, Amsterdam, The Netherlands
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26
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Inamori K, Togashi Y, Fukuoka S, Akagi K, Ogasawara K, Irie T, Motooka D, Kobayashi Y, Sugiyama D, Kojima M, Shiiya N, Nakamura S, Maruyama S, Suzuki Y, Ito M, Nishikawa H. Importance of lymph node immune responses in MSI-H/dMMR colorectal cancer. JCI Insight 2021; 6:137365. [PMID: 33755600 PMCID: PMC8262295 DOI: 10.1172/jci.insight.137365] [Citation(s) in RCA: 14] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/18/2020] [Accepted: 03/18/2021] [Indexed: 01/21/2023] Open
Abstract
Patients with colorectal cancers (CRCs) generally exhibit improved survival through intensive lymph node (LN) dissection. However, recent progress in cancer immunotherapy revisits the potential importance of regional LNs, where T cells are primed to attack tumor cells. To elucidate the role of regional LN, we investigated the immunological status of nonmetastatic regional LN lymphocytes (LNLs) in comparison with those of the tumor microenvironment (tumor-infiltrating lymphocytes; TILs) using flow cytometry and next-generation sequencing. LNLs comprised an intermediate level of the effector T cell population between peripheral blood lymphocytes (PBLs) and TILs. Significant overlap of the T cell receptor (TCR) repertoire was observed in microsatellite instability–high/mismatch repair–deficient (MSI-H/dMMR) CRCs with high tumor mutation burden (TMB), although limited TCRs were shared between nonmetastatic LNs and primary tumors in microsatellite stable/MMR proficient (MSS/pMMR) CRC patients with low TMB. In line with the overlap of the TCR repertoire, an excessive LN dissection did not provide a positive impact on long-term prognosis in our MSI-H/dMMR CRC cohort (n = 130). We propose that regional LNs play an important role in antitumor immunity, particularly in MSI-H/dMMR CRCs with high TMB, requiring care to be taken regarding excessive nonmetastatic LN dissection in MSI-H/dMMR CRC patients.
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Affiliation(s)
- Koji Inamori
- Division of Cancer Immunology, Research Institute/Exploratory Oncology Research & Clinical Trial Center (EPOC), National Cancer Center, Tokyo/Chiba, Japan.,Department of Colorectal Surgery, National Cancer Center Hospital East (NCCHE), Chiba, Japan.,Surgery 1, Divisions of cardiovascular, Thoracic, General Endoscopic and Breast Surgery, Hamamatsu University School of Medicine, Hamamatsu, Japan
| | - Yosuke Togashi
- Division of Cancer Immunology, Research Institute/Exploratory Oncology Research & Clinical Trial Center (EPOC), National Cancer Center, Tokyo/Chiba, Japan
| | - Shota Fukuoka
- Division of Cancer Immunology, Research Institute/Exploratory Oncology Research & Clinical Trial Center (EPOC), National Cancer Center, Tokyo/Chiba, Japan
| | - Kiwamu Akagi
- Division of Molecular Diagnosis and Cancer Prevention, Saitama Cancer Center (SCC), Saitama, Japan
| | - Kouetsu Ogasawara
- Department of Immunobiology, Institute of Development, Aging and Cancer, Tohoku University, Sendai, Japan
| | - Takuma Irie
- Division of Cancer Immunology, Research Institute/Exploratory Oncology Research & Clinical Trial Center (EPOC), National Cancer Center, Tokyo/Chiba, Japan
| | - Daisuke Motooka
- Research Institute for Microbial Diseases, Osaka University, Osaka, Japan
| | - Yoichi Kobayashi
- Department of Immunology and.,Department of Nephrology, Nagoya University Graduate School of Medicine, Nagoya, Japan
| | | | | | - Norihiko Shiiya
- Surgery 1, Divisions of cardiovascular, Thoracic, General Endoscopic and Breast Surgery, Hamamatsu University School of Medicine, Hamamatsu, Japan
| | - Shota Nakamura
- Research Institute for Microbial Diseases, Osaka University, Osaka, Japan
| | - Shoichi Maruyama
- Department of Nephrology, Nagoya University Graduate School of Medicine, Nagoya, Japan
| | - Yutaka Suzuki
- Department of Medical Genome Sciences, Graduate School of Frontier Sciences, The University of Tokyo, Chiba, Japan
| | - Masaaki Ito
- Department of Colorectal Surgery, National Cancer Center Hospital East (NCCHE), Chiba, Japan
| | - Hiroyoshi Nishikawa
- Division of Cancer Immunology, Research Institute/Exploratory Oncology Research & Clinical Trial Center (EPOC), National Cancer Center, Tokyo/Chiba, Japan.,Department of Immunology and
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27
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Pai RK, Hartman D, Schaeffer DF, Rosty C, Shivji S, Kirsch R, Pai RK. Development and initial validation of a deep learning algorithm to quantify histological features in colorectal carcinoma including tumour budding/poorly differentiated clusters. Histopathology 2021; 79:391-405. [PMID: 33590485 DOI: 10.1111/his.14353] [Citation(s) in RCA: 24] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/09/2020] [Revised: 02/03/2021] [Accepted: 02/14/2021] [Indexed: 12/14/2022]
Abstract
AIMS To develop and validate a deep learning algorithm to quantify a broad spectrum of histological features in colorectal carcinoma. METHODS AND RESULTS A deep learning algorithm was trained on haematoxylin and eosin-stained slides from tissue microarrays of colorectal carcinomas (N = 230) to segment colorectal carcinoma digitised images into 13 regions and one object. The segmentation algorithm demonstrated moderate to almost perfect agreement with interpretations by gastrointestinal pathologists, and was applied to an independent test cohort of digitised whole slides of colorectal carcinoma (N = 136). The algorithm correctly classified mucinous and high-grade tumours, and identified significant differences between mismatch repair-proficient and mismatch repair-deficient (MMRD) tumours with regard to mucin, inflammatory stroma, and tumour-infiltrating lymphocytes (TILs). A cutoff of >44.4 TILs per mm2 carcinoma gave a sensitivity of 88% and a specificity of 73% in classifying MMRD carcinomas. Algorithm measures of tumour budding (TB) and poorly differentiated clusters (PDCs) outperformed TB grade derived from routine sign-out, and compared favourably with manual counts of TB/PDCs with regard to lymphatic, venous and perineural invasion. Comparable associations were seen between algorithm measures of TB/PDCs and manual counts of TB/PDCs for lymph node metastasis (all P < 0.001); however, stronger correlations were seen between the proportion of positive lymph nodes and algorithm measures of TB/PDCs. Stronger associations were also seen between distant metastasis and algorithm measures of TB/PDCs (P = 0.004) than between distant metastasis and TB (P = 0.04) and TB/PDC counts (P = 0.06). CONCLUSIONS Our results highlight the potential of deep learning to identify and quantify a broad spectrum of histological features in colorectal carcinoma.
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Affiliation(s)
- Reetesh K Pai
- Department of Pathology, University of Pittsburgh Medical Center, Pittsburgh, PA, USA
| | - Douglas Hartman
- Department of Pathology, University of Pittsburgh Medical Center, Pittsburgh, PA, USA
| | - David F Schaeffer
- Department of Pathology, University of British Columbia, Vancouver, British Columbia, Canada
| | - Christophe Rosty
- Colorectal Oncogenomics Group, Department of Clinical Pathology, University of Melbourne, Parkville, Victoria, Australia.,Envoi Specialist Pathologists, University of Queensland, Brisbane, Queensland, Australia.,Faculty of Medicine, University of Queensland, Brisbane, Queensland, Australia
| | - Sameer Shivji
- Department of Pathology, Mount Sinai Hospital, Toronto, Ontario, Canada
| | - Richard Kirsch
- Department of Pathology, Mount Sinai Hospital, Toronto, Ontario, Canada
| | - Rish K Pai
- Department of Pathology and Laboratory Medicine, Mayo Clinic Arizona, Scottsdale, AZ, USA
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28
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Weiser MR, Hsu M, Bauer PS, Chapman WC, González IA, Chatterjee D, Lingam D, Mutch MG, Keshinro A, Shia J, Vakiani E, Konishi T, Shimada Y, Stadler Z, Segal NH, Cercek A, Saltz L, Yaeger R, Varghese A, Widmar M, Wei IH, Pappou EP, Smith JJ, Nash G, Paty P, Garcia-Aguilar J, Gonen M. Clinical Calculator Based on Molecular and Clinicopathologic Characteristics Predicts Recurrence Following Resection of Stage I-III Colon Cancer. J Clin Oncol 2021; 39:911-919. [PMID: 33439688 DOI: 10.1200/jco.20.02553] [Citation(s) in RCA: 36] [Impact Index Per Article: 12.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023] Open
Abstract
PURPOSE Clinical calculators and nomograms have been endorsed by the American Joint Committee on Cancer (AJCC), as they provide the most individualized and accurate estimate of patient outcome. Using molecular and clinicopathologic variables, a third-generation clinical calculator was built to predict recurrence following resection of stage I-III colon cancer. METHODS Prospectively collected data from 1,095 patients who underwent colectomy between 2007 and 2014 at Memorial Sloan Kettering Cancer Center were used to develop a clinical calculator. Discrimination was measured with concordance index, and variability in individual predictions was assessed with calibration curves. The clinical calculator was externally validated with a patient cohort from Washington University's Siteman Cancer Center in St Louis. RESULTS The clinical calculator incorporated six variables: microsatellite genomic phenotype; AJCC T category; number of tumor-involved lymph nodes; presence of high-risk pathologic features such as venous, lymphatic, or perineural invasion; presence of tumor-infiltrating lymphocytes; and use of adjuvant chemotherapy. The concordance index was 0.792 (95% CI, 0.749 to 0.837) for the clinical calculator, compared with 0.708 (95% CI, 0.671 to 0.745) and 0.757 (0.715 to 0.799) for the staging schemes of the AJCC manual's 5th and 8th editions, respectively. External validation confirmed robust performance, with a concordance index of 0.738 (95% CI, 0.703 to 0.811) and calibration plots of predicted probability and observed events approaching a 45° diagonal. CONCLUSION This third-generation clinical calculator for predicting cancer recurrence following curative colectomy successfully incorporates microsatellite genomic phenotype and the presence of tumor-infiltrating lymphocytes, resulting in improved discrimination and predictive accuracy. This exemplifies an evolution of a clinical calculator to maintain relevance by incorporating emerging variables as they become validated and accepted in the oncologic community.
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Affiliation(s)
- Martin R Weiser
- Department of Surgery, Memorial Sloan Kettering Cancer Center, New York, NY
| | - Meier Hsu
- Department of Epidemiology and Biostatistics, Memorial Sloan Kettering Cancer Center, New York, NY
| | - Philip S Bauer
- Department of Surgery, Washington University, St Louis, MO
| | | | - Iván A González
- Department of Pathology and Immunology, Washington University, St Louis, MO
| | - Deyali Chatterjee
- Department of Pathology and Immunology, Washington University, St Louis, MO
| | - Deepak Lingam
- Department of Pathology and Immunology, Washington University, St Louis, MO
| | | | - Ajaratu Keshinro
- Department of Surgery, Memorial Sloan Kettering Cancer Center, New York, NY
| | - Jinru Shia
- Department of Pathology, Memorial Sloan Kettering Cancer Center, New York, NY
| | - Efsevia Vakiani
- Department of Pathology, Memorial Sloan Kettering Cancer Center, New York, NY
| | - Tsuyoshi Konishi
- Department of Surgery, Memorial Sloan Kettering Cancer Center, New York, NY.,Department of Gastroenterological Surgery, Cancer Institute Hospital of the Japanese Foundation for Cancer Research, Tokyo, Japan
| | - Yoshifumi Shimada
- Department of Surgery, Memorial Sloan Kettering Cancer Center, New York, NY.,Division of Digestive and General Surgery, Niigata University Graduate School of Medical and Dental Sciences, Niigata, Japan
| | - Zsofia Stadler
- Department of Medicine, Memorial Sloan Kettering Cancer Center, New York, NY
| | - Neil H Segal
- Department of Medicine, Memorial Sloan Kettering Cancer Center, New York, NY
| | - Andrea Cercek
- Department of Medicine, Memorial Sloan Kettering Cancer Center, New York, NY
| | - Leonard Saltz
- Department of Medicine, Memorial Sloan Kettering Cancer Center, New York, NY
| | - Rona Yaeger
- Department of Medicine, Memorial Sloan Kettering Cancer Center, New York, NY
| | - Anna Varghese
- Department of Medicine, Memorial Sloan Kettering Cancer Center, New York, NY
| | - Maria Widmar
- Department of Surgery, Memorial Sloan Kettering Cancer Center, New York, NY
| | - Iris H Wei
- Department of Surgery, Memorial Sloan Kettering Cancer Center, New York, NY
| | - Emmanouil P Pappou
- Department of Surgery, Memorial Sloan Kettering Cancer Center, New York, NY
| | - J Joshua Smith
- Department of Surgery, Memorial Sloan Kettering Cancer Center, New York, NY
| | - Garrett Nash
- Department of Surgery, Memorial Sloan Kettering Cancer Center, New York, NY
| | - Philip Paty
- Department of Surgery, Memorial Sloan Kettering Cancer Center, New York, NY
| | | | - Mithat Gonen
- Department of Epidemiology and Biostatistics, Memorial Sloan Kettering Cancer Center, New York, NY
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29
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Farchoukh L, Hartman DJ, Ma C, Celebrezze J, Medich D, Bahary N, Frank M, Pantanowitz L, Pai RK. Intratumoral budding and automated CD8-positive T-cell density in pretreatment biopsies can predict response to neoadjuvant therapy in rectal adenocarcinoma. Mod Pathol 2021; 34:171-183. [PMID: 32661298 DOI: 10.1038/s41379-020-0619-8] [Citation(s) in RCA: 20] [Impact Index Per Article: 6.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/30/2020] [Revised: 06/29/2020] [Accepted: 06/29/2020] [Indexed: 02/08/2023]
Abstract
Tumor budding and CD8-positive (+) T-cells are recognized as prognostic factors in colorectal adenocarcinoma. We assessed CD8+ T-cell density and intratumoral budding in pretreatment rectal cancer biopsies to determine if they are predictive biomarkers for response to neoadjuvant therapy and survival. Pretreatment biopsies of locally advanced rectal adenocarcinoma from 117 patients were evaluated for CD8+ T-cell density using automated quantitative digital image analysis and for intratumoral budding and correlated with clinicopathological variables on postneoadjuvant surgical resection specimens, response to neoadjuvant therapy, and survival. Patients with high CD8+ T-cell density (≥157 per mm2) on biopsy were significantly more likely to exhibit complete/near complete response to neoadjuvant therapy (66% vs. 33%, p = 0.001) and low tumor stage (0 or I) on resection (62% vs. 30%, p = 0.001) compared with patients with low CD8+ T-cell density. High CD8+ T-cell density was an independent predictor of response to neoadjuvant therapy with a 2.63 higher likelihood of complete response (95% CI 1.04-6.65, p = 0.04) and a 3.66 higher likelihood of complete/near complete response (95% CI 1.60-8.38, p = 0.002). The presence of intratumoral budding on biopsy was significantly associated with a reduced likelihood of achieving complete/near complete response to neoadjuvant therapy (odds ratio 0.36, 95% CI 0.13-0.97, p = 0.048). Patients with intratumoral budding on biopsy had a significantly reduced disease-free survival compared with patients without intratumoral budding (5-year survival 39% vs 87%, p < 0.001). In the multivariable model, the presence of intratumoral budding on biopsy was associated with a 3.35-fold increased risk of tumor recurrence (95% CI 1.25-8.99, p = 0.02). In conclusion, CD8+ T-cell density and intratumoral budding in pretreatment biopsies of rectal adenocarcinoma are independent predictive biomarkers of response to neoadjuvant therapy and intratumoral budding associates with patient survival. These biomarkers may be helpful in selecting patients who will respond to neoadjuvant therapy and identifying patients at risk for recurrence.
