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Dyer P, Xie J, Tran PK, Byrne K. Survival outcomes for women with a solitary extracranial metastasis from breast cancer. Breast 2024; 75:103730. [PMID: 38640551 PMCID: PMC11035361 DOI: 10.1016/j.breast.2024.103730] [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: 11/26/2023] [Revised: 04/04/2024] [Accepted: 04/05/2024] [Indexed: 04/21/2024] Open
Abstract
BACKGROUND Aggressive metastasis directed treatment of extracranial oligometastatic breast cancer with the aim of increasing disease-free survival has emerged as a new potential treatment paradigm, however there is currently a lack of data to assist in identifying the subset of patients who will potentially benefit most. This single-institute retrospective cohort study aimed to evaluate survival outcomes for patients with a solitary extracranial metastasis from breast cancer and to assess for significant prognostic factors. METHODS AND MATERIALS Medical records of 70 female breast cancer patients with a solitary extracranial metastasis actively managed at the Peter MacCallum Cancer Centre (PMCC) Melbourne Campus between 2000 and 2019 were reviewed. Kaplan-Meier curves were used to estimate overall survival (OS), local progression free survival (LPFS) and distant progression free survival (DPFS). RESULTS Median follow-up period was 9.4 years. The study included 40 hormone receptor positive/HER2 negative (HR+HER2-), 14 hormone receptor positive/HER2 positive (HR+HER2+), 3 hormone receptor negative/HER2 positive (HR-HER2+), 9 triple negative (TNBC) and 4 unclassified breast cancer patients. 5-year OS rate for all patients was 46%, LPFS rate was 56% and DPFS was 20%. Tumour receptor group had a statistically significant association with OS and DPFS rates. TNBC patients had significantly poorer OS and DPFS rates in comparison to HR+HER2-patients. CONCLUSION Among patients with a solitary extracranial metastasis from breast cancer, TNBC was associated with the poorest OS and DPFS rates. Identification of other significant prognostic factors for oligometastatic breast cancer patients may inform guidelines for metastasis directed treatments.
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Affiliation(s)
- Patrick Dyer
- Department of Radiation Oncology, Peter MacCallum Cancer Centre, Melbourne, Australia.
| | - Jing Xie
- Centre for Biostatistics and Clinical Trials, Peter MacCallum Cancer Centre, Melbourne, Australia
| | - Phillip K Tran
- Department of Radiation Oncology, Peter MacCallum Cancer Centre, Melbourne, Australia
| | - Keelan Byrne
- Department of Radiation Oncology, Peter MacCallum Cancer Centre, Melbourne, Australia
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2
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Malik AK, Mahendran B, Lochan R, White SA. Liver Transplantation for Nonresectable Colorectal Liver Metastases (CRLM). Indian J Surg Oncol 2024; 15:255-260. [PMID: 38818008 PMCID: PMC11133248 DOI: 10.1007/s13193-023-01827-4] [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: 05/05/2023] [Accepted: 09/28/2023] [Indexed: 06/01/2024] Open
Abstract
Transplantation represents the most radical locoregional therapy through removal of the liver, associated vasculature and locoregional lymph nodes, and replacing it with an allograft. Recent evidence has demonstrated that transplantation for unresectable CRLM is feasible with acceptable post-transplant outcomes in a highly selected cohort of patients. Controversy exists regarding whether transplantation is an appropriate treatment for such patients, due to concerns regarding disease recurrence in the transplanted graft in an immunosuppressed recipient along with utilising a donor liver which are in short supply. Expanding the indications for liver transplantation may also limit access for other patients with end-stage liver disease having ethical implications due to the effect of increasing the waiting list. In this review, we summarise the current evidence for liver transplantation in patients with nonresectable CRLM and highlight unresolved controversies and future directions for this type of treatment.
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Affiliation(s)
- Abdullah K. Malik
- Institute of Transplantation, Freeman Hospital, Newcastle Upon Tyne Hospitals NHS Foundation Trust, Newcastle Upon Tyne, UK
- NIHR Blood and Transplant Research Unit, Newcastle University, Newcastle Upon Tyne, UK
| | - Balaji Mahendran
- Institute of Transplantation, Freeman Hospital, Newcastle Upon Tyne Hospitals NHS Foundation Trust, Newcastle Upon Tyne, UK
- NIHR Blood and Transplant Research Unit, Newcastle University, Newcastle Upon Tyne, UK
| | - Rajiv Lochan
- Department of Hepatobiliary and Liver Transplantation Surgery, Manipal Hospitals, Bangalore, India
| | - Steven A. White
- Institute of Transplantation, Freeman Hospital, Newcastle Upon Tyne Hospitals NHS Foundation Trust, Newcastle Upon Tyne, UK
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3
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Banerjee A, Hariharan D. History of liver surgery. Clin Liver Dis (Hoboken) 2024; 23:e0237. [PMID: 38919867 PMCID: PMC11199012 DOI: 10.1097/cld.0000000000000237] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/11/2024] [Accepted: 03/29/2024] [Indexed: 06/27/2024] Open
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Selvaggi F, Catalano T, Lattanzio R, Cotellese R, Aceto GM. Wingless/It/β-catenin signaling in liver metastasis from colorectal cancer: A focus on biological mechanisms and therapeutic opportunities. World J Gastroenterol 2023; 29:2764-2783. [PMID: 37274070 PMCID: PMC10237106 DOI: 10.3748/wjg.v29.i18.2764] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/23/2023] [Revised: 02/28/2023] [Accepted: 04/17/2023] [Indexed: 05/11/2023] Open
Abstract
The liver is the most common site of metastases in patients with colorectal cancer. Colorectal liver metastases (CRLMs) are the result of molecular mechanisms that involve different cells of the liver microenvironment. The aberrant activation of Wingless/It (Wnt)/β-catenin signals downstream of Wnt ligands initially drives the oncogenic transformation of the colon epithelium, but also the progression of metastatization through the epithelial-mesenchymal transition/mesenchymal-epithelial transition interactions. In liver microenvironment, metastatic cells can also survive and adapt through dormancy, which makes them less susceptible to pro-apoptotic signals and therapies. Treatment of CRLMs is challenging due to its variability and heterogeneity. Advances in surgery and oncology have been made in the last decade and a pivotal role for Wnt/β-catenin pathway has been re-cognized in chemoresistance. At the state of art, there is a lack of clear understanding of why and how this occurs and thus where exactly the opportunities for developing anti-CRLMs therapies may lie. In this review, current knowledge on the involvement of Wnt signaling in the development of CRLMs was considered. In addition, an overview of useful biomarkers with a revision of surgical and non-surgical therapies currently accepted in the clinical practice for colorectal liver metastasis patients were provided.
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Affiliation(s)
- Federico Selvaggi
- Department of Surgical, ASL2 Lanciano-Vasto-Chieti, Ospedale Clinicizzato SS Annunziata of Chieti, Chieti 66100, Italy
| | - Teresa Catalano
- Department of Clinical and Experimental Medicine, University of Messina, Messina 98125, Italy
| | - Rossano Lattanzio
- Department of Innovative Technologies in Medicine & Dentistry, University “G. d’Annunzio” Chieti-Pescara, Chieti 66100, Italy
| | - Roberto Cotellese
- Department of Medical, Oral and Biotechnological Sciences, University “G. d’Annunzio” Chieti-Pescara, Chieti 66100, Italy
- Villa Serena Foundation for Research, Villa Serena - Del Dott. L. Petruzzi, Città Sant’Angelo 65013, Pescara, Italy
| | - Gitana Maria Aceto
- Department of Medical, Oral and Biotechnological Sciences, “G. d’Annunzio” University of Chieti-Pescara, Chieti 66100, Italy
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5
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Ros J, Salva F, Dopazo C, López D, Saoudi N, Baraibar I, Charco R, Tabernero J, Elez E. Liver transplantation in metastatic colorectal cancer: are we ready for it? Br J Cancer 2023; 128:1797-1806. [PMID: 36879000 PMCID: PMC10147684 DOI: 10.1038/s41416-023-02213-1] [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: 09/01/2022] [Revised: 02/10/2023] [Accepted: 02/17/2023] [Indexed: 03/08/2023] Open
Abstract
Colorectal cancer (CRC) is a prevalent disease worldwide, with more than 50% of patients developing metastases to the liver. Five-year overall survival remains modest among patients with metastatic CRC (mCRC) treated with conventional therapies however, liver transplantation in a highly selected population can improve clinical outcomes with an impressive 5-year overall survival of 83%. Despite liver transplantation appearing to be a promising therapeutical option for well-selected patients with mCRC with the liver-limited disease, these data come from small monocentric trials which included a heterogeneous population. Currently, several clinical trials are evaluating liver transplantation in this scenario, aiming for a more accurate patient selection by integrating liquid biopsy, tissue profiling, and nuclear medicine to the already known clinical biomarkers that eventually may lead to a survival improvement. In this paper, the clinical outcomes and inclusion criteria from the most relevant clinical trials and clinical series involving liver transplantation in patients with liver-limited disease colorectal cancer are reviewed as well as the trials currently recruiting.
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Affiliation(s)
- Javier Ros
- Department of Medical Oncology, Vall d'Hebron Institute of Oncology (VHIO), 08035, Barcelona, Spain.
- Medical Oncology, Department of Precision Medicine, Università degli Studi della Campania Luigi Vanvitelli, 80131, Naples, Italy.