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Affiliation(s)
- Lama Farchoukh
- Department of Pathology, University of Pittsburgh Medical Center, Pittsburgh, PA, USA
| | - Douglas J Hartman
- Department of Pathology, University of Pittsburgh Medical Center, Pittsburgh, PA, USA
| | - Changqing Ma
- Department of Pathology, University of Pittsburgh Medical Center, Pittsburgh, PA, USA
| | - James Celebrezze
- Department of Surgery, University of Pittsburgh Medical Center, Pittsburgh, PA, USA
| | - David Medich
- Department of Surgery, University of Pittsburgh Medical Center, Pittsburgh, PA, USA
| | - Nathan Bahary
- Division of Hematology/Oncology, Department of Medicine, University of Pittsburgh Cancer Institute, Pittsburgh, PA, USA
| | - Madison Frank
- Department of Pathology, University of Pittsburgh Medical Center, Pittsburgh, PA, USA
| | - Liron Pantanowitz
- Department of Pathology, University of Pittsburgh Medical Center, Pittsburgh, PA, USA
| | - Reetesh K Pai
- Department of Pathology, University of Pittsburgh Medical Center, Pittsburgh, PA, USA.
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30
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Al-Badran SS, Grant L, Campo MV, Inthagard J, Pennel K, Quinn J, Konanahalli P, Hayman L, Horgan PG, McMillan DC, Roxburgh CS, Roseweir A, Park JH, Edwards J. Relationship between immune checkpoint proteins, tumour microenvironment characteristics, and prognosis in primary operable colorectal cancer. JOURNAL OF PATHOLOGY CLINICAL RESEARCH 2020; 7:121-134. [PMID: 33338327 PMCID: PMC7869939 DOI: 10.1002/cjp2.193] [Citation(s) in RCA: 14] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 04/01/2020] [Revised: 11/06/2020] [Accepted: 11/12/2020] [Indexed: 12/24/2022]
Abstract
The tumour microenvironment is an important factor for colorectal cancer prognosis, affecting the patient's immune response. Immune checkpoints, which regulate the immune functions of lymphocytes, may provide prognostic power. This study aimed to investigate the prognostic value of the immune checkpoints TIM‐3, LAG‐3 and PD‐1 in patients with stage I–III colorectal cancer. Immunohistochemistry was employed to detect TIM‐3, LAG‐3, PD‐1 and PD‐L1 in 773 patients with stage I–III colorectal cancer. Immune checkpoint protein expression was assessed in tumour cells using the weighted histoscore, and in immune cells within the stroma using point counting. Scores were analysed for associations with survival and clinical factors. High tumoural LAG‐3 (hazard ratio [HR] 1.45 95% confidence interval [CI] 1.00–2.09, p = 0.049) and PD‐1 (HR 1.34 95% CI 1.00–1.78, p = 0.047) associated with poor survival, whereas high TIM‐3 (HR 0.60 95% CI 0.42–0.84, p = 0.003), LAG‐3 (HR 0.58 95% CI 0.40–0.87, p = 0.006) and PD‐1 (HR 0.65 95% CI 0.49–0.86, p = 0.002) on immune cells within the stroma associated with improved survival, while PD‐L1 in the tumour (p = 0.487) or the immune cells within the stroma (p = 0.298) was not associated with survival. Furthermore, immune cell LAG‐3 was independently associated with survival (p = 0.017). Checkpoint expression scores on stromal immune cells were combined into a Combined Immune Checkpoint Stromal Score (CICSS), where CICSS 3 denoted all high, CICSS 2 denoted any two high, and CICSS 1 denoted other combinations. CICSS 3 was associated with improved patient survival (HR 0.57 95% CI 0.42–0.78, p = 0.001). The results suggest that individual and combined high expression of TIM‐3, LAG‐3, and PD‐1 on stromal immune cells are associated with better colorectal cancer prognosis, suggesting there is added value to investigating multiple immune checkpoints simultaneously.
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Affiliation(s)
- Sara Sf Al-Badran
- Unit of Experimental Therapeutics, Institute of Cancer Sciences, Wolfson-Wohl Cancer Research Centre, Glasgow, UK
| | - Lauren Grant
- Unit of Experimental Therapeutics, Institute of Cancer Sciences, Wolfson-Wohl Cancer Research Centre, Glasgow, UK
| | - Maejoy V Campo
- Unit of Experimental Therapeutics, Institute of Cancer Sciences, Wolfson-Wohl Cancer Research Centre, Glasgow, UK
| | - Jitwadee Inthagard
- Unit of Experimental Therapeutics, Institute of Cancer Sciences, Wolfson-Wohl Cancer Research Centre, Glasgow, UK
| | - Kathryn Pennel
- Unit of Experimental Therapeutics, Institute of Cancer Sciences, Wolfson-Wohl Cancer Research Centre, Glasgow, UK
| | - Jean Quinn
- Unit of Experimental Therapeutics, Institute of Cancer Sciences, Wolfson-Wohl Cancer Research Centre, Glasgow, UK
| | | | - Liam Hayman
- Unit of Experimental Therapeutics, Institute of Cancer Sciences, Wolfson-Wohl Cancer Research Centre, Glasgow, UK
| | - Paul G Horgan
- Academic Unit of Surgery, School of Medicine, University of Glasgow, Glasgow Royal Infirmary, Glasgow, UK
| | - Donald C McMillan
- Academic Unit of Surgery, School of Medicine, University of Glasgow, Glasgow Royal Infirmary, Glasgow, UK
| | - Campbell Sd Roxburgh
- Academic Unit of Surgery, School of Medicine, University of Glasgow, Glasgow Royal Infirmary, Glasgow, UK
| | - Antonia Roseweir
- Unit of Experimental Therapeutics, Institute of Cancer Sciences, Wolfson-Wohl Cancer Research Centre, Glasgow, UK
| | - James H Park
- Academic Unit of Surgery, School of Medicine, University of Glasgow, Glasgow Royal Infirmary, Glasgow, UK
| | - Joanne Edwards
- Unit of Experimental Therapeutics, Institute of Cancer Sciences, Wolfson-Wohl Cancer Research Centre, Glasgow, UK
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31
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Karatas F, Acat M, Sahin S, Inci F, Karatas G, Neselioglu S, Haskul I, Erel O. The prognostic and predictive significance of serum thiols and disulfide levels in advanced non-small cell lung cancer. Aging Male 2020; 23:619-628. [PMID: 30651017 DOI: 10.1080/13685538.2018.1559805] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/24/2022] Open
Abstract
Serum Total Thiol (TT), Native Thiol (NT), and Disulfide (SS) levels were found significantly lower in benign proliferative pathologies and cancer disease compared to healthy subjects. We conducted this prospective study to investigate the possible predictive and prognostic significance of these markers in non-small cell lung cancer (NSCLC), which is one of the most associated cancers with oxidative stress. This was a non-randomized, prospective, and case-control study of 120 subjects, including 60 patients with metastatic or inoperable NSCLC at the time of diagnosis and 60 demographically-matched controls. Morning fasting venous blood serum samples from both NSCLC and control group were stored at -80 °C for equal periods and then TT, NT, and SS levels were measured spectrophotometrically. Serum TT, NT, and SS levels were compared between groups and their relationships with demographic features and survival of NSCLC patients were analyzed. In results, Serum TT, NT, and SS levels were significantly lower in NSCLC patients than those in control group, with a low SS level being an independent indicator of poor survival.
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Affiliation(s)
- Fatih Karatas
- Department of Medical Oncology, Karabuk University Faculty of Medicine, Karabuk, Turkey
| | - Murat Acat
- Department of Pulmonology, Karabuk University Faculty of Medicine, Karabuk, Turkey
| | - Suleyman Sahin
- Department of Medical Oncology, Van Training and Research Hospital, Van, Turkey
| | - Fatih Inci
- Department of Medical Oncology, Karabuk University Faculty of Medicine, Karabuk, Turkey
| | - Gulsah Karatas
- Department of Phsical Therapy and Rehabilitation, Karabuk University Faculty of Medicine, Karabuk, Turkey
| | - Salim Neselioglu
- Department of Biochemistry, Yildirim Beyazit University Faculty of Medicine, Ankara, Turkey
| | - Ismail Haskul
- Department of Biochemistry, Karabuk University Faculty of Medicine, Karabuk, Turkey
| | - Ozcan Erel
- Department of Biochemistry, Yildirim Beyazit University Faculty of Medicine, Ankara, Turkey
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32
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Kim Y, Bae JM, Kim JH, Cho NY, Kang GH. A comparative prognostic performance of definitions of Crohn-like lymphoid reaction in colorectal carcinoma. J Pathol Transl Med 2020; 55:53-59. [PMID: 33238662 PMCID: PMC7829571 DOI: 10.4132/jptm.2020.10.06] [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: 08/24/2020] [Accepted: 10/06/2020] [Indexed: 11/17/2022] Open
Abstract
BACKGROUND The prognostic potential of Crohn-like lymphoid reaction (CLR) in colorectal carcinoma (CRC) has been investigated through the assessment of different criteria. METHODS The prognostic impact of CLR was investigated in 636 CRC patients to compare methods from previously published articles. These methods included CLR measured by number of lymphoid aggregates (LAs) (CLR count), LA size greater than or equal to 1 mm (CLR size), CLR density with a cutoff value of 0.38, and subjective criteria as defined by intense CLR. RESULTS In univariate survival analysis, CLR-positive CRC as defined by the four aforementioned methods was associated with better overall survival (OS) (hazard ratio [HR], 0.463; 95% confidence interval [CI], 0.305 to 0.702; p <.001; HR, 0.656; 95% CI, 0.411 to 1.046; p=.077; HR, 0.363; 95% CI, 0.197 to 0.669; p=.001; and HR, 0.433; 95% CI, 0.271 to 0.690; p<.001, respectively) and disease-free survival (DFS) (HR, 0.411; 95% CI, 0.304 to 0.639; p<.001; HR, 0.528; 95% CI, 0.340 to 0.821; p=.004; HR, 0.382; 95% CI, 0.226 to 0.645, p=.004; and HR, 0.501; 95% CI, 0.339 to 0.741; p<.001, respectively) than CLR-negative CRC, regardless of criteria with the exception of OS for CLR density. In multivariate analysis, two objective criteria (CLR count and CLR density) and one subjective criterion (intense CLR) for defining CLR were considered independent prognostic factors of OS and DFS in CRC patients. CONCLUSIONS CLR has similar traits regardless of criteria, but CLR-positivity should be defined by objective criteria for better reproducibility and prognostic value.
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Affiliation(s)
- Younghoon Kim
- Laboratory of Epigenetics, Cancer Research Institute, Seoul National University College of Medicine, Seoul, Korea.,Department of Pathology, Seoul National University College of Medicine, Seoul, Korea.,Department of Pathology, Seoul National University Hospital, Seoul, Korea
| | - Jeong Mo Bae
- Laboratory of Epigenetics, Cancer Research Institute, Seoul National University College of Medicine, Seoul, Korea.,Department of Pathology, Seoul National University Hospital, Seoul, Korea
| | - Jung Ho Kim
- Laboratory of Epigenetics, Cancer Research Institute, Seoul National University College of Medicine, Seoul, Korea.,Department of Pathology, Seoul National University Hospital, Seoul, Korea
| | - Nam-Yun Cho
- Laboratory of Epigenetics, Cancer Research Institute, Seoul National University College of Medicine, Seoul, Korea
| | - Gyeong Hoon Kang
- Laboratory of Epigenetics, Cancer Research Institute, Seoul National University College of Medicine, Seoul, Korea.,Department of Pathology, Seoul National University College of Medicine, Seoul, Korea
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33
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Jimenez-Rodriguez RM, Patil S, Keshinro A, Shia J, Vakiani E, Stadler Z, Segal NH, Yaeger R, Konishi T, Shimada Y, Widmar M, Wei I, Pappou E, Smith JJ, Nash G, Paty P, Garcia-Aguilar J, Weiser MR. Quantitative assessment of tumor-infiltrating lymphocytes in mismatch repair proficient colon cancer. Oncoimmunology 2020; 9:1841948. [PMID: 33235819 PMCID: PMC7671050 DOI: 10.1080/2162402x.2020.1841948] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022] Open
Abstract
Tumor infiltrating lymphocytes (TIL), which represent host adaptive response to the tumor, were first identified at scanning magnification to select areas with the highest counts on hematoxylin and eosin slides, quantitated per high-power field (HPF), and analyzed for association with recurrence-free survival (RFS) in 848 patients. Highest TIL in a single HPF was analyzed as a continuous and categorical variable, and optimal cutoff analysis was performed to predict RFS. Highest TIL count in a single HPF ranged from 0 to 45, and the optimal cutoff for TIL high vs TIL low was determined to be ≥ 3 vs < 3 with a concordance probability estimate of 0.74. In the entire cohort, 5-year RFS was 90.2% (95% CI = 83.7–94.2) in TIL high compared to 78.9% (95% CI = 74.1–82.9) in TIL low (log rank P < .0001). TIL remained significant in the mismatch repair-proficient (pMMR) cohort where 5-year RFS was 94.6% (95% CI = 88.3–97.5) in TIL high compared to 77.9% (95% CI = 69.2–84.4) in TIL low (P = .008). On multivariable analysis, TIL and AJCC Stage were independently associated with RFS in the pMMR cohort. Qualitatively in the pMMR cohort, RFS in Stage II TIL high patients was similar to that in Stage I patients and RFS in Stage III TIL high was similar to that in Stage II TIL low patients. Assessment of TIL in a single HPF using standard H&E slides provides important prognostic information independent of MMR status and AJCC stage.
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Affiliation(s)
| | - Sujata Patil
- Departments of Epidemiology & Biostatistics, Memorial Sloan Kettering Cancer Center, New York, NY, USA
| | - Ajaratu Keshinro
- Departments of Surgery, Memorial Sloan Kettering Cancer Center, New York, NY, USA
| | - Jinru Shia
- Departments of Pathology, Memorial Sloan Kettering Cancer Center, New York, NY, USA
| | - Efsevia Vakiani
- Departments of Pathology, Memorial Sloan Kettering Cancer Center, New York, NY, USA
| | - Zsofia Stadler
- Departments of Medicine, Memorial Sloan Kettering Cancer Center, New York, NY, USA
| | - Neil H Segal
- Departments of Medicine, Memorial Sloan Kettering Cancer Center, New York, NY, USA
| | - Rona Yaeger
- Departments of Medicine, Memorial Sloan Kettering Cancer Center, New York, NY, USA
| | - Tsuyoshi Konishi
- Departments of Surgery, Memorial Sloan Kettering Cancer Center, New York, NY, USA.,Department of Gastroenterological Surgery, Cancer Institute Hospital of the Japanese Foundation for Cancer Research, Tokyo, Tokyo
| | - Yoshifumi Shimada
- Departments of Surgery, Memorial Sloan Kettering Cancer Center, New York, NY, USA.,Division of Digestive and General Surgery, Niigata University Graduate School of Medical and Dental Sciences, Niigata, Japan
| | - Maria Widmar
- Departments of Surgery, Memorial Sloan Kettering Cancer Center, New York, NY, USA
| | - Iris Wei
- Departments of Surgery, Memorial Sloan Kettering Cancer Center, New York, NY, USA
| | - Emmanouil Pappou
- Departments of Surgery, Memorial Sloan Kettering Cancer Center, New York, NY, USA
| | - J Joshua Smith
- Departments of Surgery, Memorial Sloan Kettering Cancer Center, New York, NY, USA
| | - Garrett Nash
- Departments of Surgery, Memorial Sloan Kettering Cancer Center, New York, NY, USA
| | - Philip Paty
- Departments of Surgery, Memorial Sloan Kettering Cancer Center, New York, NY, USA
| | - Julio Garcia-Aguilar
- Departments of Surgery, Memorial Sloan Kettering Cancer Center, New York, NY, USA
| | - Martin R Weiser
- Departments of Surgery, Memorial Sloan Kettering Cancer Center, New York, NY, USA
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34
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Colorectal Adenocarcinomas Harboring ALK Fusion Genes: A Clinicopathologic and Molecular Genetic Study of 12 Cases and Review of the Literature. Am J Surg Pathol 2020; 44:1224-1234. [PMID: 32804454 DOI: 10.1097/pas.0000000000001512] [Citation(s) in RCA: 16] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
Abstract
This study determined the frequency and the clinicopathologic and genetic features of colorectal carcinomas driven by oncogenic fusions of the anaplastic lymphoma kinase gene (ALK). Of the 8150 screened tumors, 12 (0.15%) were immunohistochemically ALK-positive with D5F3 antibody. These cancers harbored CAD-ALK (n=1), DIAPH2-ALK (n=2), EML4-ALK (n=2), LOC101929227-ALK (n=1), SLMAP-ALK (n=1), SPTBN1-ALK (n=4), and STRN-ALK (n=1) fusions, as detected by an RNA-based next-generation sequencing assay. ALK fusion carcinomas were diagnosed mostly in older patients with a 9:3 female predominance (median age: 72 y). All tumors, except a rectal one, occurred in the right colon. Most tumors were stage T3 (n=7) or T4 (n=3). Local lymph node and distant metastases were seen at presentation in 9 and 2 patients. These tumors showed moderate (n=6) or poor (n=3) glandular differentiation, solid medullary growth pattern (n=2), and pure mucinous morphology (n=1). DNA mismatch repair-deficient phenotype was identified in 10 cases. Tumor-infiltrating lymphocytes were prominent in 9 carcinomas. In 4 carcinomas, tumor cells showed strong, focal (n=3), or diffuse programmed death-ligand 1 immunoreactivity. CDX2 expression and loss of CK20 and MUC2 expression were frequent. CK7 was expressed in 5 tumors. Four patients died of disease within 3 years, and 7 were alive with follow-up ranging from 1 to 8 years. No mutations in BRAF, RAS, and in genes encoding components of PI3K-AKT/MTOR pathway were identified. However, 1 tumor had a loss-of-function PTEN mutation. Aberration of p53 signaling, TP53 mutations, and/or nuclear accumulation of p53 protein was seen in 9 cases. ALK fusion colorectal carcinomas are a distinct and rare subtype of colorectal cancers displaying some features of mismatch repair-deficient tumors.
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35
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Correlation of clinicopathological features and LGR5 expression in colon adenocarcinoma. Ann Diagn Pathol 2020; 48:151587. [PMID: 32829068 DOI: 10.1016/j.anndiagpath.2020.151587] [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: 06/17/2020] [Accepted: 07/30/2020] [Indexed: 12/24/2022]
Abstract
Colon cancer stem cells (CSCs) are closely related to tumorigenesis and treatment response, and LGR5 is currently the most robust and reliable CSC marker in colorectal cancer (CRC). However, LGR5 expression in CRC tumor budding (TB) is not well understood. We examined the clinicopathological and prognostic significance of LGR5 in CRC TB. LGR5 expression was evaluated by RNAscope, a newly developed RNA in situ hybridization technique, using a tissue microarray consisting of 55 patient samples of TB in colon adenocarcinoma (CA) selected from the medical archives at our hospital. Patients were stratified into negative and positive LGR5 expression groups. Tumor-infiltrating lymphocytes (TILs) and histological grade were lower in the LGR5-positive group compared with the LGR5-negative group (P = .0407 and P = .0436, respectively). There was no significant difference in overall survival between the LGR5-positive group and the LGR5-negative group (log-rank test, P = .6931). LGR5 expression did not remain a predictor of prognosis in univariate analysis (OR = 0.84, 95% CI: 0.33-2.02, P = .6928). LGR5 expression may be affected by TILs, which have been demonstrated to be associated with worse prognosis in the budding area of CA and is an important potential marker of prognosis.
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36
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Kanno H, Miyoshi H, Yoshida N, Sudo T, Nakashima K, Takeuchi M, Nomura Y, Seto M, Hisaka T, Tanaka H, Okuda K, Akagi Y, Ohshima K. Differences in the immunosurveillance pattern associated with DNA mismatch repair status between right-sided and left-sided colorectal cancer. Cancer Sci 2020; 111:3032-3044. [PMID: 32449240 PMCID: PMC7419035 DOI: 10.1111/cas.14495] [Citation(s) in RCA: 17] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/22/2020] [Revised: 04/28/2020] [Accepted: 05/13/2020] [Indexed: 12/25/2022] Open
Abstract
Tumor location and immunity play important roles in the progression of colorectal cancer (CRC). This study aimed to investigate the differences in the immunosurveillance pattern between right‐ and left‐sided CRC and analyze their association with clinicopathologic features, including mismatch repair (MMR) status. We included surgically resected stage II/III CRC cases and evaluated the immunohistochemical findings of HLA class I, HLA class II, programmed cell death‐ligand 1 (PD‐L1), PD‐1, CTLA‐4, CD3, CD4, CD8, TIA‐1, T‐bet, GATA3, RORγT, Foxp3, and CD163. A total of 117 patients were included in the analyses; of these, 30 and 87 had right‐ and left‐sided cancer, respectively. Tumor immunity varied according to the tumor location in the overall cohort. Analysis of the tumors excluding those with DNA mismatch repair (MMR) deficiency also revealed that tumor immunity differed according to the tumor location. In right‐sided colon cancer (CC), high expression of Foxp3 (P = .0055) and TIA‐1 (P = .0396) were associated with significantly better disease‐free survival (DFS). High CD8 (P = .0808) and CD3 (P = .0863) expression tended to have better DFS. Furthermore, in left‐sided CRC, only high PD‐L1 expression in the stroma (P = .0426) was associated with better DFS. In multivariate analysis, high Foxp3 expression in right‐sided CC was an independent prognostic factor for DFS (hazard ratio, 7.6445; 95% confidence interval, 1.2091‐150.35; P = .0284). In conclusion, the immunosurveillance pattern differs between right‐ and left‐sided CRC, even after adjusting for MMR deficiency.
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Affiliation(s)
- Hiroki Kanno
- Department of Surgery, Kurume University School of Medicine, Kurume, Japan
| | - Hiroaki Miyoshi
- Department of Pathology, Kurume University School of Medicine, Kurume, Japan
| | - Naohiro Yoshida
- Department of Surgery, Kurume University School of Medicine, Kurume, Japan
| | - Tomoya Sudo
- Department of Surgery, Kurume University School of Medicine, Kurume, Japan
| | - Kazutaka Nakashima
- Department of Pathology, Kurume University School of Medicine, Kurume, Japan
| | - Mai Takeuchi
- Department of Pathology, Kurume University School of Medicine, Kurume, Japan
| | - Yoriko Nomura
- Department of Surgery, Kurume University School of Medicine, Kurume, Japan
| | - Masao Seto
- Department of Pathology, Kurume University School of Medicine, Kurume, Japan
| | - Toru Hisaka
- Department of Surgery, Kurume University School of Medicine, Kurume, Japan
| | - Hiroyuki Tanaka
- Department of Surgery, Kurume University School of Medicine, Kurume, Japan
| | - Koji Okuda
- Department of Surgery, Kurume University School of Medicine, Kurume, Japan
| | - Yoshito Akagi
- Department of Surgery, Kurume University School of Medicine, Kurume, Japan
| | - Koichi Ohshima
- Department of Pathology, Kurume University School of Medicine, Kurume, Japan
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37
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Williams DS, Mouradov D, Newman MR, Amini E, Nickless DK, Fang CG, Palmieri M, Sakthianandeswaren A, Li S, Ward RL, Hawkins NJ, Skinner I, Jones I, Gibbs P, Sieber OM. Tumour infiltrating lymphocyte status is superior to histological grade, DNA mismatch repair and BRAF mutation for prognosis of colorectal adenocarcinomas with mucinous differentiation. Mod Pathol 2020; 33:1420-1432. [PMID: 32047231 DOI: 10.1038/s41379-020-0496-1] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/18/2019] [Revised: 01/12/2020] [Accepted: 01/13/2020] [Indexed: 12/12/2022]
Abstract
Mucinous colorectal adenocarcinoma (CRC) is conventionally defined by extracellular mucin comprising >50% of the tumour area, while tumours with ≤50% mucin are designated as having a mucinous component. However, these definitions are largely arbitrary and comparisons of clinico-molecular features and outcomes by proportion of mucinous component are limited. A cohort of 1643 patients with stage II/III cancer was examined for tumour mucinous component, DNA mismatch repair (MMR) status, BRAF mutation and tumour infiltrating lymphocytes (TILs). Tumours with ≤50% mucinous component exhibited similar characteristics as mucinous tumours, including association with female gender, proximal location, high grade, TIL-high, defective MMR (dMMR) and BRAF mutation. Proportion of mucinous component did not stratify disease-free survival (DFS). In univariate analysis dMMR status, but not histological grade, stratified survival for mucinous and mucinous component tumours; however, in multivariate analysis dMMR status was not an independent predictor. BRAF mutation prognostic value depended on mucinous differentiation and MMR status, with poor prognosis limited to non-mucinous pMMR tumours (HR 2.61, 95% CI 1.69-4.03; p < 0.001). TIL status was a strong independent predictor of DFS in mucinous/mucinous component tumours (HR 0.40, 95% CI 0.23-0.67; p < 0.001), and a superior predictor of prognosis compared with histological grade, MMR and BRAF mutation. Mucinous component and mucinous stage II/III CRCs exhibit clinico-molecular resemblances, with histological grade and BRAF mutation lacking prognostic value. Prognosis for these tumours was instead strongly associated with TIL status, with the most favourable outcomes in TIL-high dMMR tumours, whilst TIL-low tumours had poor outcomes irrespective of MMR status.