| | - Francesc Salva
- Department of Medical Oncology, Vall d'Hebron Institute of Oncology (VHIO), 08035, Barcelona, Spain
| | - Cristina Dopazo
- Department of HPB Surgery and Transplants, Vall d'Hebron Hospital Universitari, Vall d'Hebron Institut de Recerca (VHIR), Vall d'Hebron Barcelona Hospital Campus, Universitat Autónoma de Barcelona, Barcelona, Spain
| | - Daniel López
- Department of Medical Oncology, Vall d'Hebron Institute of Oncology (VHIO), 08035, Barcelona, Spain
| | - Nadia Saoudi
- Department of Medical Oncology, Vall d'Hebron Institute of Oncology (VHIO), 08035, Barcelona, Spain
| | - Iosune Baraibar
- Department of Medical Oncology, Vall d'Hebron Institute of Oncology (VHIO), 08035, Barcelona, Spain
| | - Ramon Charco
- Department of HPB Surgery and Transplants, Vall d'Hebron Hospital Universitari, Vall d'Hebron Institut de Recerca (VHIR), Vall d'Hebron Barcelona Hospital Campus, Universitat Autónoma de Barcelona, Barcelona, Spain
| | - Josep Tabernero
- Department of Medical Oncology, Vall d'Hebron Institute of Oncology (VHIO), 08035, Barcelona, Spain
| | - Elena Elez
- Department of Medical Oncology, Vall d'Hebron Institute of Oncology (VHIO), 08035, Barcelona, Spain
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6
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Höppener DJ, Stook JLPL, Galjart B, Nierop PMH, Nagtegaal ID, Vermeulen PB, Grünhagen DJ, Verhoef C, Doukas M. The relationship between primary colorectal cancer histology and the histopathological growth patterns of corresponding liver metastases. BMC Cancer 2022; 22:911. [PMID: 35996090 PMCID: PMC9394040 DOI: 10.1186/s12885-022-09994-3] [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: 03/18/2022] [Accepted: 08/08/2022] [Indexed: 12/02/2022] Open
Abstract
Background The histopathological growth patterns (HGPs) are a prognostic and predictive biomarker in colorectal cancer liver metastasis (CRLM). This study evaluates the relationship between the HGP and primary colorectal cancer (CRC) histopathology. Methods A total of 183 treatment-naive patients with resected CRC and CRLM were included. Thirteen CRC histopathology markers were determined and compared between the desmoplastic and non-desmoplastic HGP; tumour sidedness, pT&pN stage, tumour grade, tumour deposits, perineural- (lympho-)vascular- and extramural venous invasion, peritumoural budding, stroma type, CRC growth pattern, Crohn’s-like lymphoid reaction, and tumour-infiltrating lymphocyte (TIL) density. Logistic regression analysis was performed using both CRC and CRLM characteristics. Results Unfavourable CRC histopathology was more frequent in non-desmoplastic CRLM for all markers evaluated, and significantly so for a lower TIL density, absent Crohn’s-like lymphoid reaction, and a “non-mature” stroma (all p < 0.03). The cumulative prevalence of unfavourable CRC histopathology was significantly higher in patients with non-desmoplastic compared to desmoplastic CRLM, with a median (IQR) of 4 (3–6) vs 2 (1–3.5) unfavourable characteristics observed, respectively (p < 0.001). Multivariable regression with 9 CRC histopathology markers and 2 CRLM characteristics achieved good discriminatory performance (AUC = 0.83). Conclusions The results of this study associates primary CRC histopathology with the HGP of corresponding liver metastases. Supplementary Information The online version contains supplementary material available at 10.1186/s12885-022-09994-3.
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Affiliation(s)
- Diederik J Höppener
- Department of Surgical Oncology and Gastrointestinal Surgery, Erasmus MC Cancer Institute, Dr. Molewaterplein 40, 3015 GD, Rotterdam, the Netherlands
| | - Jean-Luc P L Stook
- Department of Surgical Oncology and Gastrointestinal Surgery, Erasmus MC Cancer Institute, Dr. Molewaterplein 40, 3015 GD, Rotterdam, the Netherlands
| | - Boris Galjart
- Department of Surgical Oncology and Gastrointestinal Surgery, Erasmus MC Cancer Institute, Dr. Molewaterplein 40, 3015 GD, Rotterdam, the Netherlands
| | - Pieter M H Nierop
- Department of Surgical Oncology and Gastrointestinal Surgery, Erasmus MC Cancer Institute, Dr. Molewaterplein 40, 3015 GD, Rotterdam, the Netherlands
| | - Iris D Nagtegaal
- Department of Pathology, Radboud University Medical Center, Nijmegen, the Netherlands
| | - Peter B Vermeulen
- Translational Cancer Research Unit (GZA Hospitals and University of Antwerp), Antwerp, Belgium
| | - Dirk J Grünhagen
- Department of Surgical Oncology and Gastrointestinal Surgery, Erasmus MC Cancer Institute, Dr. Molewaterplein 40, 3015 GD, Rotterdam, the Netherlands
| | - Cornelis Verhoef
- Department of Surgical Oncology and Gastrointestinal Surgery, Erasmus MC Cancer Institute, Dr. Molewaterplein 40, 3015 GD, Rotterdam, the Netherlands.
| | - Michail Doukas
- Department of Pathology, Erasmus MC, Rotterdam, the Netherlands
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Yang T, Chen Q, Kuang L, Fu Z, Wang Y, Chen Y, Yang L, Xu Y. Effectiveness and safety of ultrasound-guided high-intensity focused ultrasound ablation for the treatment of colorectal cancer liver metastases. Int J Hyperthermia 2022; 39:829-834. [PMID: 35732289 DOI: 10.1080/02656736.2022.2086712] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/17/2022] Open
Abstract
OBJECTIVE To investigate the effectiveness and safety of high-intensity focused ultrasound (HIFU) ablation for patients with colorectal liver metastases (CRLMs) who were unsuitable for hepatectomy. METHODS This is a multicenter retrospective study. 238 CRLM patients underwent ultrasound-guided HIFU (USgHIFU) ablation in three medical centers from October 2014 to December 2020. Patients who had complete colorectal cancer resection, but exhibited extra-hepatic metastasis were excluded from this study. HIFU ablation procedure was performed, and contrast-enhanced MR imaging and/or contrast-enhanced CT examinations were conducted and mRECIST was used for the assessment of tumor ablation effectiveness before and after treatment, and every 3 months thereafter. Adverse events and complications were recorded. RESULTS 43 CRML patients (27 male, 16 female, aged 29-82 years) were enrolled and underwent a USgHIFU ablation procedure. CR (complete response) was achieved in 21 patients, while PR (partial response) was observed in 21 patients and SD (stable disease) was achieved in one patient, respectively. The objective response rate was 97.7%. Median OS (overall survival) was estimated to be 31 months, and1-year and 18-month overall survival was 90.7% (39/43) and 72.1% (31/43), respectively. For CR and PR patients, the median OS was 35 months and 23 months, respectively (p = 0.00). The majority of adverse events were pain in 22 cases (51.2%) and local skin edema in 33 cases (76.7%). No severe adverse events or complications were reported and recorded. CONCLUSIONS USgHIFU ablation is a safe and effective treatment option for CRLM patients, especially for patients who are unsuitable for hepatectomy.
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Affiliation(s)
- Tong Yang
- Department of Tumor HIFU Therapy, Ningbo No.2 Hospital, Ningbo, China
| | - Qian Chen
- State Key Laboratory of Ultrasound in Medicine and Engineering, College of Biomedical Engineering, Chongqing Medical University, Chongqing, China.,Division of HIFU Therapy, Hangzhou Integrative Medicine Hospital, Zhejiang, China
| | - Lanqiong Kuang
- Department of Imaging and Interventional Radiology, Zhongshan-Xuhui Hospital of Fudan University/Shanghai Xuhui Central Hospital, Shanghai, China
| | - Zhongxiang Fu
- Department of Imaging and Interventional Radiology, Zhongshan-Xuhui Hospital of Fudan University/Shanghai Xuhui Central Hospital, Shanghai, China
| | - Yiran Wang
- Department of Imaging and Interventional Radiology, Zhongshan-Xuhui Hospital of Fudan University/Shanghai Xuhui Central Hospital, Shanghai, China
| | - Yu Chen
- Department of Imaging and Interventional Radiology, Zhongshan-Xuhui Hospital of Fudan University/Shanghai Xuhui Central Hospital, Shanghai, China
| | - Lixia Yang
- Department of Imaging and Interventional Radiology, Zhongshan-Xuhui Hospital of Fudan University/Shanghai Xuhui Central Hospital, Shanghai, China
| | - Yonghua Xu
- Department of Imaging and Interventional Radiology, Zhongshan-Xuhui Hospital of Fudan University/Shanghai Xuhui Central Hospital, Shanghai, China
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8
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Borakati A, Froghi F, Shetye A, Fusai GK, Davidson BR, Mirnezami R. Assessing the Impact of Primary Tumour Location on Survival After Resection of Colorectal Liver Metastases: A Propensity Weighted Retrospective Cohort Study. World J Surg 2022; 46:1734-1755. [PMID: 35325347 DOI: 10.1007/s00268-022-06514-z] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 02/21/2022] [Indexed: 12/24/2022]
Abstract
BACKGROUND Right-sided colonic tumours appear to have poorer survival after resection of colorectal liver metastases, although this may be confounded by various factors including advanced stage and emergency presentation. METHODS Medical records of consecutive patients undergoing resection of colorectal liver metastases at a single centre from 2008 to 2015 were retrospectively reviewed. Cases were categorised by primary tumour location (right colon, left colon, rectum). Each primary location was weighted using propensity scores to balance covariates, including staging and mode of presentation. Cox regression was then applied to derive multivariable hazard ratios (HR) of survival after liver resection. Primary outcomes were 10-year overall survival (OS) and 5-year disease-free survival (DFS) after liver resection based on PTL. RESULTS 414 patients were included in the analysis. Left colonic tumours were significantly associated with higher rates of bilobar liver metastasis (36.2% vs. 20.1% and 30.1%) and larger maximum size of liver metastases compared with rectal and right-sided tumours, respectively. There was no difference in rates of extra-hepatic metastases, recurrence in the liver after resection or RAS, BRAF or p53 mutational status. After propensity weighting and Cox-regression, right-sided tumours were independently associated with significantly reduced 10 year OS (HR 1.56, 95% CI 1.03-2.36, p = 0.04) but not 5 year DFS (HR 1.36, 95% CI 0.89-2.08, p = 0.15). CONCLUSIONS Compared with left colonic and rectal tumours, right-sided colonic tumours are independently associated with inferior OS after resection of CRLM. This is despite higher rates of bilobar liver metastases and larger metastases with left-sided tumours.
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Affiliation(s)
- Aditya Borakati
- University Department of Surgery, Royal Free Hospital, Pond Street, London, NW3 2QG, UK.,Division of Surgery and Interventional Science, University College London, London, UK
| | - Farid Froghi
- University Department of Surgery, Royal Free Hospital, Pond Street, London, NW3 2QG, UK.,Division of Surgery and Interventional Science, University College London, London, UK
| | - Alysha Shetye
- University Department of Surgery, Royal Free Hospital, Pond Street, London, NW3 2QG, UK
| | - Giuseppe K Fusai
- University Department of Surgery, Royal Free Hospital, Pond Street, London, NW3 2QG, UK.,Division of Surgery and Interventional Science, University College London, London, UK
| | - Brian R Davidson
- University Department of Surgery, Royal Free Hospital, Pond Street, London, NW3 2QG, UK.,Division of Surgery and Interventional Science, University College London, London, UK
| | - Reza Mirnezami
- University Department of Surgery, Royal Free Hospital, Pond Street, London, NW3 2QG, UK.