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Affiliation(s)
- David S Williams
- Department of Pathology, Austin Health, Heidelberg, VIC, Australia.,Olivia Newton-John Cancer Research Institute, Heidelberg, VIC, Australia.,Department of Clinical Pathology, The University of Melbourne, Parkville, VIC, Australia
| | - Dmitri Mouradov
- Personalised Oncology Division, The Walter and Eliza Hall Institute of Medial Research, Parkville, VIC, Australia.,Department of Medical Biology, The University of Melbourne, Parkville, VIC, Australia
| | - Marsali R Newman
- Department of Pathology, Austin Health, Heidelberg, VIC, Australia
| | - Elham Amini
- Clinipath Pathology, Sonic Healthcare, Perth, WA, Australia
| | | | - Catherine G Fang
- Olivia Newton-John Cancer Research Institute, Heidelberg, VIC, Australia
| | - Michelle Palmieri
- Personalised Oncology Division, The Walter and Eliza Hall Institute of Medial Research, Parkville, VIC, Australia.,Department of Medical Biology, The University of Melbourne, Parkville, VIC, Australia
| | - Anuratha Sakthianandeswaren
- Personalised Oncology Division, The Walter and Eliza Hall Institute of Medial Research, Parkville, VIC, Australia.,Department of Medical Biology, The University of Melbourne, Parkville, VIC, Australia
| | - Shan Li
- Personalised Oncology Division, The Walter and Eliza Hall Institute of Medial Research, Parkville, VIC, Australia
| | - Robyn L Ward
- Prince of Wales Clinical School and Lowy Cancer Research Centre, UNSW Sydney, Sydney, NSW, Australia.,Faculty of Medicine and Health, University of Sydney, Sydney, NSW, Australia
| | - Nicholas J Hawkins
- School of Medical Sciences, UNSW Sydney, Sydney, NSW, Australia.,Faculty of Medicine, The University of Queensland, Herston, QLD, Australia
| | - Iain Skinner
- Department of Surgery, Western Health, Footscray, VIC, Australia
| | - Ian Jones
- Department of Surgery, Royal Melbourne Hospital, Parkville, VIC, Australia
| | - Peter Gibbs
- Personalised Oncology Division, The Walter and Eliza Hall Institute of Medial Research, Parkville, VIC, Australia.,Department of Medical Biology, The University of Melbourne, Parkville, VIC, Australia.,Department of Medical Oncology, Parkville, VIC, Australia.,Department of Medical Oncology, Western Health, Footscray, VIC, Australia
| | - Oliver M Sieber
- Personalised Oncology Division, The Walter and Eliza Hall Institute of Medial Research, Parkville, VIC, Australia. .,Department of Medical Biology, The University of Melbourne, Parkville, VIC, Australia. .,Department of Surgery, The University of Melbourne, Parkville, VIC, Australia. .,School of Biomedical Sciences, Monash University, Clayton, VIC, Australia.
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38
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Loupakis F, Depetris I, Biason P, Intini R, Prete AA, Leone F, Lombardi P, Filippi R, Spallanzani A, Cascinu S, Bonetti LR, Maddalena G, Valeri N, Sottoriva A, Zapata L, Salmaso R, Munari G, Rugge M, Dei Tos AP, Golovato J, Sanborn JZ, Nguyen A, Schirripa M, Zagonel V, Lonardi S, Fassan M. Prediction of Benefit from Checkpoint Inhibitors in Mismatch Repair Deficient Metastatic Colorectal Cancer: Role of Tumor Infiltrating Lymphocytes. Oncologist 2020; 25:481-487. [PMID: 31967692 PMCID: PMC7288636 DOI: 10.1634/theoncologist.2019-0611] [Citation(s) in RCA: 80] [Impact Index Per Article: 20.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/09/2019] [Accepted: 11/27/2019] [Indexed: 01/10/2023] Open
Abstract
BACKGROUND Immunotherapy with immune checkpoint inhibitors (ICIs) is highly effective in microsatellite instability-high (MSI-H) metastatic colorectal cancer (mCRC); however, specific predictive biomarkers are lacking. PATIENTS AND METHODS Data and samples from 85 patients with MSI-H mCRC treated with ICIs were gathered. Tumor infiltrating lymphocytes (TILs) and tumor mutational burden (TMB) were analyzed in an exploratory cohort of "super" responders and "clearly" refractory patients; TILs were then evaluated in the whole cohort of patients. Primary objectives were the correlation between the number of TILs and TMB and their role as biomarkers of ICI efficacy. Main endpoints included response rate (RR), progression-free survival (PFS), and overall survival (OS). RESULTS In the exploratory cohort, an increasing number of TILs correlated to higher TMB (Pearson's test, p = .0429). In the whole cohort, median number of TILs was 3.6 in responders compared with 1.8 in nonresponders (Mann-Whitney test, p = .0448). RR was 70.6% in patients with high number of TILs (TILs-H) compared with 42.9% in patients with low number of TILs (odds ratio = 3.20, p = .0291). Survival outcomes differed significantly in favor of TILs-H (PFS: hazard ratio [HR] = 0.42, p = .0278; OS: HR = 0.41, p = .0463). CONCLUSION A significant correlation between higher TMB and increased number of TILs was shown. A significantly higher activity and better PFS and OS with ICI in MSI-H mCRC were reported in cases with high number of TILs, thus supporting further studies of TIL count as predictive biomarker of ICI efficacy. IMPLICATIONS FOR PRACTICE Microsatellite instability is the result of mismatch repair protein deficiency, caused by germline mutations or somatic modifications in mismatch repair genes. In metastatic colorectal cancer (mCRC), immunotherapy (with immune checkpoint inhibitors [ICIs]) demonstrated remarkable clinical benefit in microsatellite instability-high (MSI-H) patients. ICI primary resistance has been observed in approximately 25% of patients with MSI-H mCRC, underlining the need for predictive biomarkers. In this study, tumor mutational burden (TMB) and tumor infiltrating lymphocyte (TIL) analyses were performed in an exploratory cohort of patients with MSI-H mCRC treated with ICIs, demonstrating a significant correlation between higher TMB and increased number of TILs. Results also demonstrated a significant correlation between high number of TILs and clinical responses and survival benefit in a large data set of patients with MSI-H mCRC treated with ICI. TMB and TILs could represent predictive biomarkers of ICI efficacy in MSI-H mCRC and should be incorporated in future trials testing checkpoint inhibitors in colorectal cancer.
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Affiliation(s)
- Fotios Loupakis
- Department of Clinical and Experimental Oncology, Medical Oncology Unit 1, Veneto Institute of Oncology, Istituto di Ricovero e Cura a Carattere Scientifico (IRCCS)PaduaItaly
| | - Ilaria Depetris
- Department of Clinical and Experimental Oncology, Medical Oncology Unit 1, Veneto Institute of Oncology, Istituto di Ricovero e Cura a Carattere Scientifico (IRCCS)PaduaItaly
| | - Paola Biason
- Department of Clinical and Experimental Oncology, Medical Oncology Unit 1, Veneto Institute of Oncology, Istituto di Ricovero e Cura a Carattere Scientifico (IRCCS)PaduaItaly
| | - Rossana Intini
- Department of Clinical and Experimental Oncology, Medical Oncology Unit 1, Veneto Institute of Oncology, Istituto di Ricovero e Cura a Carattere Scientifico (IRCCS)PaduaItaly
| | - Alessandra Anna Prete
- Department of Clinical and Experimental Oncology, Medical Oncology Unit 1, Veneto Institute of Oncology, Istituto di Ricovero e Cura a Carattere Scientifico (IRCCS)PaduaItaly
| | - Francesco Leone
- Medical Oncology, ASL BiellaBiellaItaly
- Medical Oncology, Candiolo Cancer Institute, Fondazione Piemonte per l'Oncologia, IRCCSCandioloItaly
| | - Pasquale Lombardi
- Medical Oncology, Candiolo Cancer Institute, Fondazione Piemonte per l'Oncologia, IRCCSCandioloItaly
- Department of Oncology, University of TurinTurinItaly
| | - Roberto Filippi
- Medical Oncology, Candiolo Cancer Institute, Fondazione Piemonte per l'Oncologia, IRCCSCandioloItaly
- Department of Oncology, University of TurinTurinItaly
| | - Andrea Spallanzani
- Department of Oncology and Haematology, University Hospital of Modena and Reggio EmiliaModenaItaly
| | - Stefano Cascinu
- Department of Oncology and Haematology, University Hospital of Modena and Reggio EmiliaModenaItaly
| | | | - Giulia Maddalena
- Department of Clinical and Experimental Oncology, Medical Oncology Unit 1, Veneto Institute of Oncology, Istituto di Ricovero e Cura a Carattere Scientifico (IRCCS)PaduaItaly
| | - Nicola Valeri
- Division of Molecular Pathology, The Institute of Cancer ResearchLondonUnited Kingdom
- Department of Medicine, The Royal Marsden National Health Service (NHS) TrustLondonUnited Kingdom
| | - Andrea Sottoriva
- Centre for Evolution and Cancer, The Institute of Cancer ResearchLondonUnited Kingdom
| | - Luis Zapata
- Centre for Evolution and Cancer, The Institute of Cancer ResearchLondonUnited Kingdom
| | - Roberta Salmaso
- Surgical Pathology and Cytopathology Unit, Department of Medicine (DIMED), University of Padua, Padua University HospitalPaduaItaly
| | - Giada Munari
- Department of Clinical and Experimental Oncology, Medical Oncology Unit 1, Veneto Institute of Oncology, Istituto di Ricovero e Cura a Carattere Scientifico (IRCCS)PaduaItaly
| | - Massimo Rugge
- Surgical Pathology and Cytopathology Unit, Department of Medicine (DIMED), University of Padua, Padua University HospitalPaduaItaly
| | - Angelo Paolo Dei Tos
- Department of Pathology and Molecular Genetics, Treviso General HospitalTrevisoItaly
| | | | | | | | - Marta Schirripa
- Department of Clinical and Experimental Oncology, Medical Oncology Unit 1, Veneto Institute of Oncology, Istituto di Ricovero e Cura a Carattere Scientifico (IRCCS)PaduaItaly
| | - Vittorina Zagonel
- Department of Clinical and Experimental Oncology, Medical Oncology Unit 1, Veneto Institute of Oncology, Istituto di Ricovero e Cura a Carattere Scientifico (IRCCS)PaduaItaly
| | - Sara Lonardi
- Department of Clinical and Experimental Oncology, Medical Oncology Unit 1, Veneto Institute of Oncology, Istituto di Ricovero e Cura a Carattere Scientifico (IRCCS)PaduaItaly
| | - Matteo Fassan
- Surgical Pathology and Cytopathology Unit, Department of Medicine (DIMED), University of Padua, Padua University HospitalPaduaItaly
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Reichling C, Taieb J, Derangere V, Klopfenstein Q, Le Malicot K, Gornet JM, Becheur H, Fein F, Cojocarasu O, Kaminsky MC, Lagasse JP, Luet D, Nguyen S, Etienne PL, Gasmi M, Vanoli A, Perrier H, Puig PL, Emile JF, Lepage C, Ghiringhelli F. Artificial intelligence-guided tissue analysis combined with immune infiltrate assessment predicts stage III colon cancer outcomes in PETACC08 study. Gut 2020; 69:681-690. [PMID: 31780575 PMCID: PMC7063404 DOI: 10.1136/gutjnl-2019-319292] [Citation(s) in RCA: 78] [Impact Index Per Article: 19.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/14/2019] [Revised: 11/11/2019] [Accepted: 11/13/2019] [Indexed: 12/11/2022]
Abstract
OBJECTIVE Diagnostic tests, such as Immunoscore, predict prognosis in patients with colon cancer. However, additional prognostic markers could be detected on pathological slides using artificial intelligence tools. DESIGN We have developed a software to detect colon tumour, healthy mucosa, stroma and immune cells on CD3 and CD8 stained slides. The lymphocyte density and surface area were quantified automatically in the tumour core (TC) and invasive margin (IM). Using a LASSO algorithm, DGMate (DiGital tuMor pArameTErs), we detected digital parameters within the tumour cells related to patient outcomes. RESULTS Within the dataset of 1018 patients, we observed that a poorer relapse-free survival (RFS) was associated with high IM stromal area (HR 5.65; 95% CI 2.34 to 13.67; p<0.0001) and high DGMate (HR 2.72; 95% CI 1.92 to 3.85; p<0.001). Higher CD3+ TC, CD3+ IM and CD8+ TC densities were significantly associated with a longer RFS. Analysis of variance showed that CD3+ TC yielded a similar prognostic value to the classical CD3/CD8 Immunoscore (p=0.44). A combination of the IM stromal area, DGMate and CD3, designated 'DGMuneS', outperformed Immunoscore when used in estimating patients' prognosis (C-index=0.601 vs 0.578, p=0.04) and was independently associated with patient outcomes following Cox multivariate analysis. A predictive nomogram based on DGMuneS and clinical variables identified a group of patients with less than 10% relapse risk and another group with a 50% relapse risk. CONCLUSION These findings suggest that artificial intelligence can potentially improve patient care by assisting pathologists in better defining stage III colon cancer patients' prognosis.
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Affiliation(s)
- Cynthia Reichling
- Département d'hépato-gastroentérologie et en oncologie digestive, Hôpital du Bocage, Dijon, Bourgogne-Franche-Comté, France
| | - Julien Taieb
- Service d'hépato-gastroentérologie, Hopital Europeen Georges Pompidou, Paris, France
| | - Valentin Derangere
- Plateforme de recherche biologique en oncologie, Georges-Francois Leclerc Centre, Dijon, Bourgogne-Franche-Comté, France
| | - Quentin Klopfenstein
- Plateforme de recherche biologique en oncologie, Georges-Francois Leclerc Centre, Dijon, Bourgogne-Franche-Comté, France
| | - Karine Le Malicot
- Fédération Francophone de Cancérologie Digestive, Hôpital du Bocage, Dijon, Bourgogne-Franche-Comté, France
| | - Jean-Marc Gornet
- Département d'hépato-gastroentérologie, Hospital Saint-Louis, Paris, Île-de-France, France
| | - Hakim Becheur
- Département d'hépato-gastroentérologie, Hôpital Bichat Claude-Bernard, Paris, Île-de-France, France
| | - Francis Fein
- Département d'hépato-gastroentérologie, CHU Besancon, Besancon, France
| | - Oana Cojocarasu
- Département d'onco-hématologie, Le Mans Universite, Le Mans, Pays de la Loire, France
| | - Marie Christine Kaminsky
- Département d'oncologie médicale, Institut de Cancérologie de Lorraine, Vandoeuvre-les-Nancy, Lorraine, France
| | - Jean Paul Lagasse
- Département d'hépato-gastroentérologie et en oncologie digestive, Orleans University, Orleans, France
| | - Dominique Luet
- Département d'hépato-gastroentérologie et en oncologie digestive, CHU Angers, Angers, Pays de la Loire, France
| | - Suzanne Nguyen
- Service d'Oncologie Médicale, CH Pau, Pau, Aquitaine-Limousin-Poitou, France
| | - Pierre-Luc Etienne
- Service d'Oncologie Médicale, Hospital Centre Saint Brieuc, Saint Brieuc, Bretagne, France
| | - Mohamed Gasmi
- Département d'hépato-gastroentérologie, Assistance Publique Hopitaux de Marseille, Marseille, Provence-Alpes-Côte d'Azu, France
| | - Andre Vanoli
- Département d'oncologie médicale, Clinique Sainte Marthe, Dijon, Bourgogne, France
| | - Hervé Perrier
- service d'oncologie, Hopital Saint Joseph, Marseille, Provence-Alpes-Côte d'Azu, France
| | - Pierre-Laurent Puig
- pole biologie, Hospital European George Pompidou, Paris, Île-de-France, France
| | | | - Come Lepage
- Département d'hépato-gastroentérologie et en oncologie digestive, Hôpital du Bocage, Dijon, Bourgogne-Franche-Comté, France
| | - François Ghiringhelli
- Département d'oncologie médicale, Georges-Francois Leclerc Centre, Dijon, Bourgogne-Franche-Comté, France
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40
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Lasota J, Chłopek M, Lamoureux J, Christiansen J, Kowalik A, Wasąg B, Felisiak-Gołąbek A, Agaimy A, Biernat W, Canzonieri V, Centonze G, Chmielik E, Daum O, Dubová M, Dziuba I, Goertz S, Góźdź S, Guttmejer-Nasierowska A, Haglund C, Hałoń A, Hartmann A, Inaguma S, Iżycka-Świeszewska E, Kaczorowski M, Kita P, Kołos M, Kopczyński J, Michal M, Milione M, Okoń K, Pęksa R, Pyzlak M, Ristimaki A, Ryś J, Szostak B, Szpor J, Szumiło J, Teresiński L, Waloszczyk P, Wejman J, Wesołowski W, Miettinen M. Colonic Adenocarcinomas Harboring NTRK Fusion Genes: A Clinicopathologic and Molecular Genetic Study of 16 Cases and Review of the Literature. Am J Surg Pathol 2020; 44:162-173. [PMID: 31567189 PMCID: PMC8170835 DOI: 10.1097/pas.0000000000001377] [Citation(s) in RCA: 48] [Impact Index Per Article: 12.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2022]
Abstract
This study was undertaken to determine the frequency, and the clinicopathologic and genetic features, of colon cancers driven by neurotrophic receptor tyrosine kinase (NTRK) gene fusions. Of the 7008 tumors screened for NTRK expression using a pan-Trk antibody, 16 (0.23%) had Trk immunoreactivity. ArcherDx assay detected TPM3-NTRK1 (n=9), LMNA-NTRK1 (n=3), TPR-NTRK1 (n=2) and EML4-NTRK3 (n=1) fusion transcripts in 15 cases with sufficient RNA quality. Patients were predominantly women (median age: 63 y). The tumors involved the right (n=12) and left colon unequally and were either stage T3 (n=12) or T4. Local lymph node and distant metastases were seen at presentation in 6 and 1 patients, respectively. Lymphovascular invasion was present in all cases. Histologically, tumors showed moderate to poor (n=11) differentiation with a partly or entirely solid pattern (n=5) and mucinous component (n=10), including 1 case with sheets of signet ring cells. DNA mismatch repair-deficient phenotype was seen in 13 cases. Tumor-infiltrating CD4/CD8 lymphocytes were prominent in 9 cases. Programmed death-ligand 1 positive tumor-infiltrating immune cells and focal tumor cell positivity were seen in the majority of cases. CDX2 expression and loss of CK20 and MUC2 expression were frequent. CK7 was expressed in 5 cases. No mutations in BRAF, RAS, and PIK3CA were identified. However, other genes of the PI3K-AKT/MTOR pathway were mutated. In several cases, components of Wnt/β-catenin (APC, AMER1, CTNNB1), p53, and TGFβ (ACVR2A, TGFBR2) pathways were mutated. However, no SMAD4 mutations were found. Two tumors harbored FBXW7 tumor suppressor gene mutations. NTRK fusion tumors constitute a distinct but rare subgroup of colorectal carcinomas.
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MESH Headings
- Adenocarcinoma/diagnosis
- Adenocarcinoma/genetics
- Adenocarcinoma/pathology
- Aged
- Aged, 80 and over
- Biomarkers, Tumor/genetics
- Biomarkers, Tumor/metabolism
- Colonic Neoplasms/diagnosis
- Colonic Neoplasms/genetics
- Colonic Neoplasms/pathology
- Female
- Follow-Up Studies
- Gene Expression Regulation, Neoplastic
- Humans
- Immunohistochemistry
- Male
- Membrane Glycoproteins/genetics
- Membrane Glycoproteins/metabolism
- Middle Aged
- Neoplasm Staging
- Oncogene Fusion
- Oncogene Proteins, Fusion/genetics
- Oncogene Proteins, Fusion/metabolism
- Receptor Protein-Tyrosine Kinases/genetics
- Receptor Protein-Tyrosine Kinases/metabolism
- Receptor, trkA/genetics
- Receptor, trkA/metabolism
- Receptor, trkB/genetics
- Receptor, trkB/metabolism
- Receptor, trkC/genetics
- Receptor, trkC/metabolism
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Affiliation(s)
- Jerzy Lasota
- Laboratory of Pathology, National Cancer Institute, Bethesda, Maryland
| | - Małgorzata Chłopek
- Laboratory of Pathology, National Cancer Institute, Bethesda, Maryland
- Department of Molecular Diagnostics, Holycross Cancer Center, Kielce, Poland
| | | | | | - Artur Kowalik
- Department of Molecular Diagnostics, Holycross Cancer Center, Kielce, Poland
| | - Bartosz Wasąg
- Department of Biology and Genetics, Medical University of Gdańsk, Gdańsk, Poland
| | | | - Abbas Agaimy
- Institute of Pathology, University Hospital of Erlangen, Erlangen, Germany
| | - Wojciech Biernat
- Department of Pathomorphology, Medical University of Gdańsk, Gdańsk, Poland
| | - Vincenzo Canzonieri
- Division of Pathology, National Cancer Institute, Aviano, Italy
- Department of Medical, Surgical and Health Sciences, University of Trieste, Trieste, Italy
| | | | - Ewa Chmielik
- Diagnostic Histopathology Laboratory, Opole, Poland
| | - Ondrej Daum
- Sikl’s Department of Pathology, University Hospital, Charles University in Prague, Medical Faculty in Plzeň, Plzeň, Czech Republic
| | - Magdalena Dubová
- Sikl’s Department of Pathology, University Hospital, Charles University in Prague, Medical Faculty in Plzeň, Plzeň, Czech Republic
| | - Ireneusz Dziuba
- Health Sciences and Physical Education, University of Technology and Humanities, Radom Poland
| | - Sebastian Goertz
- Department of Pathomorphology Copernicus Hospital Gdańsk, Gdańsk, Poland
| | - Stanisław Góźdź
- Department of Clinical Oncology, Holycross Cancer Center, Kielce, Poland
- Faculty of Health Sciences, Jan Kochanowski University, Kielce, Poland
| | | | - Caj Haglund
- Department of Surgery, University of Helsinki, Helsinki, Finland
| | - Agnieszka Hałoń
- Division of Pathomorphology and Oncological Cytology, Wrocław Medical University, Wrocław, Poland
| | - Arndt Hartmann
- Institute of Pathology, University Hospital of Erlangen, Erlangen, Germany
| | - Shingo Inaguma
- Department of Pathology, Aichi Medical University School of Medicine, Nagakute, Japan
| | | | - Maciej Kaczorowski
- Division of Pathomorphology and Oncological Cytology, Wrocław Medical University, Wrocław, Poland
| | - Paweł Kita
- Diagnostic Histopathology Laboratory, Opole, Poland
| | - Małgorzata Kołos
- Department of Pathology, Central Clinical Hospital of the Ministry of Interior, Warszawa, Poland
| | - Janusz Kopczyński
- Department of Surgical Pathology, Holycross Cancer Center, Kielce, Poland
| | - Michal Michal
- Sikl’s Department of Pathology, University Hospital, Charles University in Prague, Medical Faculty in Plzeň, Plzeň, Czech Republic
| | - Massimo Milione
- Department of Pathology and Laboratory Medicine, Milan, Italy
| | - Krzysztof Okoń
- Department of Pathomorphology, Jagiellonian University, Kraków, Poland
| | - Rafał Pęksa
- Department of Pathomorphology, Medical University of Gdańsk, Gdańsk, Poland
| | - Michał Pyzlak
- Department of Pathology, Prof. Orłowski-Memorial, Independent, Public, Clinical Hospital and Center for Medical Postgraduate Education, Warszawa, Poland
| | | | - Janusz Ryś
- Department of Tumor Pathology, Centre of Oncology, Maria Skłodowska-Curie Memorial Institute, Kraków Branch, Poland
| | - Blażej Szostak
- Department of Pathomorphology, Provincial Hospital, Olsztyn, Poland
| | - Joanna Szpor
- Department of Pathomorphology, Jagiellonian University, Kraków, Poland
| | - Justyna Szumiło
- Department of Clinical Pathomorphology, Medical University of Lublin, Lublin, Poland
| | - Leszek Teresiński
- Department of Pathomorphology, Provincial Hospital, Gorzów Wielkopolski, Poland
| | | | - Jaroslaw Wejman
- Department of Pathology, Prof. Orłowski-Memorial, Independent, Public, Clinical Hospital and Center for Medical Postgraduate Education, Warszawa, Poland
| | | | - Markku Miettinen
- Laboratory of Pathology, National Cancer Institute, Bethesda, Maryland
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41
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Pang SW, Awi NJ, Armon S, Lim WWD, Low JSH, Peh KB, Peh SC, Teow SY. Current Update of Laboratory Molecular Diagnostics Advancement in Management of Colorectal Cancer (CRC). Diagnostics (Basel) 2019; 10:E9. [PMID: 31877940 PMCID: PMC7168209 DOI: 10.3390/diagnostics10010009] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/26/2019] [Revised: 11/11/2019] [Accepted: 11/23/2019] [Indexed: 02/06/2023] Open
Abstract
Colorectal cancer (CRC) continues to be one of the most common cancers globally. The incidence has increased in developing countries in the past few decades, this could be partly attributed to aging populations and unhealthy lifestyles. While the treatment of CRC has seen significant improvement since the advent of target-specific therapies and personalized medicine, CRC is oftentimes detected at late or advanced stages, thereby reducing the efficacy of treatment. Hence, screening for early detection is still the key to combat CRC and to increase overall survival (OS). Considering that the field of medical diagnostics is moving towards molecular diagnostics, CRC can now be effectively screened and diagnosed with high accuracy and sensitivity. Depending on the tumor genotype and genetic profile of the individual, personalized treatments including tyrosine kinase inhibitor therapy and immunotherapy can be administered. Notably, there can be no one single treatment that is effective for all CRC patients due to the variation in tumor genetics, which highlights the importance of molecular diagnostics. This review provides insights on therapeutic modalities, molecular biomarkers, advancement of diagnostic technologies, and current challenges in managing CRC.