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9
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Duong J, Stewart-Lord A, Nariyangadu P, Harrison M, Tsang YM. Treatment outcomes of stereotactic ablative body radiotherapy on oligometastases from colorectal cancer: early results of a single institution service evaluation. BJR Open 2022; 4:20210071. [PMID: 36105422 PMCID: PMC9459869 DOI: 10.1259/bjro.20210071] [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: 11/08/2021] [Revised: 02/09/2022] [Accepted: 03/02/2022] [Indexed: 11/05/2022] Open
Abstract
Objective Stereotactic ablative radiotherapy (SABR) has been suggested to be an effective non-invasive ablative therapy for oligometastases originated from colorectal cancer (CRC). This study aimed to report CRC oligometastases SABR treatment outcomes in terms of overall survival (OS), progression-free survival (PFS) and post-treatment toxicities. Methods Treatment records of patients with CRC metachronous oligometastases who underwent SABR at a single institution between February 2015 and December 2018 were retrospectively reviewed. OS and PFS were calculated using Kaplan-Meier statistics and post-RT toxicity data was scored following CTCAE v. 4.0. Analysis of prognostic factors on OS and PFS was performed based on site of primary cancer, types of treatment to primary cancer, number of oligometastases, SABR treatment sites, intervals between treatment to primary cancer and SABR to oligometastases, biological equivalent dose, cumulative gross tumour volume and planning target volume. Results 75 patients with 86 CRC metachronous oligometastases (including liver, lung, lymph nodes and bone) were included. The median age was 65.5 years (range 42.5-87.2) with a median follow-up of 23.8 months (range 3.1-46.5). The estimated median PFS was 14.6 months (95% CI 9.6-19.6). and estimated median OS was 33.3 months (95% CI 22.9-43.7). Majority of patients tolerated SABR well with the most common acute side-effects of Grade 1 fatigue. No Grade 3 or higher toxicities were reported at any time points.Only SABR treatment sites (p = 0.03) and cumulative volumes of planning target volume (p = 0.02) were found to be statistically significant independent predictors of PFS and OS respectively. Conclusion This study showed modest PFS, OS, and post-treatment toxicity outcomes on SABR to metachronous oligometastases from CRC. It has highlighted that cumulative tumour volume may be a stronger prognostic factor of OS comparing to the number of metastases. Advances in knowledge There are limited data published on the efficacy and post-treatment toxicity of CRC oligometastases SABR with adequate length of follow-up. Our retrospective study suggests that cumulative tumour volume may be a stronger prognostic factor of OS comparing to the number of oligometastases.
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Affiliation(s)
- Julie Duong
- Mount Vernon Cancer Centre, Northwood, Middlesex HA6 2RN, UK
| | - Adele Stewart-Lord
- School of Health and Social Care, London Southbank University, London, UK
| | | | - Mark Harrison
- Mount Vernon Cancer Centre, Northwood, Middlesex HA6 2RN, UK
| | - Yat Man Tsang
- Mount Vernon Cancer Centre, Northwood, Middlesex HA6 2RN, UK
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10
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Saravani K, Salarzaei M, Parooie F. Effect of KRAS and BRAF mutations in metastatic colorectal cancer patients: A systematic review and meta-analysis based on tumor sidedness and KRAS subtypes. Hum Antibodies 2021; 29:275-284. [PMID: 34334388 DOI: 10.3233/hab-210451] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/27/2022]
Abstract
INTRODUCTION Metastatic or recurrent colorectal cancer (MRCRC) has a poor prognosis. The aim of the present meta-analysis was to assess the prevalence of different subtypes of KRAS mutation and BRAF mutation in metastatic CRC patients, and evaluate the relationship between the tumor sidedness and prevalence of KRAS and BRAF mutation. METHODS We searched MEDLINE/PubMed, the Cochrane Library, and ClinicalTrials.gov from January 2010 to July 2020. The data were extracted independently according to the Preferred Reporting Items for Systematic Reviews and Meta-Analyses (PRISMA). The statistical analysis was done using STATA and Meta-Disk 1.4 applications. RESULTS Overall, 6699 colorectal cancer patients were included. KRAS and BRAF mutation was reported in 28% and 6% of patients, respectively. The overall prevalence of right primary and left primary metastatic CRC patients with mutated KRAS was 40% and 60%. However, the prevalence BRAF mutated right primary and left primary metastatic CRC patients was 37% and 63%. The overall HR was 2.38 for patients with metastatic CRC who had a mutated type of KRAS. Our study showed a mean overall survival of 35.4 month for KRAS mutant and a 10.12 month survival for BRAF mutant patients with metastatic colorectal cancer patients. CONCLUSION The prevalence of KRAS and BRAF mutations varied significantly according to the location of the tumor. BRAF mutations are more commonly found in metastatic colorectal cancers on the right side. Liver was the most common site of metastases in patients with mutant KRAS and the mortality of patients with mutant KRAS was 2.3 times higher than the patients with wild types. These results help to better describe the population of mCRC patients and can have implications for improving and organizing anti-EGFR therapies. Further research is needed to assess differences in survival through mutation status and primary tumor location.
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11
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The evolution of surgery for colorectal liver metastases: A persistent challenge to improve survival. Surgery 2021; 170:1732-1740. [PMID: 34304889 DOI: 10.1016/j.surg.2021.06.033] [Citation(s) in RCA: 13] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/22/2021] [Revised: 06/01/2021] [Accepted: 06/21/2021] [Indexed: 02/07/2023]
Abstract
Only a few decades ago, the opinion that colorectal liver metastases were a palliative diagnosis changed. In fact, previously, the prevailing view was strongly resistant against resecting colorectal liver metastases. Constant technical improvement of liver surgery and, much later, effective chemotherapy allowed for a successful wider application of surgery. The clinical use of portal vein embolization was the starting signal of regenerative liver surgery, where insufficient liver volume can be expanded to an extent where safe resection is possible. Today, a number of these techniques including portal vein ligation, associating liver partition and portal vein ligation for staged hepatectomy, and bi-embolization (portal and hepatic vein) can be successfully used to address an insufficient future liver remnant in staged resections. It turned out that the road to success is embedding surgery in a well-orchestrated oncological concept of controlling systemic disease. This concept was the prerequisite that meant liver transplantation could enter the treatment strategy for colorectal liver metastases, ending up with a 5-year overall survival of 80% in highly selected cases. In particular, techniques combining principles of 2-stage hepatectomy and liver transplantation, such as "resection and partial liver segment 2-3 transplantation with delayed total hepatectomy" (RAPID) are on the rise. These techniques enable the use of partial liver grafts with primarily insufficient liver volume. All this progress also prompted a number of innovative local therapies to address recurrences ultimately transferring colorectal liver metastases from instantly deadly into a chronic disease in some cases.
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12
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Kvietkauskas M, Zitkute V, Leber B, Strupas K, Stiegler P, Schemmer P. Dietary Melatonin and Glycine Decrease Tumor Growth through Antiangiogenic Activity in Experimental Colorectal Liver Metastasis. Nutrients 2021; 13:nu13062035. [PMID: 34199311 PMCID: PMC8231877 DOI: 10.3390/nu13062035] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/06/2021] [Revised: 06/07/2021] [Accepted: 06/09/2021] [Indexed: 02/07/2023] Open
Abstract
Despite multimodal treatment strategies, clinical outcomes of advanced stage colorectal cancer (CRC) patients remain poor. Neoadjuvant/adjuvant chemotherapy efficacy is limited due to chemoresistance, toxicity, and negative side effects. Since both melatonin and glycine have anti-cancer activities without relevant side effects, this study was designed to investigate their combined effects in experimental CRC liver metastases. CRC metastasis with CC531 cells were induced in male Wistar rats. Melatonin and glycine alone or their combination were supplemented for 14 days (n = 100). Blood parameters, a micro-computed tomography scan (tumor volume over time), and immunohistochemistry for Ki67 and CD31 expression in tumor tissue were compared between groups. Melatonin and glycine alone significantly reduced the tumor volume by 63.2% (p = 0.002) and 43% (p = 0.044) over time, respectively, while tumor volume increased by 8.7% in the controls. Moreover, treatment with melatonin and glycine alone reduced the tumor proliferation index. Most interestingly, the combination therapy did not have any influence on the above-mentioned tumor parameters. The leukocyte count was significantly increased with melatonin at the end of the experiment (p = 0.012) which was due to a high lymphocytes count. Tumor microvascular density was significantly reduced in all treatment groups. The results of this study suggest an inhibitory function for melatonin and glycine alone in the case of CRC liver metastasis growth by acting as natural antiangiogenic molecules, followed by angiogenesis-dependent cancer proliferation and immunomodulation.
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Affiliation(s)
- Mindaugas Kvietkauskas
- General, Visceral and Transplant Surgery, Department of Surgery, Medical University of Graz, Auenbruggerplatz 2, 8036 Graz, Austria; (M.K.); (V.Z.); (B.L.); (P.S.)
- Faculty of Medicine, Vilnius University, Ciurlionio 21, 03101 Vilnius, Lithuania;
| | - Viktorija Zitkute
- General, Visceral and Transplant Surgery, Department of Surgery, Medical University of Graz, Auenbruggerplatz 2, 8036 Graz, Austria; (M.K.); (V.Z.); (B.L.); (P.S.)
- Faculty of Medicine, Vilnius University, Ciurlionio 21, 03101 Vilnius, Lithuania;
| | - Bettina Leber
- General, Visceral and Transplant Surgery, Department of Surgery, Medical University of Graz, Auenbruggerplatz 2, 8036 Graz, Austria; (M.K.); (V.Z.); (B.L.); (P.S.)
| | - Kestutis Strupas
- Faculty of Medicine, Vilnius University, Ciurlionio 21, 03101 Vilnius, Lithuania;
| | - Philipp Stiegler
- General, Visceral and Transplant Surgery, Department of Surgery, Medical University of Graz, Auenbruggerplatz 2, 8036 Graz, Austria; (M.K.); (V.Z.); (B.L.); (P.S.)
- Correspondence: ; Tel.: +43-316-385-83232
| | - Peter Schemmer
- General, Visceral and Transplant Surgery, Department of Surgery, Medical University of Graz, Auenbruggerplatz 2, 8036 Graz, Austria; (M.K.); (V.Z.); (B.L.); (P.S.)
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13
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Reynolds IS, Cromwell PM, Hoti E. Clinicopathological characteristics and survival outcomes for patients with mucinous colorectal cancer liver metastases undergoing hepatic resection: A systematic review and meta-analysis. Am J Surg 2021; 222:529-535. [PMID: 33750573 DOI: 10.1016/j.amjsurg.2021.02.031] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/06/2021] [Revised: 02/15/2021] [Accepted: 02/26/2021] [Indexed: 12/24/2022]
Abstract
BACKGROUND Mucinous adenocarcinoma represents a distinct histological subtype of colorectal cancer. To date there has been limited data available for patients with colorectal cancer liver metastases (CRCLM) derived from mucinous adenocarcinoma. This systematic review and meta-analysis aims to provide data on the clinicopathological and survival outcomes of this cohort. METHODS Databases were searched for studies comparing clinicopathological and survival outcomes between patients with mucinous CRCLM and CRCLM from adenocarcinoma not otherwise specified who underwent liver resection. A random-effects model was used for analysis. RESULTS Eight studies describing 9157 patients were included. Mucinous CRCLM were positively associated with colon tumors (OR 1⋅64, P = 0⋅01), T3/T4 tumors (OR 1⋅58, P = 0⋅02), node positive tumors (OR 1⋅55, P = 0⋅005). The review also identified a trend towards worse overall survival in patients with mucinous CRCLM. CONCLUSIONS Despite the distinct clinicopathological characteristics and impaired long term outcomes of mucinous CRCLM, resection should remain the gold standard where possible.
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Affiliation(s)
- Ian S Reynolds
- Department of Surgery, St Michael's Hospital, Co Dublin, Ireland; Department of Hepatobiliary and Liver Transplant Surgery, St Vincent's University Hospital, Dublin 4, Ireland.
| | - Paul M Cromwell
- Department of Hepatobiliary and Liver Transplant Surgery, St Vincent's University Hospital, Dublin 4, Ireland
| | - Emir Hoti
- Department of Surgery, St Michael's Hospital, Co Dublin, Ireland; Department of Hepatobiliary and Liver Transplant Surgery, St Vincent's University Hospital, Dublin 4, Ireland
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14
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Ma R, Li T. Conversion therapy combined with individualized surgical treatment strategy improves survival in patients with colorectal cancer liver metastases. INTERNATIONAL JOURNAL OF CLINICAL AND EXPERIMENTAL PATHOLOGY 2021; 14:314-321. [PMID: 33786148 PMCID: PMC7994140] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Subscribe] [Scholar Register] [Received: 09/28/2020] [Accepted: 01/21/2021] [Indexed: 06/12/2023]
Abstract
OBJECTIVE To explore surgical treatment strategies for patients with liver metastases from colorectal cancer (CRLM), and analyze the prognosis and influencing factors. METHODS The clinical data of 156 inpatients with CRLM admitted to our hospital from January 2009 to June 2019 were retrospectively analyzed. Patients were divided into initially resectable group (80 cases) and initially unresectable group (76 cases). For patients with initially unresectable CRLM, conversion therapy (chemotherapy plus targeted therapy) combined with individualized surgical treatment strategy was used. The individualized surgical treatment strategy mainly included hepatectomy combined with ablation. Portal vein ligation and staged resection were adopted according to the patients' specific conditions. All patients were followed up until death. The Kaplan-Meier method and Log-rank test were used for survival analysis. RESULTS Median overall survival (OS) time of patients in the initially resectable group and initially unresectable group were 36 months and 17 months, respectively (P = 0.001). Median OS time of 24 patients who underwent surgical resection after successful conversion therapy was significantly longer than that of 52 patients with unsuccessful conversion therapy (20 months versus 15 months, respectively, P = 0.034). Univariate analysis showed that a maximum diameter of liver metastases < 6 cm and a number of metastases ≤ 4 were independent factors associated with successful conversion therapy. According to patients' specific conditions, 6 cases accepted hepatectomy combined with ablation, and 1 case accepted portal vein ligation and staged resection. CONCLUSION Treatment of patients with CRLM should follow the principles of standardization and individualization. For patients with initially unresectable CRLM, successful conversion therapy should be pursued whenever possible. The maximum size and number of liver metastases were significantly associated with successful conversion therapy. Surgical resection-based comprehensive treatment is key.
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Affiliation(s)
- Rui Ma
- Department of Critical Medicine, Peking University People’s HospitalNo. 11 Xizhimen South Street, West District, Beijing 100044, P. R. China
| | - Tao Li
- Department of Hepatobiliary Surgery, Peking University People’s HospitalNo. 11 Xizhimen South Street, West District, Beijing 100044, P. R. China
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15
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Behrenbruch C, Prabhakaran S, Udayasiri D D, Michael M, Hollande F, Hayes I, Heriot AG, Knowles B, Thomson BN. Association between imaging response and survival following neoadjuvant chemotherapy in patients with resectable colorectal liver metastases: A cohort study. J Surg Oncol 2021; 123:1263-1273. [PMID: 33524184 DOI: 10.1002/jso.26400] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/11/2020] [Revised: 12/12/2020] [Accepted: 01/18/2021] [Indexed: 01/16/2023]
Abstract
BACKGROUND The association between the imaging response (structural or metabolic) to neoadjuvant chemotherapy (neoCT) before colorectal liver metastasis (CRLM) and survival is unclear. METHOD A total of 201 patients underwent their first CRLM resection. A total of 94 (47%) patients were treated with neoCT. A multivariable, Cox proportional hazard regression analysis was performed to compare overall survival (OS) and progression-free survival (PFS) between response groups. RESULTS Multivariable regression analysis of the CT/MRI (n = 94) group showed no difference in survival (OS and PFS) in patients who had stable disease/partial response (SD/PR) or complete response (CR) versus patients who had progressive disease (PD) (OS: HR, 0.36 (95% CI: 0.11-1.19) p = .094, HR, 0.78 (95% CI: 0.13-4.50) p = .780, respectively), (PFS: HR, 0.70 (95% CI: 0.36-1.35) p = .284, HR, 0.51 (0.18-1.45) p = .203, respectively). In the FDG-PET group (n = 60) there was no difference in the hazard of death for patients with SD/PR or CR versus patients with PD for OS or PFS except for the PFS in the small CR subgroup (OS: HR, 0.75 (95% CI: 0.11-4.88) p = .759, HR, 1.21 (95% CI: 0.15-9.43) p = .857), (PFS: HR, 0.34% (95% CI: 0.09-1.22), p = .097, HR, 0.17 (95% CI: 0.04-0.62) p = .008, respectively). CONCLUSION There was no convincing evidence of association between imaging response to neoCT and survival following CRLM resection.
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Affiliation(s)
- C Behrenbruch
- Sir Peter MacCallum Department of Oncology, Victorian Comprehensive Cancer Centre, The University of Melbourne, Melbourne, Australia.,Department of General Surgical Specialties, The Royal Melbourne Hospital, Parkville, Australia.,Department of Clinical Pathology, Victorian Comprehensive Cancer Centre, The University of Melbourne, Melbourne, Australia
| | - S Prabhakaran
- Department of General Surgical Specialties, The Royal Melbourne Hospital, Parkville, Australia
| | - D Udayasiri D
- Department of General Surgical Specialties, The Royal Melbourne Hospital, Parkville, Australia.,Department of Surgery, Royal Melbourne Hospital, The University of Melbourne, Parkville, Australia.,Colorectal Surgery Unit, The Royal Melbourne Hospital, Parkville, Australia
| | - M Michael
- Sir Peter MacCallum Department of Oncology, Victorian Comprehensive Cancer Centre, The University of Melbourne, Melbourne, Australia.,Department of Medical Oncology, Victorian Comprehensive Cancer Centre, Peter MacCallum Cancer Centre, Melbourne, Australia
| | - F Hollande
- Department of Clinical Pathology, Victorian Comprehensive Cancer Centre, The University of Melbourne, Melbourne, Australia.,Centre for Cancer Research, Victorian Comprehensive Cancer Centre, University of Melbourne, Melbourne, Australia
| | - I Hayes
- Department of General Surgical Specialties, The Royal Melbourne Hospital, Parkville, Australia.,Department of Surgery, Royal Melbourne Hospital, The University of Melbourne, Parkville, Australia.,Colorectal Surgery Unit, The Royal Melbourne Hospital, Parkville, Australia
| | - A G Heriot
- Sir Peter MacCallum Department of Oncology, Victorian Comprehensive Cancer Centre, The University of Melbourne, Melbourne, Australia.,Department of Cancer Surgery, Peter MacCallum Cancer Centre, Victorian Comprehensive Cancer Centre, Melbourne, Australia.,Department of Surgery, St Vincent's Hospital, The University of Melbourne, Fitzroy, Australia
| | - B Knowles
- Department of General Surgical Specialties, The Royal Melbourne Hospital, Parkville, Australia
| | - B N Thomson
- Department of General Surgical Specialties, The Royal Melbourne Hospital, Parkville, Australia.,Department of Cancer Surgery, Peter MacCallum Cancer Centre, Victorian Comprehensive Cancer Centre, Melbourne, Australia.,Department of Surgery, Royal Melbourne Hospital, The University of Melbourne, Parkville, Australia
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16
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Adileh M, Mor E, Assaf D, Benvenisti H, Laks S, Ben-Yaacov A, Schtrechman G, Hazzan D, Shacham-Shmueli E, Margalit O, Halpern N, Aderka D, Perelson D, Ariche A, Nissan A. Perioperative and Oncological Outcomes of Combined Hepatectomy with Complete Cytoreduction and Hyperthermic Intraperitoneal Chemotherapy for Metastatic Colorectal Cancer. Ann Surg Oncol 2020; 28:3320-3329. [PMID: 32968959 DOI: 10.1245/s10434-020-09165-3] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/08/2020] [Accepted: 08/31/2020] [Indexed: 12/13/2022]
Abstract
BACKGROUND Synchronous peritoneal and liver metastasis in colorectal cancer is a relative contraindication for curative surgery. We aimed to evaluate the safety and oncological outcomes of combined treatment of peritoneal and liver metastasis. METHODS We conducted a retrospective analysis of metastatic colorectal cancer patients from two prospective databases: peritoneal surface malignancy (n = 536) and hepatobiliary (n = 286). We compared 60 patients treated with cytoreduction and hyperthermic intraperitoneal chemotherapy (HIPEC) and hepatectomy; 80 patients treated with cytoreduction and HIPEC only; and 63 patients treated with hepatectomy alone. RESULTS No differences in demographics were observed between the groups. Median hospital and intensive care unit (ICU) stay was shorter in group C (7 and 1 days, respectively) versus groups A and B (13 and 1 days, and 12 and 1 days, respectively; p < 0.001). Postoperative complications were not significantly different. Median follow-up was 18.6, 23.1, and 30.6 months for groups A, B, and C, respectively. Estimated 5-year overall survival (OS) was 48.8% (group A), 55.4% (group B), and 60.2% (group C) [p = 0.043 for group A vs. group C], and estimated 5-year disease-free survival (DFS) was 14.2% (group A), 23.0% (group B), and 18.6% (group C). Five-year OS was superior in group C compared with group A (p = 0.043), and DFS was superior in group C compared with groups A and B (p = 0.043 and 0.03, respectively). The peritoneum was the site of first recurrence in groups A and B (23.3% and 32.5%, respectively), and the liver was the site of first recurrence in group C (44.4%). CONCLUSIONS We report favorable perioperative and oncological outcomes in combined cytoreduction/HIPEC and hepatectomy for patients with peritoneal and liver metastasis. Surgical intervention after multidisciplinary discussion should be considered in patients with both peritoneal and hepatic lesions when complete cytoreduction is feasible.