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Affiliation(s)
- Siew-Wai Pang
- Department of Medical Sciences, School of Healthcare and Medical Sciences, Sunway University, Jalan Universiti, Bandar Sunway, Subang Jaya 47500, Malaysia
| | - Noel Jacques Awi
- Department of Medical Sciences, School of Healthcare and Medical Sciences, Sunway University, Jalan Universiti, Bandar Sunway, Subang Jaya 47500, Malaysia
| | - Subasri Armon
- Pathology Department, Hospital Kuala Lumpur, Jalan Pahang, Kuala Lumpur 50588, Malaysia
| | - Wendy Wan-Dee Lim
- Sunway Medical Centre, Jalan Lagoon Selatan, Bandar Sunway, Subang Jaya 47500, Malaysia
| | - John Seng-Hooi Low
- Sunway Medical Centre, Jalan Lagoon Selatan, Bandar Sunway, Subang Jaya 47500, Malaysia
| | - Kaik-Boo Peh
- Mahkota Medical Centre, Mahkota Melaka, Jalan Merdeka, Melaka 75000, Malaysia
| | - Suat-Cheng Peh
- Department of Medical Sciences, School of Healthcare and Medical Sciences, Sunway University, Jalan Universiti, Bandar Sunway, Subang Jaya 47500, Malaysia
- Sunway Medical Centre, Jalan Lagoon Selatan, Bandar Sunway, Subang Jaya 47500, Malaysia
| | - Sin-Yeang Teow
- Department of Medical Sciences, School of Healthcare and Medical Sciences, Sunway University, Jalan Universiti, Bandar Sunway, Subang Jaya 47500, Malaysia
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Treatment with checkpoint inhibitors in a metastatic colorectal cancer patient with molecular and immunohistochemical heterogeneity in MSI/dMMR status. J Immunother Cancer 2019; 7:297. [PMID: 31703605 PMCID: PMC6842181 DOI: 10.1186/s40425-019-0788-5] [Citation(s) in RCA: 22] [Impact Index Per Article: 4.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/04/2019] [Accepted: 10/23/2019] [Indexed: 01/25/2023] Open
Abstract
Background Analysis of deficiency in DNA mismatch repair (dMMR) is currently considered a standard molecular test in all patients with colorectal cancer (CRC) for its implications in screening, prognosis and prediction of benefit from immune checkpoint inhibitors. While the molecular heterogeneity of CRC has been extensively studied in recent years, specific data on dMMR status are lacking, and its clinical consequences are unknown. Case presentation We report the case of a metastatic CRC (mCRC) patient with immunohistochemical and molecular heterogeneity in dMMR/microsatellite instability status in the primary tumour. The patient was treated with nivolumab plus ipilimumab and achieved a deep and lasting response with clear clinical benefit. Whole-exome sequencing and RNA-seq data are reported to support the evidence for molecular heterogeneity. Re-biopsy at the time of progression ruled out the selection of MMR proficient clones as an escape mechanism. A large single-institution retrospective dataset was interrogated to further explore the real incidence of heterogeneity in its different presentations. Conclusions The present case supports the efficacy of immune checkpoint inhibition in mCRC with heterogeneity in MMR/microsatellite instability status. Clinical issues that may arise in these rare patients are discussed in detail.
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Loupakis F, Biason P, Prete AA, Cremolini C, Pietrantonio F, Pella N, Dell'Aquila E, Sperti E, Zichi C, Intini R, Dadduzio V, Schirripa M, Bergamo F, Antoniotti C, Morano F, Cortiula F, De Maglio G, Rimassa L, Smiroldo V, Calvetti L, Aprile G, Salvatore L, Santini D, Munari G, Salmaso R, Guzzardo V, Mescoli C, Lonardi S, Rugge M, Zagonel V, Di Maio M, Fassan M. CK7 and consensus molecular subtypes as major prognosticators in V600EBRAF mutated metastatic colorectal cancer. Br J Cancer 2019; 121:593-599. [PMID: 31474758 PMCID: PMC6889398 DOI: 10.1038/s41416-019-0560-0] [Citation(s) in RCA: 23] [Impact Index Per Article: 4.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/30/2019] [Accepted: 08/09/2019] [Indexed: 11/09/2022] Open
Abstract
BACKGROUND V600EBRAF mutated metastatic colorectal cancer (mCRC) is a subtype (10%) with overall poor prognosis, but the clinical experience suggests a great heterogeneity in survival. It is still unexplored the real distribution of traditional and innovative biomarkers among V600EBRAF mutated mCRC and which is their role in the improvement of clinical prediction of survival outcomes. METHODS Data and tissue specimens from 155 V600EBRAF mutated mCRC patients treated at eight Italian Units of Oncology were collected. Specimens were analysed by means of immunohistochemistry profiling performed on tissue microarrays. Primary endpoint was overall survival (OS). RESULTS CDX2 loss conferred worse OS (HR = 1.72, 95%CI 1.03-2.86, p = 0.036), as well as high CK7 expression (HR = 2.17, 95%CI 1.10-4.29, p = 0.026). According to Consensus Molecular Subtypes (CMS), CMS1 patients had better OS compared to CMS2-3/CMS4 (HR = 0.37, 95%CI 0.19-0.71, p = 0.003). Samples showing less TILs had worse OS (HR = 1.72, 95%CI 1.16-2.56, p = 0.007). Progression-free survival analyses led to similar results. At multivariate analysis, CK7 and CMS subgrouping retained their significant correlation with OS. CONCLUSION The present study provides new evidence on how several well-established biomarkers perform in a homogenousV600EBRAF mutated mCRC population, with important and independent information added to standard clinical prognosticators. These data could be useful to inform further translational research, for patients' stratification in clinical trials and in routine clinical practice to better estimate patients' prognosis.
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Affiliation(s)
- Fotios Loupakis
- Department of Oncology, Veneto Institute of Oncology IOV-IRCCS, Padua, Italy.
| | - Paola Biason
- Department of Oncology, Veneto Institute of Oncology IOV-IRCCS, Padua, Italy
| | | | - Chiara Cremolini
- Department of Translational Research and New Technologies in Medicine and Surgery, University of Pisa, Pisa, Italy
| | - Filippo Pietrantonio
- Department of Medical Oncology, Fondazione IRCCS Istituto Nazionale dei Tumori, Milan, Italy.,Department of Oncology and Hemato-oncology, University of Milan, Milan, Italy
| | - Nicoletta Pella
- Department of Oncology, University and General Hospital, Udine, Italy
| | - Emanuela Dell'Aquila
- Department of Medical Oncology, Campus Bio-Medico University of Rome, Rome, Italy
| | - Elisa Sperti
- Department of Oncology, University of Turin at Umberto I "Ordine Mauriziano" Hospital, Turin, Italy
| | - Clizia Zichi
- Department of Oncology, University of Turin at Umberto I "Ordine Mauriziano" Hospital, Turin, Italy
| | - Rossana Intini
- Department of Oncology, Veneto Institute of Oncology IOV-IRCCS, Padua, Italy
| | - Vincenzo Dadduzio
- Department of Oncology, Veneto Institute of Oncology IOV-IRCCS, Padua, Italy
| | - Marta Schirripa
- Department of Oncology, Veneto Institute of Oncology IOV-IRCCS, Padua, Italy
| | - Francesca Bergamo
- Department of Oncology, Veneto Institute of Oncology IOV-IRCCS, Padua, Italy
| | - Carlotta Antoniotti
- Department of Translational Research and New Technologies in Medicine and Surgery, University of Pisa, Pisa, Italy
| | - Federica Morano
- Department of Medical Oncology, Fondazione IRCCS Istituto Nazionale dei Tumori, Milan, Italy
| | - Francesco Cortiula
- Department of Oncology, University and General Hospital, Udine, Italy.,Department of Medicine (DAME), University of Udine, Udine, Italy
| | | | - Lorenza Rimassa
- Medical Oncology and Hematology Unit, Humanitas Cancer Center, Humanitas Clinical and Research Center-IRCCS Rozzano, Milan, Italy
| | - Valeria Smiroldo
- Medical Oncology and Hematology Unit, Humanitas Cancer Center, Humanitas Clinical and Research Center-IRCCS Rozzano, Milan, Italy
| | - Lorenzo Calvetti
- Department of Oncology, General Hospital San Bortolo, Unità Locale Socio-Sanitaria 8 Berica, Vicenza, Italy
| | - Giuseppe Aprile
- Department of Oncology, General Hospital San Bortolo, Unità Locale Socio-Sanitaria 8 Berica, Vicenza, Italy
| | - Lisa Salvatore
- Unit of Oncology, Polyclinic GB Rossi, AOUI, Verona, Italy.,U.O.C Oncologia, Fondazione Policlinico Universitario Agostino Gemelli IRCCS, Roma, Italy
| | - Daniele Santini
- Department of Medical Oncology, Campus Bio-Medico University of Rome, Rome, Italy
| | - Giada Munari
- Department of Oncology, Veneto Institute of Oncology IOV-IRCCS, Padua, Italy.,Surgical Pathology & Cytopathology Unit, Department of Medicine (DIMED), University of Padua, Padua, Italy
| | - Roberta Salmaso
- Surgical Pathology & Cytopathology Unit, Department of Medicine (DIMED), University of Padua, Padua, Italy
| | - Vincenza Guzzardo
- Surgical Pathology & Cytopathology Unit, Department of Medicine (DIMED), University of Padua, Padua, Italy
| | - Claudia Mescoli
- Surgical Pathology & Cytopathology Unit, Department of Medicine (DIMED), University of Padua, Padua, Italy
| | - Sara Lonardi
- Department of Oncology, Veneto Institute of Oncology IOV-IRCCS, Padua, Italy
| | - Massimo Rugge
- Surgical Pathology & Cytopathology Unit, Department of Medicine (DIMED), University of Padua, Padua, Italy
| | - Vittorina Zagonel
- Department of Oncology, Veneto Institute of Oncology IOV-IRCCS, Padua, Italy
| | - Massimo Di Maio
- Department of Oncology, University of Turin at Umberto I "Ordine Mauriziano" Hospital, Turin, Italy
| | - Matteo Fassan
- Surgical Pathology & Cytopathology Unit, Department of Medicine (DIMED), University of Padua, Padua, Italy.
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Fountzilas E, Kotoula V, Pentheroudakis G, Manousou K, Polychronidou G, Vrettou E, Poulios C, Papadopoulou E, Raptou G, Pectasides E, Karayannopoulou G, Chrisafi S, Papakostas P, Makatsoris T, Varthalitis I, Psyrri A, Samantas E, Bobos M, Christodoulou C, Papadimitriou C, Nasioulas G, Pectasides D, Fountzilas G. Prognostic implications of mismatch repair deficiency in patients with nonmetastatic colorectal and endometrial cancer. ESMO Open 2019; 4:e000474. [PMID: 31231557 PMCID: PMC6555870 DOI: 10.1136/esmoopen-2018-000474] [Citation(s) in RCA: 31] [Impact Index Per Article: 6.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/19/2018] [Revised: 01/31/2019] [Accepted: 02/01/2019] [Indexed: 01/13/2023] Open
Abstract
Background The clinical relevance of mismatch repair (MMR) status in patients with nonmetastatic cancer across tumour types remains unclear. Our goal was to investigate the prognostic role of MMR deficiency in patients with stage I-III colorectal and endometrial cancer. Methods Patients with nonmetastatic colorectal and endometrial cancer with tumour tissue available for analysis were identified through the Hellenic Cooperative Oncology Group (HeCOG)'s tumour repository. Patients had been referred to Departments of Medical Oncology affiliated with HeCOG. MMR protein expression was evaluated by immunohistochemistry. The primary outcome measure was overall survival (OS). Results From May 1990 to September 2012, 1158 patients with nonmetastatic colorectal (N = 991) and endometrial cancer (N = 167) were identified (median age: 64 years, men: 544). All patients with colorectal and 109 (65%) with endometrial cancer had received adjuvant treatment. MMR deficiency was observed in 114 (11.5%) of colorectal and 80 (47.9%) of endometrial tumours. More commonly deficient proteins were PMS2 (69 patients, 7%) and MLH1 (63 patients, 6.5%) in colorectal cancer and MSH2 (58 patients, 34.7%) in endometrial cancer. Colorectal MMR-deficient (dMMR) tumours were more likely to be right sided (65 % dMMR vs 27 % proficient MMR, pMMR; p < 0.001), high grade (31% vs 15%, χ2, p < 0.001) and with a mucinous component (64% vs 42%, p < 0.001). Endometrial dMMR tumours were more often of endometrioid histology (51.4 % endometrioid vs 20 % serous/clear cell, p = 0.020). Compared with MMR proficiency, MMR deficiency was associated with improved OS in patients with endometrial cancer (HR = 0.38, 95% CI 0.20 to 0.76, p = 0.006), but not in patients with colorectal cancer (HR = 0.73, 95% CI 0.49 to 1.09, p = 0.130). After adjusting for age, stage and grade, MMR deficiency maintained its favourable prognostic significance in patients with endometrial cancer (HR = 0.42, 95% CI 0.20 to 0.88, p = 0.021). Conclusions DMMR was associated with improved outcomes in patients with nonmetastatic endometrial cancer, but not in patients with nonmetastatic colorectal cancer who received adjuvant chemotherapy.
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Affiliation(s)
- Elena Fountzilas
- Department of Investigational Cancer Therapeutics, University of Texas, MD Anderson Cancer Center, Houston, Texas, USA
| | - Vassiliki Kotoula
- Department of Pathology, Aristotle University of Thessaloniki, School of Health Sciences, Faculty of Medicine, Thessaloniki, Greece.,Laboratory of Molecular Oncology, Hellenic Foundation for Cancer Research/Aristotle University of Thessaloniki, Thessaloniki, Greece
| | | | - Kyriaki Manousou
- Section of Biostatistics, Hellenic Cooperative Oncology Group, Data Office, Athens, Greece, Athens, Greece
| | - Genovefa Polychronidou
- Department of Medical Oncology, Papageorgiou Hospital, Aristotle University of Thessaloniki, School of Health Sciences, Faculty of Medicine, Thessaloniki, Greece
| | - Eleni Vrettou
- Department of Pathology, Aristotle University of Thessaloniki, School of Health Sciences, Faculty of Medicine, Thessaloniki, Greece
| | - Christos Poulios
- Department of Pathology, Aristotle University of Thessaloniki, School of Health Sciences, Faculty of Medicine, Thessaloniki, Greece
| | | | - Georgia Raptou
- Department of Pathology, Aristotle University of Thessaloniki, School of Health Sciences, Faculty of Medicine, Thessaloniki, Greece
| | - Eirini Pectasides
- Department of Medicine, Division of Hematology and Oncology, Beth Israel Deaconess Medical Center, Boston, Massachusetts, USA.,Department of Medical Oncology, Dana Farber Cancer Institute, Boston, Massachusetts, USA
| | - Georgia Karayannopoulou
- Department of Pathology, Aristotle University of Thessaloniki, School of Health Sciences, Faculty of Medicine, Thessaloniki, Greece
| | - Sofia Chrisafi
- Laboratory of Molecular Oncology, Hellenic Foundation for Cancer Research/Aristotle University of Thessaloniki, Thessaloniki, Greece
| | | | - Thomas Makatsoris
- Department of Medicine, Division of Oncology, University Hospital, University of Patras Medical School, Patras, Greece
| | | | - Amanda Psyrri
- Section of Medical Oncology, Department of Internal Medicine, Attikon University Hospital, Faculty of Medicine, National and Kapodistrian University of Athens School of Medicine, Athens, Greece
| | - Epaminontas Samantas
- Third Department of Medical Oncology, AgiiAnargiri Cancer Hospital, Athens, Greece
| | - Mattheos Bobos
- Laboratory of Molecular Oncology, Hellenic Foundation for Cancer Research/Aristotle University of Thessaloniki, Thessaloniki, Greece
| | | | - Christos Papadimitriou
- Department of Clinical Therapeutics, Alexandra Hospital, National and Kapodistrian University of Athens School of Medicine, Athens, Greece
| | | | - Dimitrios Pectasides
- Oncology Section, Second Department of Internal Medicine, Hippokration Hospital, Athens, Greece
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45
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Solinas C, Marcoux D, Garaud S, Vitória JR, Van den Eynden G, de Wind A, De Silva P, Boisson A, Craciun L, Larsimont D, Piccart-Gebhart M, Detours V, t'Kint de Roodenbeke D, Willard-Gallo K. BRCA gene mutations do not shape the extent and organization of tumor infiltrating lymphocytes in triple negative breast cancer. Cancer Lett 2019; 450:88-97. [PMID: 30797818 DOI: 10.1016/j.canlet.2019.02.027] [Citation(s) in RCA: 26] [Impact Index Per Article: 5.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/19/2018] [Revised: 12/23/2018] [Accepted: 02/11/2019] [Indexed: 11/27/2022]
Abstract
This study investigated the prevalence of TIL subpopulations, TLS, PD-1 and PD-L1 in tumors from TNBC patients harboring wild-type or mutated BRCA1 or BRCA2 germline genes. This TNBC cohort included 85% TIL-positive (≥10%) tumors with 21% classified as TILhi (≥50%). Interestingly, the BRCAmut group had a significantly higher incidence of TILpos tumors compared to the BRCAwt group (P = 0.037). T cells were dominant in the infiltrate but no statistically significant differences were detected between BRCAwt and BRCAmut for CD3+, CD4+ and CD8+ T cells or CD20+ B cells. TLS were detected in 74% of tumors but again no significant differences between the BRCA groups. PD-1 expression was observed in 33% and PD-L1 in 53% (any cell, cut-off ≥1%) tumors for the entire TNBC cohort. PD-1 expression correlated with PD-L1 and both with TIL and TLS but was not associated with BRCA mutational status. Our analyses reveal that BRCAwt and BRCAmut TNBC are similar except for a significant increase of TILpos tumors in the BRCAmut group. While BRCA gene mutations may not directly drive immune infiltration, the greater number of TILpos tumors could signal greater immunogenicity in this group.
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Affiliation(s)
- Cinzia Solinas
- Molecular Immunology Laboratory, Institut Jules Bordet, Université Libre de Bruxelles, Brussels, Belgium.
| | - Diane Marcoux
- Molecular Immunology Laboratory, Institut Jules Bordet, Université Libre de Bruxelles, Brussels, Belgium.
| | - Soizic Garaud
- Molecular Immunology Laboratory, Institut Jules Bordet, Université Libre de Bruxelles, Brussels, Belgium.
| | | | - Gert Van den Eynden
- Molecular Immunology Laboratory, Institut Jules Bordet, Université Libre de Bruxelles, Brussels, Belgium; Department of Pathology, GZA Ziekenhuizen, Sint-Augustinus Campus, Wilrijk, Belgium.
| | | | - Pushpamali De Silva
- Molecular Immunology Laboratory, Institut Jules Bordet, Université Libre de Bruxelles, Brussels, Belgium.
| | - Anaïs Boisson
- Molecular Immunology Laboratory, Institut Jules Bordet, Université Libre de Bruxelles, Brussels, Belgium.
| | - Ligia Craciun
- Department of Pathology, Institut Jules Bordet, Brussels, Belgium.
| | - Denis Larsimont
- Department of Pathology, Institut Jules Bordet, Brussels, Belgium.
| | - Martine Piccart-Gebhart
- Department of Medicine, Institut Jules Bordet, Université Libre de Bruxelles, Brussels, Belgium.
| | - Vincent Detours
- IRIBHM, Bioinformatics Laboratory, Université Libre de Bruxelles, Brussels, Belgium.
| | | | - Karen Willard-Gallo
- Molecular Immunology Laboratory, Institut Jules Bordet, Université Libre de Bruxelles, Brussels, Belgium.
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46
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Menter DG, Davis JS, Broom BM, Overman MJ, Morris J, Kopetz S. Back to the Colorectal Cancer Consensus Molecular Subtype Future. Curr Gastroenterol Rep 2019; 21:5. [PMID: 30701321 PMCID: PMC6622456 DOI: 10.1007/s11894-019-0674-9] [Citation(s) in RCA: 49] [Impact Index Per Article: 9.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
Abstract
PURPOSE OF REVIEW This review seeks to provide an informed prospective on the advances in molecular profiling and analysis of colorectal cancer (CRC). The goal is to provide a historical context and current summary on how advances in gene and protein sequencing technology along with computer capabilities led to our current bioinformatic advances in the field. RECENT FINDINGS An explosion of knowledge has occurred regarding genetic, epigenetic, and biochemical alterations associated with the evolution of colorectal cancer. This has led to the realization that CRC is a heterogeneous disease with molecular alterations often dictating natural history, response to treatment, and outcome. The consensus molecular subtypes (CMS) classification classifies CRC into four molecular subtypes with distinct biological characteristics, which may form the basis for clinical stratification and subtype-based targeted intervention. This review summarizes new developments of a field moving "Back to the Future." CRC molecular subtyping will better identify key subtype specific therapeutic targets and responses to therapy.
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Affiliation(s)
- David G Menter
- Department of Gastrointestinal Medical Oncology, The University of Texas MD Anderson Cancer Center, 1515 Holcombe Boulevard--Unit 0426, Houston, TX, 77030, USA.
| | - Jennifer S Davis
- Department of Biostatistics, The University of Texas MD Anderson Cancer Center, Houston, TX, 77030, USA
| | - Bradley M Broom
- Department of Bioinformatics and Computational Biology, The University of Texas MD Anderson Cancer Center, Houston, TX, 77030, USA
| | - Michael J Overman
- Department of Gastrointestinal Medical Oncology, The University of Texas MD Anderson Cancer Center, 1515 Holcombe Boulevard--Unit 0426, Houston, TX, 77030, USA
| | - Jeffrey Morris
- Department of Biostatistics, The University of Texas MD Anderson Cancer Center, Houston, TX, 77030, USA
| | - Scott Kopetz
- Department of Gastrointestinal Medical Oncology, The University of Texas MD Anderson Cancer Center, 1515 Holcombe Boulevard--Unit 0426, Houston, TX, 77030, USA
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47
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Jorissen RN, Croxford M, Jones IT, Ward RL, Hawkins NJ, Gibbs P, Sieber OM. Evaluation of the transferability of survival calculators for stage II/III colon cancer across healthcare systems. Int J Cancer 2019; 145:132-142. [PMID: 30620048 DOI: 10.1002/ijc.32100] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/20/2018] [Revised: 12/07/2018] [Accepted: 12/17/2018] [Indexed: 12/30/2022]
Abstract
Adjuvant! Online Inc (A!O), the Memorial Sloan Kettering Cancer Center (MSKCC), MD Anderson (MDA) and Mayo Clinic (MC) provide calculators to predict survival probabilities for patients with resected early-stage colon cancer, trained on data from United States (US) patient cohorts or patients enrolled in international clinical trials. Limited data exist on the transferability of calculators across healthcare systems. Calculator transferability to Australian community practice was evaluated for 1,401 stage II/III patients. Calibration and discrimination were assessed for overall (OS), cancer-specific (CSS) or recurrence-free survival (RFS). The US patient cohort-based calculators, A!O, MSKCC and MDA, significantly overestimated risks of recurrence and death in Australian patients, with 5-year OS, CSS and RFS prediction differences of -6.5% to -9.9%, -9.1% to -14.4% and - 3.8% to -6.8%, respectively (p < 0.001). Significant heterogeneity in calibration was observed for subgroups by tumor stage and treatment, age, gender, tumor location, ECOG and ASA score. Calibration appeared acceptable for the clinical trial patient-based MC calculator, but restricted tool applicability (stage III patients, ≥12 examined lymph nodes, receiving adjuvant treatment) limited the sample size. Compared to AJCC 7th edition tumor staging, calculators showed improved discrimination for OS, but no improvement for CSS and RFS. In conclusion, deficiencies in calibration limited transferability of US patient cohort-based survival calculators for early-stage colon cancer to the setting of Australian community practice. Our results demonstrate the utility for multi-feature survival calculators to improve OS predictions but highlight the importance for performance assessment of tools prior to implementation in an external health care setting.