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Affiliation(s)
- Mohammad Adileh
- The Department of General and Oncological Surgery - Surgery C, Sheba Medical Center, Affiliated with the Sackler School of Medicine, Tel Aviv University, Tel Hashomer, Israel
| | - Eyal Mor
- The Department of General and Oncological Surgery - Surgery C, Sheba Medical Center, Affiliated with the Sackler School of Medicine, Tel Aviv University, Tel Hashomer, Israel
| | - Dan Assaf
- The Department of General and Oncological Surgery - Surgery C, Sheba Medical Center, Affiliated with the Sackler School of Medicine, Tel Aviv University, Tel Hashomer, Israel
| | - Haggai Benvenisti
- The Department of General and Oncological Surgery - Surgery C, Sheba Medical Center, Affiliated with the Sackler School of Medicine, Tel Aviv University, Tel Hashomer, Israel
| | - Shachar Laks
- The Department of General and Oncological Surgery - Surgery C, Sheba Medical Center, Affiliated with the Sackler School of Medicine, Tel Aviv University, Tel Hashomer, Israel
| | - Almog Ben-Yaacov
- The Department of General and Oncological Surgery - Surgery C, Sheba Medical Center, Affiliated with the Sackler School of Medicine, Tel Aviv University, Tel Hashomer, Israel
| | - Gal Schtrechman
- The Department of General and Oncological Surgery - Surgery C, Sheba Medical Center, Affiliated with the Sackler School of Medicine, Tel Aviv University, Tel Hashomer, Israel
| | - David Hazzan
- The Department of General and Oncological Surgery - Surgery C, Sheba Medical Center, Affiliated with the Sackler School of Medicine, Tel Aviv University, Tel Hashomer, Israel
| | - Einat Shacham-Shmueli
- The Department of Oncology, Sheba Medical Center, Affiliated with the Sackler School of Medicine, Tel Aviv University, Tel Hashomer, Israel
| | - Ofer Margalit
- The Department of Oncology, Sheba Medical Center, Affiliated with the Sackler School of Medicine, Tel Aviv University, Tel Hashomer, Israel
| | - Naama Halpern
- The Department of Oncology, Sheba Medical Center, Affiliated with the Sackler School of Medicine, Tel Aviv University, Tel Hashomer, Israel
| | - Dan Aderka
- The Department of Oncology, Sheba Medical Center, Affiliated with the Sackler School of Medicine, Tel Aviv University, Tel Hashomer, Israel
| | - Daria Perelson
- The Department of Anesthesiology, Sheba Medical Center, Affiliated with the Sackler School of Medicine, Tel Aviv University, Tel Hashomer, Israel
| | - Arie Ariche
- The Department of Surgery, Hadassah-Hebrew University Medical Center, Jerusalem, Israel
| | - Aviram Nissan
- The Department of General and Oncological Surgery - Surgery C, Sheba Medical Center, Affiliated with the Sackler School of Medicine, Tel Aviv University, Tel Hashomer, Israel.
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17
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Račkauskas R, Baušys A, Sokolovas V, Paškonis M, Strupas K. Short- and long-term outcomes of surgery for colorectal and non-colorectal liver metastasis: a report from a single center in the Baltic country. World J Surg Oncol 2020; 18:164. [PMID: 32664960 PMCID: PMC7362576 DOI: 10.1186/s12957-020-01944-2] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/14/2020] [Accepted: 07/03/2020] [Indexed: 12/19/2022] Open
Abstract
BACKGROUND The liver is a major target organ for metastases of various types of cancers. Surgery is a well-established option for colorectal liver metastases (CRLM). Regarding the improved surgical and anesthetic techniques, the safety of liver resection has increased. Consequently, the interest in the surgical management of non-colorectal liver metastases (non-CRLM) has gained significant attention. Therefore, this study was designed to investigate the surgical treatment outcomes for non-CRLM and to compare it with an outcome of CRLM in a tertiary care center in the Baltic country-Lithuania. METHODS We retrospectively analyzed data from all patients who underwent liver resection for CRLM or non-CRLM between 2010 and 2017 in a tertiary care center-Vilnius University hospital Santaros Clinics. Demographic and metastasis characteristics, as well as disease-free and overall survival, were compared between the study groups. RESULTS In total, 149 patients were included in the study. Patients in the CRLM group were older (63.2 ± 1.01 vs 54.1 ± 1.8 years, p < 0.001) and mainly predominant by males. Overall postoperative morbidity rate (16.3% vs 9.8%, p = 0.402) and major complications rate (10% vs 7.8%, p = 0.704) after liver resection for CRLM and non-CRLM was similar. Kaplan-Meier analysis showed higher disease-free survival in the CRLM group with 89.4% vs 76.5% and 64.9% vs 31.4% survival rates at 1 and 3 years, respectively (p = 0.042), although overall survival was not different between the CRLM and non-CRLM groups with 89.4% vs 78.4% and 72.0% vs 46.1% survival rates at 1 and 3 years, respectively (p = 0.300). CONCLUSIONS In this study, we confirmed comparable short- and long-term outcomes after liver resection for CRLM and non-CRLM. Surgical resection should be encouraged as an option in well-selected patients with non-CRLM.
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Affiliation(s)
- Rokas Račkauskas
- Clinic of Gastroenterology, Nephrourology, and Surgery, Institute of Clinical Medicine, Faculty of Medicine, Vilnius University, Ciurlionio str. 21, 03101, Vilnius, Lithuania.
| | - Augustinas Baušys
- Clinic of Gastroenterology, Nephrourology, and Surgery, Institute of Clinical Medicine, Faculty of Medicine, Vilnius University, Ciurlionio str. 21, 03101, Vilnius, Lithuania
| | - Vitalijus Sokolovas
- Clinic of Gastroenterology, Nephrourology, and Surgery, Institute of Clinical Medicine, Faculty of Medicine, Vilnius University, Ciurlionio str. 21, 03101, Vilnius, Lithuania
| | - Marius Paškonis
- Clinic of Gastroenterology, Nephrourology, and Surgery, Institute of Clinical Medicine, Faculty of Medicine, Vilnius University, Ciurlionio str. 21, 03101, Vilnius, Lithuania
| | - Kęstutis Strupas
- Clinic of Gastroenterology, Nephrourology, and Surgery, Institute of Clinical Medicine, Faculty of Medicine, Vilnius University, Ciurlionio str. 21, 03101, Vilnius, Lithuania
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18
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Janssen E, Subtil B, de la Jara Ortiz F, Verheul HMW, Tauriello DVF. Combinatorial Immunotherapies for Metastatic Colorectal Cancer. Cancers (Basel) 2020; 12:cancers12071875. [PMID: 32664619 PMCID: PMC7408881 DOI: 10.3390/cancers12071875] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/10/2020] [Revised: 07/06/2020] [Accepted: 07/09/2020] [Indexed: 12/11/2022] Open
Abstract
Colorectal cancer (CRC) is one of the most frequent and deadly forms of cancer. About half of patients are affected by metastasis, with the cancer spreading to e.g., liver, lungs or the peritoneum. The majority of these patients cannot be cured despite steady advances in treatment options. Immunotherapies are currently not widely applicable for this disease, yet show potential in preclinical models and clinical translation. The tumour microenvironment (TME) has emerged as a key factor in CRC metastasis, including by means of immune evasion-forming a major barrier to effective immuno-oncology. Several approaches are in development that aim to overcome the immunosuppressive environment and boost anti-tumour immunity. Among them are vaccination strategies, cellular transplantation therapies, and targeted treatments. Given the complexity of the system, we argue for rational design of combinatorial therapies and consider the implications of precision medicine in this context.
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Affiliation(s)
- Eline Janssen
- Department of Cell Biology, Radboud Institute for Molecular Life Sciences, Radboud University Medical Center, PO Box 9101, 6500 HB Nijmegen, The Netherlands; (E.J.); (B.S.); (F.d.l.J.O.)
| | - Beatriz Subtil
- Department of Cell Biology, Radboud Institute for Molecular Life Sciences, Radboud University Medical Center, PO Box 9101, 6500 HB Nijmegen, The Netherlands; (E.J.); (B.S.); (F.d.l.J.O.)
| | - Fàtima de la Jara Ortiz
- Department of Cell Biology, Radboud Institute for Molecular Life Sciences, Radboud University Medical Center, PO Box 9101, 6500 HB Nijmegen, The Netherlands; (E.J.); (B.S.); (F.d.l.J.O.)
| | - Henk M. W. Verheul
- Department of Medical Oncology, Radboud University Medical Center, PO Box 9101, 6500 HBNijmegen, The Netherlands;
| | - Daniele V. F. Tauriello
- Department of Cell Biology, Radboud Institute for Molecular Life Sciences, Radboud University Medical Center, PO Box 9101, 6500 HB Nijmegen, The Netherlands; (E.J.); (B.S.); (F.d.l.J.O.)
- Correspondence:
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19
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Gootjes EC, van der Stok EP, Buffart TE, Bakkerus L, Labots M, Zonderhuis BM, Tuynman JB, Meijerink MR, van de Ven PM, Haasbeek CJ, ten Tije AJ, de Groot JB, Hendriks MP, van Meerten E, Nuyttens JJ, Grunhagen DJ, Verhoef C, Verheul HM. Safety and Feasibility of Additional Tumor Debulking to First-Line Palliative Combination Chemotherapy for Patients with Multiorgan Metastatic Colorectal Cancer. Oncologist 2020; 25:e1195-e1201. [PMID: 32490570 PMCID: PMC7418352 DOI: 10.1634/theoncologist.2019-0693] [Citation(s) in RCA: 5] [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: 09/10/2019] [Accepted: 04/16/2020] [Indexed: 02/06/2023] Open
Abstract
Introduction Local treatment of metastases is frequently performed in patients with multiorgan metastatic colorectal carcinoma (mCRC) analogous to selected patients with oligometastatic disease for whom this is standard of care. The ORCHESTRA trial (NCT01792934) was designed to prospectively evaluate overall survival benefit from tumor debulking in addition to chemotherapy in patients with multiorgan mCRC. Here, we report the preplanned safety and feasibility evaluation after inclusion of the first 100 patients. Methods Patients were eligible if at least 80% tumor debulking was deemed feasible by resection, radiotherapy and/or thermal ablative therapy. In case of clinical benefit after three or four cycles of respectively 5‐fluorouracil/leucovorin or capecitabine and oxaliplatin ± bevacizumab patients were randomized to tumor debulking followed by chemotherapy in the intervention arm, or standard treatment with chemotherapy. Results Twelve patients dropped out prior to randomization for various reasons. Eighty‐eight patients were randomized to the standard (n = 43) or intervention arm (n = 45). No patients withdrew after randomization. Debulking was performed in 82% (n = 37). Two patients had no lesions left to treat, five had progressive disease, and one patient died prior to local treatment. In 15 patients (40%) 21 serious adverse events related to debulking were reported. Postoperative mortality was 2.7% (n = 1). After debulking chemotherapy was resumed in 89% of patients. Conclusion Tumor debulking is feasible and does not prohibit administration of palliative chemotherapy in the majority of patients with multiorgan mCRC, despite the occurrence of serious adverse events related to local treatment. Implications for Practice This first prospective randomized trial on tumor debulking in addition to chemotherapy shows that local treatment of metastases is feasible in patients with multiorgan metastatic colorectal cancer and does not prohibit administration of palliative systemic therapy, despite the occurrence of serious adverse events related to local treatment. The trial continues accrual, and overall survival (OS) data and quality of life assessment are collected to determine whether the primary aim of >6 months OS benefit with preserved quality of life will be met. This will support evidence‐based decision making in multidisciplinary colorectal cancer care and can be readily implemented in daily practice. The ORCHESTRA trial was designed to prospectively evaluate overall survival benefit from tumor debulking in addition to chemotherapy in patients with multi‐organ metastatic colorectal cancer. This article reports the preplanned safety and feasibility evaluation after inclusion of the first 100 patients.
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Affiliation(s)
- Elske C. Gootjes
- Department of Medical Oncology, VU University Medical CenterAmsterdamThe Netherlands
| | | | - Tineke E. Buffart
- Department of Medical Oncology, VU University Medical CenterAmsterdamThe Netherlands
- Department of Gastrointestinal Oncology, Antoni van LeeuwenhoekAmsterdamThe Netherlands
| | - Lotte Bakkerus
- Department of Medical Oncology, VU University Medical CenterAmsterdamThe Netherlands
- Department of Medical Oncology, Radboud University HospitalNijmegenThe Netherlands
| | - Mariette Labots
- Department of Medical Oncology, VU University Medical CenterAmsterdamThe Netherlands
| | | | | | - Martijn R. Meijerink
- Department of Radiology and Nuclear Medicine, VU University Medical CenterAmsterdamThe Netherlands
| | - Peter M. van de Ven
- Department of Epidemiology and Biostatistics, VU University Medical CenterAmsterdamThe Netherlands
| | | | | | | | | | - Esther van Meerten
- Department of Medical Oncology, Erasmus MC Cancer InstituteRotterdamThe Netherlands
| | | | - Dirk J. Grunhagen
- Department of Surgery, Erasmus MC Cancer InstituteRotterdamThe Netherlands
| | - Cornelis Verhoef
- Department of Surgery, Erasmus MC Cancer InstituteRotterdamThe Netherlands
| | - Henk M.W. Verheul
- Department of Medical Oncology, VU University Medical CenterAmsterdamThe Netherlands
- Department of Medical Oncology, Radboud University HospitalNijmegenThe Netherlands
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20
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[Local consolidative therapy vs. maintenance therapy or observation for patients with oligometastatic non-small-cell lung cancer: long-term results of a multi-institutional, phase II, randomized study]. Strahlenther Onkol 2019; 195:1113-1115. [PMID: 31637448 DOI: 10.1007/s00066-019-01528-4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/25/2022]
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21
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Yang Z, Wang Y, Ye Q. Liver Transplantation for Progressive Unresectable Colorectal Liver Metastases: Case Report and Review of the Literature. Transplant Proc 2019; 51:3124-3130. [PMID: 31611117 DOI: 10.1016/j.transproceed.2019.06.003] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/08/2019] [Accepted: 06/24/2019] [Indexed: 12/27/2022]
Abstract
BACKGROUND Previous dismal clinical studies have stated that colorectal cancer with unresectable liver metastases is an absolute contraindication for liver transplantation (LT). During recent decades, it has been shown that patients with colorectal cancer with liver metastasis benefited from LT, but 100% recurrence was inevitable in progressive colorectal cancer with liver metastasis. CASE PRESENTATION A 61-year-old man was found at the first visit to be suffering from unresectable liver metastases of colorectal cancer. This patient underwent colorectal radical surgery and palliative treatment after the operation. During a 2-year follow-up, we found that CEA and CA199 rebounded sharply to high levels, and liver metastasis lesions increased significantly, so we made the decision to perform LT 2 years after the first surgery. Chemotherapy and sirolimus were given post-LT. Slow-growing pulmonary metastases after transplantation were found 4 months post-LT. This patient survived the next 4 months tumor-free and by now has survived 34 months free of liver tumors. Here, we review the literature on LT for progressive liver metastasis of colorectal cancer and summarize our experience from this successful case. CONCLUSION This case provides vital evidence that LT is an option and can provide curative therapy for patients with advanced unresectable liver metastasis. Careful selection of patients, postoperative comprehensive treatments, and rational application of immunosuppressive agents are vital factors for favorable prognosis.
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Affiliation(s)
- Zhijian Yang
- Zhongnan Hospital of Wuhan University, Institute of Hepatobiliary Disease of Wuhan University, Transplant Center of Wuhan University, Hubei Key Laboratory of Medical Technology on Transplantation, Wuhan Hubei, China
| | - Yanfeng Wang
- Zhongnan Hospital of Wuhan University, Institute of Hepatobiliary Disease of Wuhan University, Transplant Center of Wuhan University, Hubei Key Laboratory of Medical Technology on Transplantation, Wuhan Hubei, China.
| | - Qifa Ye
- Zhongnan Hospital of Wuhan University, Institute of Hepatobiliary Disease of Wuhan University, Transplant Center of Wuhan University, Hubei Key Laboratory of Medical Technology on Transplantation, Wuhan Hubei, China; The 3rd Xiangya Hospital of Central South University, Research Center of National Health Ministry on Transplantation Medicine Engineering and Technology, Changsha, China
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22
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Li YD, Lv Z, Xie HY, Zheng SS. Retinoblastoma binding protein 4 up-regulation is correlated with hepatic metastasis and poor prognosis in colon cancer patients. Hepatobiliary Pancreat Dis Int 2019; 18:446-451. [PMID: 31501018 DOI: 10.1016/j.hbpd.2019.08.006] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/25/2019] [Accepted: 08/20/2019] [Indexed: 02/05/2023]
Abstract
BACKGROUND Retinoblastoma binding protein 4 (RBBP4) plays an essential role in the development of multiple cancers. However, its relationship with prognosis in colon cancer and colon cancer hepatic metastasis has not been elucidated. The aim of this study was to explore the relationship between RBBP4 expression and prognosis of colon cancer patients and to evaluate RBBP4 as a new prognostic marker in these patients. METHODS Eighty colon cancer patients underwent surgical resection of the colon were enrolled. Among them, forty colon cancer patients suffered with hepatic metastasis. The colon cancer tissues, para-colon cancer tissues, and hepatic metastatic cancer tissues were collected from the pathological department for further analysis. The expression of RBBP4 proteins was examined by immunohistochemistry and correlated with clinicopathological parameters. The Cancer Genome Atlas (TCGA) database was used to validate the expression and explore its relationship with clinical characteristics. RESULTS RBBP4 was up-regulated in the colon cancer tissues compared with the para-colon cancer tissues. The analysis of TCGA database verified the upregulation of RBBP4 in the colon cancer tissues and RBBP4 overexpression was correlated with nerve invasion and poor outcomes of chemotherapy. Moreover, the positive rate of RBBP4 expression in 40 colon cancer patients with hepatic metastasis was higher in the hepatic metastatic cancer tissues (39/40, 97.5%) than in the colon cancer tissues (26/40, 65.0%). Our clinicopathological analysis showed that RBBP4 expression was significantly correlated with vascular invasion, hepatic metastasis, and lymph node involvement (all P < 0.05). Additionally, the survival analysis demonstrated that RBBP4 over-expression was correlated with poor prognosis. CONCLUSIONS RBBP4 was upregulated in the colon cancer. RBBP4 may be a novel predictor for poor prognosis of colon cancer and colon cancer hepatic metastasis.
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Affiliation(s)
- Yan-Dong Li
- Division of Colon & Rectal Surgery, First Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou 310003, China
| | - Zhen Lv
- Department of Hepatobiliary and Pancreatic Surgery, First Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou 310003, China
| | - Hai-Yang Xie
- Department of Hepatobiliary and Pancreatic Surgery, First Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou 310003, China
| | - Shu-Sen Zheng
- Department of Hepatobiliary and Pancreatic Surgery, First Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou 310003, China.
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Symonds LK, Cohen SA. Use of perioperative chemotherapy in colorectal cancer metastatic to the liver. Gastroenterol Rep (Oxf) 2019; 7:301-311. [PMID: 31687149 PMCID: PMC6821343 DOI: 10.1093/gastro/goz035] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/06/2019] [Revised: 06/06/2019] [Accepted: 07/18/2019] [Indexed: 12/22/2022] Open
Abstract
A curative-intent approach may improve survival in carefully selected patients with oligometastatic colorectal cancer. Aggressive treatments are most frequently administered to patients with isolated liver metastasis, though they may be judiciously considered for other sites of metastasis. To be considered for curative intent with surgery, patients must have disease that can be definitively treated while leaving a sufficient functional liver remnant. Neoadjuvant chemotherapy may be used for upfront resectable disease as a test of tumor biology and/or for upfront unresectable disease to increase the likelihood of resectability (so-called 'conversion' chemotherapy). While conversion chemotherapy in this setting aims to improve survival, the choice of a regimen remains a complex and highly individualized decision. In this review, we discuss the role of RAS status, primary site, sidedness, and other clinical features that affect chemotherapy treatment selection as well as key factors of patients that guide individualized patient-treatment recommendations for colorectal-cancer patients being considered for definitive treatment with metastasectomy.
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Affiliation(s)
- Lynn K Symonds
- Division of Oncology, University of Washington, Seattle, WA, USA
- Clinical Research Division, Fred Hutchinson Cancer Research Center, Seattle, WA, USA
| | - Stacey A Cohen
- Division of Oncology, University of Washington, Seattle, WA, USA
- Clinical Research Division, Fred Hutchinson Cancer Research Center, Seattle, WA, USA
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24
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Patel PH, Palma D, McDonald F, Tree AC. The Dandelion Dilemma Revisited for Oligoprogression: Treat the Whole Lawn or Weed Selectively? Clin Oncol (R Coll Radiol) 2019; 31:824-833. [PMID: 31182289 PMCID: PMC6880295 DOI: 10.1016/j.clon.2019.05.015] [Citation(s) in RCA: 65] [Impact Index Per Article: 13.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/04/2019] [Revised: 04/12/2019] [Accepted: 04/17/2019] [Indexed: 12/19/2022]
Abstract
Oligoprogressive disease is a relatively new clinical concept describing progression at only a few sites of metastasis in patients with otherwise controlled widespread disease. In the era of well-tolerated targeted treatments, resistance inevitably occurs and overcoming this is a challenge. Local ablative therapy for oligoprogressive disease may allow the continuation of systemic treatments by overcoming the few sub-clones that have developed resistance. Stereotactic body radiotherapy is now frequently used in treating oligometastatic disease using ablative doses with minimally invasive techniques and acceptable toxicity. We discuss the current retrospective clinical evidence base supporting the use of local ablative therapy for oligoprogression in metastatic patients on targeted treatments within multiple tumour sites. As there is currently a lack of published prospective data available, the best management for these patients remains unclear. We discuss current trials in recruitment and the potential advancements in treating this group of patients with stereotactic radiotherapy.
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Affiliation(s)
- P H Patel
- Department of Clinical Oncology, Royal Marsden NHS Foundation Trust, Sutton, Surrey, UK; Institute of Cancer Research, Sutton, Surrey, UK.
| | - D Palma
- Department of Radiation Oncology, London Health Sciences Center, London, Ontario, Canada
| | - F McDonald
- Department of Clinical Oncology, Royal Marsden NHS Foundation Trust, Sutton, Surrey, UK; Institute of Cancer Research, Sutton, Surrey, UK
| | - A C Tree
- Department of Clinical Oncology, Royal Marsden NHS Foundation Trust, Sutton, Surrey, UK; Institute of Cancer Research, Sutton, Surrey, UK
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25
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Stereotactic radiation therapy in oligometastatic colorectal cancer: outcome of 102 patients and 150 lesions. Clin Exp Metastasis 2019; 36:331-342. [PMID: 31165360 DOI: 10.1007/s10585-019-09976-z] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/03/2019] [Accepted: 05/29/2019] [Indexed: 02/07/2023]
Abstract
To evaluate the local control (LC), progression free survival (PFS), out-field PFS, overall survival (OS), toxicity and failure predictors of SRT in a series of various sites oligometastatic CRC patients. Patients with oligometastatic CRC disease were analyzed retrospectively. The SRT prescribed dose was dependent on the lesion volume and its location. 102 consecutive oligometastatic CRC patients (150 lesions) were included. They underwent SRT between 2012 and 2015. Median prescription dose was 45 Gy (median dose/fraction was 15 Gy/3 fractions biological equivalent dose (BED10) 112.5 Gy). Median follow-up was 11.4 months. No patients experienced G3 and G4 toxicity. No progression was found in 82% (radiological response at 3 months) and 85% (best radiological response) out of 150 evaluable lesions. At 1 and 2 years: LC was 70% and 55%; OS was 90% and 90%; PFS was 37% and 27%; out-field PFS was 37% and 23% respectively. Progressive disease was correlated with BED10 (better LC when BED10 was ≥ 75 Gy (p < 0.0001)). In multivariate analysis, LC was higher in lesions with a Plpnning target volume (PTV) volume < 42 cm3 and BED10 ≥ 75 Gy. Patients with Karnofsky performance status < 90 showed higher out-field progression. SRT is an effective treatment for patients with oligometastases from CRC. Its low treatment-associated morbidity and acceptable LC make of SRT an option not only in selected cases. Further studies should be focused to clarify which patient subgroup will benefit most from this treatment modality and to define the optimal dose to improve LC while maintaining low toxicity profile.