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Affiliation(s)
- Robert N Jorissen
- Systems Biology and Personalised Medicine Division, The Walter and Eliza Hall Institute of Medical Research, Parkville, VIC, Australia.,Department of Medical Biology, The University of Melbourne, Parkville, VIC, Australia
| | - Matthew Croxford
- Department of Surgery, Western Health, Footscray, VIC, Australia
| | - Ian T Jones
- Department of Surgery, Royal Melbourne Hospital, Parkville, VIC, Australia
| | - Robyn L Ward
- Faculty of Medicine and Health, The University of Sydney, Sydney, NSW, Australia
| | - Nicholas J Hawkins
- Faculty of Medicine, The University of Queensland, Brisbane, QLD, Australia
| | - Peter Gibbs
- Systems Biology and Personalised Medicine Division, The Walter and Eliza Hall Institute of Medical Research, Parkville, VIC, Australia.,Department of Medical Biology, The University of Melbourne, Parkville, VIC, Australia.,Department of Medical Oncology, Royal Melbourne Hospital, Parkville, VIC, Australia.,Department of Medical Oncology, Western Health, Footscray, VIC, Australia
| | - Oliver M Sieber
- Systems Biology and Personalised Medicine Division, The Walter and Eliza Hall Institute of Medical Research, Parkville, VIC, Australia.,Department of Medical Biology, The University of Melbourne, Parkville, VIC, Australia.,Department of Surgery, The University of Melbourne, Parkville, VIC, Australia.,Department of Biochemistry and Molecular Biology, Monash University, Clayton, VIC, Australia
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48
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Perspective: cancer vaccines in the era of immune checkpoint blockade. Mamm Genome 2018; 29:703-713. [PMID: 30446791 PMCID: PMC6267701 DOI: 10.1007/s00335-018-9786-z] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/21/2018] [Accepted: 10/24/2018] [Indexed: 12/30/2022]
Abstract
Current excitement about cancer immunotherapy is the result of unprecedented clinical impact from immune checkpoint inhibitors, particularly those that target programmed death (PD)-1 and PD-ligand (L)-1. Numerous other immunotherapeutics are also finding their way into the clinic either alone or in combination, and these have potential applications in many cancer types. Therapeutic cancer vaccines have been a major focus for many pioneers in the field yet have largely failed to live up to expectations as game-changing immunotherapeutics. This, despite decades of focussed efforts that have identified antigens, optimised adjuvants and refined approaches to pre-clinical modelling and clinical monitoring. If antigen-directed immunotherapeutics are to take a place in the anti-cancer therapeutic armamentarium, it will be crucial to understand the potential niche that could be occupied by cancer vaccines that can specifically induce or modify immune response against cancer antigens.
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49
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Jorissen RN, Sakthianandeswaren A, Sieber OM. Immunoscore-has it scored for colon cancer precision medicine? ANNALS OF TRANSLATIONAL MEDICINE 2018; 6:S23. [PMID: 30613598 DOI: 10.21037/atm.2018.09.29] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/21/2023]
Affiliation(s)
- Robert N Jorissen
- Systems Biology and Personalised Medicine Division, The Walter and Eliza Hall Institute of Medical Research, Parkville, Victoria, Australia.,Department of Medical Biology, The University of Melbourne, Parkville, Victoria, Australia
| | - Anuratha Sakthianandeswaren
- Systems Biology and Personalised Medicine Division, The Walter and Eliza Hall Institute of Medical Research, Parkville, Victoria, Australia.,Department of Medical Biology, The University of Melbourne, Parkville, Victoria, Australia
| | - Oliver M Sieber
- Systems Biology and Personalised Medicine Division, The Walter and Eliza Hall Institute of Medical Research, Parkville, Victoria, Australia.,Department of Medical Biology, The University of Melbourne, Parkville, Victoria, Australia.,Department of Surgery, The University of Melbourne, Parkville, Victoria, Australia.,Department of Biochemistry & Molecular Biology, Monash University, Clayton, Victoria, Australia
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50
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Hamada T, Soong TR, Masugi Y, Kosumi K, Nowak JA, da Silva A, Mu XJ, Twombly TS, Koh H, Yang J, Song M, Liu L, Gu M, Shi Y, Nosho K, Morikawa T, Inamura K, Shukla SA, Wu CJ, Garraway LA, Zhang X, Wu K, Meyerhardt JA, Chan AT, Glickman JN, Rodig SJ, Freeman GJ, Fuchs CS, Nishihara R, Giannakis M, Ogino S. TIME (Tumor Immunity in the MicroEnvironment) classification based on tumor CD274 (PD-L1) expression status and tumor-infiltrating lymphocytes in colorectal carcinomas. Oncoimmunology 2018; 7:e1442999. [PMID: 29900052 DOI: 10.1080/2162402x.2018.1442999] [Citation(s) in RCA: 51] [Impact Index Per Article: 8.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/12/2017] [Revised: 02/13/2018] [Accepted: 02/15/2018] [Indexed: 12/23/2022] Open
Abstract
Inhibitors targeting the PDCD1 (programmed cell death 1, PD-1) immune checkpoint pathway have revolutionized cancer treatment strategies. The TIME (Tumor Immunity in the MicroEnvironment) classification based on tumor CD274 (PDCD1 ligand 1, PD-L1) expression and tumor-infiltrating lymphocytes (TIL) has been proposed to predict response to immunotherapy. It remains to be determined clinical, pathological, and molecular features of TIME subtypes of colorectal cancer. Using 812 colon and rectal carcinoma cases from the Nurses' Health Study and Health Professionals Follow-up Study, we examined the association of tumor characteristics and survival outcomes with four TIME subtypes (TIME 1, CD274low/TILabsent; TIME 2, CD274high/TILpresent; TIME 3, CD274low/TILpresent; and TIME 4, CD274high/TILabsent). In survival analyses, Cox proportional hazards models were adjusted for potential confounders, including microsatellite instability (MSI) status, CpG island methylator phenotype (CIMP) status, LINE-1 methylation level, and KRAS, BRAF, and PIK3CA mutation status. TIME subtypes 1, 2, 3 and 4 had 218 (27%), 117 (14%), 103 (13%), and 374 (46%) colorectal cancer cases, respectively. Compared with TIL-absent subtypes (TIME 1 and 4), TIL-present subtypes (TIME 2 and 3) were associated with high-level MSI, high-degree CIMP, BRAF mutation, and higher amounts of neoantigens (p < 0.001). TIME subtypes were not significantly associated with colorectal cancer-specific or overall survival. In conclusion, TIL-present TIME subtypes of colorectal cancer are associated with high levels of MSI and neoantigen load, supporting better responsiveness to cancer immunotherapy. Further studies examining tumor molecular alterations and additional factors in the tumor microenvironment may inform development of immunoprevention and immunotherapy strategies.
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Affiliation(s)
- Tsuyoshi Hamada
- Department of Oncologic Pathology, Dana-Farber Cancer Institute and Harvard Medical School, Boston, MA, USA
| | - Thing Rinda Soong
- Program in MPE Molecular Pathological Epidemiology, Department of Pathology, Brigham and Women's Hospital and Harvard Medical School, Boston, MA, USA
| | - Yohei Masugi
- Department of Oncologic Pathology, Dana-Farber Cancer Institute and Harvard Medical School, Boston, MA, USA
| | - Keisuke Kosumi
- Department of Oncologic Pathology, Dana-Farber Cancer Institute and Harvard Medical School, Boston, MA, USA
| | - Jonathan A Nowak
- Program in MPE Molecular Pathological Epidemiology, Department of Pathology, Brigham and Women's Hospital and Harvard Medical School, Boston, MA, USA
| | - Annacarolina da Silva
- Department of Oncologic Pathology, Dana-Farber Cancer Institute and Harvard Medical School, Boston, MA, USA
| | - Xinmeng Jasmine Mu
- Department of Medical Oncology, Dana-Farber Cancer Institute and Harvard Medical School, Boston, MA, USA.,Broad Institute of Massachusetts Institute of Technology and Harvard, Cambridge, MA, USA.,Department of Medicine, Brigham and Women's Hospital and Harvard Medical School, Boston, MA, USA
| | - Tyler S Twombly
- Department of Oncologic Pathology, Dana-Farber Cancer Institute and Harvard Medical School, Boston, MA, USA
| | - Hideo Koh
- Department of Oncologic Pathology, Dana-Farber Cancer Institute and Harvard Medical School, Boston, MA, USA
| | - Juhong Yang
- Department of Medical Oncology, Dana-Farber Cancer Institute and Harvard Medical School, Boston, MA, USA.,Collaborative Innovation Center of Tianjin for Medical Epigenetics, Key Laboratory of Hormone and Development, Ministry of Health, Metabolic Disease Hospital and Tianjin Institute of Endocrinology, Tianjin Medical University, Tianjin, P.R. China
| | - Mingyang Song
- Clinical and Translational Epidemiology Unit, Massachusetts General Hospital and Harvard Medical School, Boston, MA, USA.,Division of Gastroenterology, Massachusetts General Hospital and Harvard Medical School, Boston, MA, USA.,Department of Nutrition, Harvard T.H. Chan School of Public Health, Boston, MA, USA
| | - Li Liu
- Department of Oncologic Pathology, Dana-Farber Cancer Institute and Harvard Medical School, Boston, MA, USA.,Department of Nutrition, Harvard T.H. Chan School of Public Health, Boston, MA, USA.,Department of Epidemiology and Biostatistics, and the Ministry of Education Key Lab of Environment and Health, School of Public Health, Huazhong University of Science and Technology, Hubei, P.R. China
| | - Mancang Gu
- Department of Oncologic Pathology, Dana-Farber Cancer Institute and Harvard Medical School, Boston, MA, USA.,College of Pharmacy, Zhejiang Chinese Medical University, Zhejiang, P.R. China
| | - Yan Shi
- Department of Oncologic Pathology, Dana-Farber Cancer Institute and Harvard Medical School, Boston, MA, USA.,Department of Medical Oncology, Chinese PLA General Hospital, Beijing, P.R. China
| | - Katsuhiko Nosho
- Department of Gastroenterology, Rheumatology, and Clinical Immunology, Sapporo Medical University School of Medicine, Sapporo, Japan
| | - Teppei Morikawa
- Department of Pathology, Graduate School of Medicine, The University of Tokyo, Tokyo, Japan
| | - Kentaro Inamura
- Division of Pathology, The Cancer Institute, Japanese Foundation for Cancer Research, Tokyo, Japan
| | - Sachet A Shukla
- Department of Medical Oncology, Dana-Farber Cancer Institute and Harvard Medical School, Boston, MA, USA.,Broad Institute of Massachusetts Institute of Technology and Harvard, Cambridge, MA, USA
| | - Catherine J Wu
- Department of Medical Oncology, Dana-Farber Cancer Institute and Harvard Medical School, Boston, MA, USA.,Broad Institute of Massachusetts Institute of Technology and Harvard, Cambridge, MA, USA.,Department of Medicine, Brigham and Women's Hospital and Harvard Medical School, Boston, MA, USA
| | - Levi A Garraway
- Department of Medical Oncology, Dana-Farber Cancer Institute and Harvard Medical School, Boston, MA, USA.,Broad Institute of Massachusetts Institute of Technology and Harvard, Cambridge, MA, USA.,Department of Medicine, Brigham and Women's Hospital and Harvard Medical School, Boston, MA, USA
| | - Xuehong Zhang
- Channing Division of Network Medicine, Department of Medicine, Brigham and Women's Hospital and Harvard Medical School, Boston, MA, USA
| | - Kana Wu
- Department of Nutrition, Harvard T.H. Chan School of Public Health, Boston, MA, USA.,Channing Division of Network Medicine, Department of Medicine, Brigham and Women's Hospital and Harvard Medical School, Boston, MA, USA.,Department of Epidemiology, Harvard T.H. Chan School of Public Health, Boston, MA, USA
| | - Jeffrey A Meyerhardt
- Department of Medical Oncology, Dana-Farber Cancer Institute and Harvard Medical School, Boston, MA, USA
| | - Andrew T Chan
- Clinical and Translational Epidemiology Unit, Massachusetts General Hospital and Harvard Medical School, Boston, MA, USA.,Division of Gastroenterology, Massachusetts General Hospital and Harvard Medical School, Boston, MA, USA.,Channing Division of Network Medicine, Department of Medicine, Brigham and Women's Hospital and Harvard Medical School, Boston, MA, USA
| | - Jonathan N Glickman
- Department of Pathology, Beth Israel Deaconess Medical Center, Boston, MA, USA
| | - Scott J Rodig
- Department of Oncologic Pathology, Dana-Farber Cancer Institute and Harvard Medical School, Boston, MA, USA.,Department of Pathology, Brigham and Women's Hospital and Harvard Medical School, Boston, MA, USA
| | - Gordon J Freeman
- Department of Medical Oncology, Dana-Farber Cancer Institute and Harvard Medical School, Boston, MA, USA.,Department of Medicine, Brigham and Women's Hospital and Harvard Medical School, Boston, MA, USA
| | - Charles S Fuchs
- Yale Cancer Center, New Haven, CT, USA.,Department of Medicine, Yale School of Medicine, New Haven, CT, USA.,Smilow Cancer Hospital, New Haven, CT, USA
| | - Reiko Nishihara
- Department of Oncologic Pathology, Dana-Farber Cancer Institute and Harvard Medical School, Boston, MA, USA.,Program in MPE Molecular Pathological Epidemiology, Department of Pathology, Brigham and Women's Hospital and Harvard Medical School, Boston, MA, USA.,Department of Nutrition, Harvard T.H. Chan School of Public Health, Boston, MA, USA.,Department of Epidemiology, Harvard T.H. Chan School of Public Health, Boston, MA, USA.,Department of Biostatistics, Harvard T.H. Chan School of Public Health, Boston, MA, USA
| | - Marios Giannakis
- Department of Medical Oncology, Dana-Farber Cancer Institute and Harvard Medical School, Boston, MA, USA.,Broad Institute of Massachusetts Institute of Technology and Harvard, Cambridge, MA, USA.,Department of Medicine, Brigham and Women's Hospital and Harvard Medical School, Boston, MA, USA
| | - Shuji Ogino
- Department of Oncologic Pathology, Dana-Farber Cancer Institute and Harvard Medical School, Boston, MA, USA.,Program in MPE Molecular Pathological Epidemiology, Department of Pathology, Brigham and Women's Hospital and Harvard Medical School, Boston, MA, USA.,Broad Institute of Massachusetts Institute of Technology and Harvard, Cambridge, MA, USA.,Department of Epidemiology, Harvard T.H. Chan School of Public Health, Boston, MA, USA
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