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26
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Gans JH, Lipman J, Golowa Y, Kinkhabwala M, Kaubisch A. Hepatic Cancers Overview: Surgical and Chemotherapeutic Options, How Do Y-90 Microspheres Fit in? Semin Nucl Med 2019; 49:170-181. [DOI: 10.1053/j.semnuclmed.2019.01.001] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
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27
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Gootjes EC, Bakkerus L, Ten Tije AJ, Witteveen PO, Buffart TE, Bridgewater JA, Primrose JN, Verhoef C, Verheul HMW. The value of tumour debulking for patients with extensive multi-organ metastatic colorectal cancer. Eur J Cancer 2018; 103:160-164. [PMID: 30243064 DOI: 10.1016/j.ejca.2018.07.012] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/23/2018] [Accepted: 07/08/2018] [Indexed: 02/07/2023]
Abstract
Local treatment of metastases by surgical resection or other ablative therapies is technically feasible in an increasing number of patients with multi-organ metastatic cancer. This results in a growing debate on whether patients with extensive disease, that is traditionally deemed unresectable, may benefit from local treatment of metastases when added to standard palliative systemic therapy. For selected patients with oligometastatic colorectal cancer, local treatment of metastases has become the standard of care based on retrospective reports showing long-term survival rates. In addition to systemic therapy, preliminary evidence suggests that patients with extensive metastatic colorectal cancer may also benefit from local treatment. Here, we present the future perspectives based on the available literature on local treatment approaches in colorectal cancer.
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Affiliation(s)
- Elske C Gootjes
- Amsterdam UMC, Vrije Universiteit Amsterdam, Department of Medical Oncology, Cancer Center Amsterdam, De Boelelaan 1117, Amsterdam, The Netherlands
| | - Lotte Bakkerus
- Amsterdam UMC, Vrije Universiteit Amsterdam, Department of Medical Oncology, Cancer Center Amsterdam, De Boelelaan 1117, Amsterdam, The Netherlands
| | - Albert J Ten Tije
- Amsterdam UMC, Vrije Universiteit Amsterdam, Department of Medical Oncology, Cancer Center Amsterdam, De Boelelaan 1117, Amsterdam, The Netherlands; Department of Medical Oncology, Amphia Hospital, Breda, The Netherlands
| | | | - Tineke E Buffart
- Amsterdam UMC, Vrije Universiteit Amsterdam, Department of Medical Oncology, Cancer Center Amsterdam, De Boelelaan 1117, Amsterdam, The Netherlands
| | | | - John N Primrose
- University Surgery and Cancer Sciences Division, University of Southampton, Southampton General Hospital, Southampton UK
| | - Cornelis Verhoef
- Department of Surgical Oncology, Erasmus MC Cancer Institute, Rotterdam, The Netherlands
| | - Henk M W Verheul
- Amsterdam UMC, Vrije Universiteit Amsterdam, Department of Medical Oncology, Cancer Center Amsterdam, De Boelelaan 1117, Amsterdam, The Netherlands.
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28
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Uribe M, Uribe-Echevarría S, Mandiola C, Zapata MI, Riquelme F, Romanque P. Insight on ALPPS - Associating Liver Partition and Portal Vein Ligation for Staged Hepatectomy - mechanisms: activation of mTOR pathway. HPB (Oxford) 2018; 20:729-738. [PMID: 29571618 DOI: 10.1016/j.hpb.2018.02.636] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/28/2017] [Revised: 02/21/2018] [Accepted: 02/24/2018] [Indexed: 12/12/2022]
Abstract
BACKGROUND ALPPS procedure has been introduced to increase the volume of future liver remnant. The mechanisms underlying the accelerated regeneration observed with ALPPS are unknown. It was hypothesized that AMPK/mTOR is activated as an integrating pathway for metabolic signals leading to proliferation and cell growth. Our aim was to analyze increase in liver volume, proliferation parameters and expression of AMPK/mTOR pathway-related molecules in patients undergoing ALPPS. METHODS A single center prospective study of patients undergoing ALPPS was performed from 2013 to 2015. Liver and serum samples, clinical laboratory results and CT-scan data were obtained. ELISA, Ki-67 immunostaining and qRT-PCR were performed in deportalized and remnant liver tissue in both stages of the procedure. RESULTS 11 patients were enrolled. Remnant liver volume increased 112 ± 63% (p < 0.05) in 9.1 ± 1.6 days. Proliferation-related cytokines IL-6, TNF-α, HGF and EGF significantly increased, while higher Ki-67 immunostaining and cyclin D expression were observed in remnant livers after ALPPS. mTOR, S6K1, 4E-BP1, TSC1 and TSC2 expression were significantly increased in remnant livers at second stage, while AMPK and Akt increased only in deportalized liver samples. CONCLUSION Rapid liver regeneration with ALPPS might be associated with hepatocyte proliferation induced by mTOR pathway activation.
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Affiliation(s)
- Mario Uribe
- Department of Surgery, Hospital del Salvador, Faculty of Medicine, Universidad de Chile, Santiago, Chile
| | - Sebastián Uribe-Echevarría
- Department of Surgery, Hospital del Salvador, Faculty of Medicine, Universidad de Chile, Santiago, Chile
| | - Carlos Mandiola
- Biomedical Sciences Institute, Faculty of Medicine, Universidad de Chile, Santiago, Chile
| | - María I Zapata
- Biomedical Sciences Institute, Faculty of Medicine, Universidad de Chile, Santiago, Chile
| | - Francisco Riquelme
- Department of Surgery, Hospital del Salvador, Faculty of Medicine, Universidad de Chile, Santiago, Chile
| | - Pamela Romanque
- Biomedical Sciences Institute, Faculty of Medicine, Universidad de Chile, Santiago, Chile.
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29
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Dunne EM, Fraser IM, Liu M. Stereotactic body radiation therapy for lung, spine and oligometastatic disease: current evidence and future directions. ANNALS OF TRANSLATIONAL MEDICINE 2018; 6:283. [PMID: 30105233 PMCID: PMC6068327 DOI: 10.21037/atm.2018.06.40] [Citation(s) in RCA: 19] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/26/2018] [Accepted: 06/11/2018] [Indexed: 12/16/2022]
Abstract
Stereotactic body radiation therapy (SBRT) also referred to as stereotactic ablative radiotherapy (SABR), is a technique which has emerged over the past two decades due to improvements in radiation technology. Unlike conventional external beam radiotherapy (cEBRT) which traditionally delivers radiation in small doses [approximately 2 Gray (Gy) per fraction] over several weeks, SBRT, typically delivered in one to eight fractions, is a technique whereby potentially ablative doses of radiotherapy (usually 7.5-20 Gy per fraction) can be delivered with steeper dose gradients and sub millimetre precision, minimising risk to surrounding normal tissues. The potential benefits of excellent tumor control with low toxicity has led to the increasing use of SBRT in a number of clinical situations. Due to compelling evidence, SBRT is now the treatment of choice for medically inoperable patients with peripherally located stage I non-small cell lung cancer (NSCLC). Controversy remains however as to its efficacy and safety for central or ultra-central lung tumors. The evidence base supporting the use of SBRT as a novel treatment for spinal metastases and oligometastases is rapidly expanding but challenges remain in these difficult patient populations. In an era where targeted therapy and improved systemic treatments for stage IV cancer have resulted in increased disease-free survival, and our knowledge of the oligometastatic state is ever expanding, using SBRT to treat metastatic disease and gain durable local control is increasingly desirable. Several randomized trials are currently underway and are sure to provide valuable information on the benefit and utility of SBRT across many tumor sites including early-stage NSCLC, spinal metastases and oligometastatic disease. Recognizing the evolving role of SBRT in clinical practice, this paper provides a critical review of recent developments in each of these areas particularly highlighting the challenges facing clinicians and discusses potential areas for future research.
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Affiliation(s)
- Emma Maria Dunne
- Department of Radiation Oncology, British Columbia Cancer Agency (BCCA), Vancouver, Canada
| | - Ian Mark Fraser
- Department of Radiation Oncology, British Columbia Cancer Agency (BCCA), Vancouver, Canada
| | - Mitchell Liu
- Department of Radiation Oncology, British Columbia Cancer Agency (BCCA), Vancouver, Canada
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30
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Pembroke CA, Fortin B, Kopek N. Comparison of survival and prognostic factors in patients treated with stereotactic body radiotherapy for oligometastases or oligoprogression. Radiother Oncol 2018; 127:493-500. [DOI: 10.1016/j.radonc.2018.04.022] [Citation(s) in RCA: 15] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/15/2018] [Revised: 04/17/2018] [Accepted: 04/18/2018] [Indexed: 12/31/2022]
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31
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Zhao Y, Lin J, Peng J, Deng Y, Zhao R, Sui Q, Lu Z, Wan D, Pan Z. Hepatitis B Virus Infection Predicts Better Survival In Patients With Colorectal Liver-only Metastases Undergoing Liver Resection. J Cancer 2018; 9:1560-1567. [PMID: 29760793 PMCID: PMC5950584 DOI: 10.7150/jca.24544] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/25/2017] [Accepted: 02/10/2018] [Indexed: 02/07/2023] Open
Abstract
Objective: Hepatitis B virus (HBV) infection has been shown to decrease the risk of liver metastasis in patients with non-metastatic colorectal cancer (CRC). However, the prognostic value of HBV infection in long-term survival of patients with colorectal liver-only metastases (CRLM) after liver resection has not yet been evaluated. This study aims to explore the association between HBV infection and survival in CRLM patients. Methods: A total of 289 CRLM patients undergoing liver resection were recruited at our center from September 1999 to August 2015. Patients were divided into an HBV infection group and a non-HBV infection group. Progression-free survival (PFS) and overall survival (OS) related to HBV infection were analyzed using both Kaplan-Meier and multivariate Cox regression methods. Results: HBV infection was found in 12.1 %(35/289) of patients. Of these patients, 31.4 %(11/35) had chronic hepatitis B (CHB), 42.9 % (15/35) were inactive hepatitis B surface antigen (HBsAg) carriers (IC) and 25.7 % (9/35) did not undergo HBV DNA detection. HBV infection was associated with more liver metastases (P = 0.025) and larger-sized liver metastases (P = 0.049). The 3-year OS and PFS rates in the HBV infection group were higher than those in the HBV non-infected group (OS: 75.0 % vs 64.8 %, P = 0.031; PFS: 55.9 % vs 39.6 %, P = 0.034). In multivariate Cox analysis, HBV infection was identified as an independent factor for better 3-year OS (hazard ratio (HR), 0.446; 95 %confidence interval (CI), 0.206-0.966; P = 0.041) but not an independent factor for 3-year PFS. Conclusions: HBV-infected CRLM patients survived longer than non-infected patients. In clinical work, therapeutic regimens and follow-up for HBsAg-positive patients may be different from that for HBsAg-negative patients, even though objective prospective studies are still needed.
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Affiliation(s)
- Yujie Zhao
- Department of Colorectal Surgery, State Key Laboratory of Oncology in South China, Collaborative Innovation Center for Cancer Medicine, Sun Yat-sen University Cancer Center, Guangzhou, China
| | - Junzhong Lin
- Department of Colorectal Surgery, State Key Laboratory of Oncology in South China, Collaborative Innovation Center for Cancer Medicine, Sun Yat-sen University Cancer Center, Guangzhou, China
| | - Jianhong Peng
- Department of Colorectal Surgery, State Key Laboratory of Oncology in South China, Collaborative Innovation Center for Cancer Medicine, Sun Yat-sen University Cancer Center, Guangzhou, China
| | - Yuxiang Deng
- Department of Colorectal Surgery, State Key Laboratory of Oncology in South China, Collaborative Innovation Center for Cancer Medicine, Sun Yat-sen University Cancer Center, Guangzhou, China
| | - Ruixia Zhao
- Department of Public Health, School of Public Health, Sun Yat-Sen University, Guangzhou, China
| | - Qiaoqi Sui
- Department of Colorectal Surgery, State Key Laboratory of Oncology in South China, Collaborative Innovation Center for Cancer Medicine, Sun Yat-sen University Cancer Center, Guangzhou, China
| | - Zhenhai Lu
- Department of Colorectal Surgery, State Key Laboratory of Oncology in South China, Collaborative Innovation Center for Cancer Medicine, Sun Yat-sen University Cancer Center, Guangzhou, China
| | - Desen Wan
- Department of Colorectal Surgery, State Key Laboratory of Oncology in South China, Collaborative Innovation Center for Cancer Medicine, Sun Yat-sen University Cancer Center, Guangzhou, China
| | - Zhizhong Pan
- Department of Colorectal Surgery, State Key Laboratory of Oncology in South China, Collaborative Innovation Center for Cancer Medicine, Sun Yat-sen University Cancer Center, Guangzhou, China
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Chen HP, Lee YK, Huang SY, Shi PC, Hsu PC, Chang CF. Phthalate exposure promotes chemotherapeutic drug resistance in colon cancer cells. Oncotarget 2017; 9:13167-13180. [PMID: 29568348 PMCID: PMC5862569 DOI: 10.18632/oncotarget.23481] [Citation(s) in RCA: 18] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/07/2016] [Accepted: 09/08/2017] [Indexed: 12/30/2022] Open
Abstract
Phthalates are widely used as plasticizers. Humans can be exposed to phthalates through ingestion, inhalation, or treatments that release di(2-ethylhexyl) phthalate (DEHP) and its metabolite, mono(2-ehylhexyl) phthalate (MEHP), into the body from polyvinyl chloride-based medical devices. Phthalate exposure may induce reproductive toxicity, liver damage, and carcinogenesis in humans. This study found that colon cancer cells exposed to DEHP or MEHP exhibited increased cell viability and increased levels of P-glycoprotein, CD133, Bcl-2, Akt, ERK, GSK3β, and β-catenin when treated with oxaliplatin or irinotecan, as compared to control. The P-glycoprotein inhibitor, tariquidar, which blocks drug efflux, reduced the viability of DEHP- or MEHP-treated, anti-cancer drug-challenged cells. DEHP or MEHP treatment also induced colon cancer cell migration and epithelial-mesenchymal transformation. Elevated stemness-related protein levels (β-catenin, Oct4, Sox2, and Nanog) and increased cell sphere sizes indicated that DEHP- or MEHP-treated cells were capable of self-renewal. We also found that serum DEHP concentrations were positively correlated with cancer recurrence. These results suggest phthalate exposure enhances colon cancer cell metastasis and chemotherapeutic drug resistance by increasing cancer cell stemness, and that P-glycoprotein inhibitors might improve outcomes for advanced or drug-resistant colon cancer patients.
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Affiliation(s)
- Hsin-Pao Chen
- Department of Surgery, E-DA Hospital, I-Shou University, Kaohsiung 824, Taiwan.,Department of Safety, Health and Environmental Engineering, National Kaohsiung First University of Science and Technology, Kaohsiung 811, Taiwan
| | - Yung-Kuo Lee
- Institute of Basic Medical Science, College of Medicine, National Cheng Kung University, Tainan 70101, Taiwan.,Department of Medical Laboratory Science and Biotechnology, College of Medicine, National Cheng Kung University, Tainan 70101, Taiwan
| | - Shih Yin Huang
- Department of Medical Laboratory Science and Biotechnology, College of Medicine, National Cheng Kung University, Tainan 70101, Taiwan
| | - Pei-Chun Shi
- Department of Medical Laboratory Science and Biotechnology, College of Medicine, National Cheng Kung University, Tainan 70101, Taiwan
| | - Ping-Chi Hsu
- Department of Safety, Health and Environmental Engineering, National Kaohsiung First University of Science and Technology, Kaohsiung 811, Taiwan
| | - Chuan-Fa Chang
- Institute of Basic Medical Science, College of Medicine, National Cheng Kung University, Tainan 70101, Taiwan.,Department of Medical Laboratory Science and Biotechnology, College of Medicine, National Cheng Kung University, Tainan 70101, Taiwan.,Center of Infectious Disease and Signaling Research, College of Medicine, National Cheng Kung University, Tainan 70101, Taiwan
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Stockmann M, Bednarsch J, Malinowski M, Blüthner E, Pratschke J, Seehofer D, Jara M. Functional considerations in ALPPS - consequences for clinical management. HPB (Oxford) 2017; 19:1016-1025. [PMID: 28844397 DOI: 10.1016/j.hpb.2017.07.010] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/01/2017] [Revised: 06/28/2017] [Accepted: 07/26/2017] [Indexed: 12/12/2022]
Abstract
BACKGROUND Since perioperative morbidity and mortality in ALPPS are extraordinarily high, a deeper understanding of actual liver function during the procedure is essential to make the approach safer. METHODS Data from 17 patients who underwent ALLPS were analyzed regarding their course of liver function capacity assessed with the LiMAx test and compared to an equal-sized matched cohort of patients that underwent PVE. RESULTS A comparison of LiMAx prior to and following ALPPS Step I (330 [258-385] vs. 197 [144-224] μg/kg/h, p = 0.003) and prior to and following PVE (386 [330-519] vs. 378 [336-455] μg/kg/h, p = 0.534) demonstrated a significant drop in function after ALLPS. A volume/function analysis predicting FLR function regarding step II revealed an excellent correlation of predicted versus assessed postoperative liver function with a mean relative difference of 9 (-6 to 18)% and an ICC of 0.905 (123 [74-138] vs. 107 [77-175] μg/kg/h, p = 0.310). CONCLUSIONS We provide evidence that liver function capacity is significantly impaired due to ALPPS step I. This is particularly notable when compared to PVE. Our data also shows that the portal ligated liver lobe still continues to contribute significantly to overall liver function. Therefore, FLR function after step II is still predictable by volume/function analysis.
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Affiliation(s)
- Martin Stockmann
- Department of Surgery, Charité - Universitätsmedizin Berlin, Campus Virchow Klinikum, Augustenburger Platz 1, 13353 Berlin, Germany.
| | - Jan Bednarsch
- Department of Surgery, Charité - Universitätsmedizin Berlin, Campus Virchow Klinikum, Augustenburger Platz 1, 13353 Berlin, Germany
| | - Maciej Malinowski
- Department of Surgery, Charité - Universitätsmedizin Berlin, Campus Virchow Klinikum, Augustenburger Platz 1, 13353 Berlin, Germany
| | - Elisabeth Blüthner
- Department of Surgery, Charité - Universitätsmedizin Berlin, Campus Virchow Klinikum, Augustenburger Platz 1, 13353 Berlin, Germany
| | - Johann Pratschke
- Department of Surgery, Charité - Universitätsmedizin Berlin, Campus Virchow Klinikum, Augustenburger Platz 1, 13353 Berlin, Germany
| | - Daniel Seehofer
- Department of Surgery, Charité - Universitätsmedizin Berlin, Campus Virchow Klinikum, Augustenburger Platz 1, 13353 Berlin, Germany
| | - Maximilian Jara
- Department of Surgery, Charité - Universitätsmedizin Berlin, Campus Virchow Klinikum, Augustenburger Platz 1, 13353 Berlin, Germany
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Valderrama-Treviño AI, Barrera-Mera B, Ceballos-Villalva JC, Montalvo-Javé EE. Hepatic Metastasis from Colorectal Cancer. Euroasian J Hepatogastroenterol 2017; 7:166-175. [PMID: 29201802 PMCID: PMC5670263 DOI: 10.5005/jp-journals-10018-1241] [Citation(s) in RCA: 136] [Impact Index Per Article: 19.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/11/2017] [Accepted: 09/22/2017] [Indexed: 12/11/2022] Open
Abstract
The liver is the most common site of metastasis in patients with colorectal cancer due to
its anatomical situation regarding its portal circulation. About 14 to 18% of patients
with colorectal cancer present metastasis at the first medical consultation, and 10 to 25%
at the time of the resection of the primary colorectal cancer. The incidence is higher
(35%) when a computed tomography (CT) scan is used. In the last decades, a significant increase in the life expectancy of patients with
colorectal cancer has been achieved with different diagnostic and treatment programs.
Despite these improvements, the presence of metastasis, disease recurrence, and advanced
local tumors continue to remain poor prognostic factors. Median survival without treatment is <8 months from the moment of its presentation,
and a survival rate at 5 years of 11% is the best prognosis for those who present with
local metastasis. Even in patients with limited metastatic disease, 5-year survival is
exceptional. Patients with hepatic metastasis of colorectal cancer have a median survival
of 5 to 20 months with no treatment. Approximately 20 to 30% of patients with colorectal
metastasis have disease confined to the liver, and this can be managed with surgery.
Modern surgical strategies at the main hepatobiliary centers have proved that hepatectomy
of 70% of the liver can be performed, with a mortality rate of <5%. It is very important to have knowledge of predisposing factors, diagnostic methods, and
treatment of hepatic metastasis. However, the establishment of newer, efficient,
preventive screening programs for early diagnosis and adequate treatment is vital. How to cite this article: Valderrama-Treviño AI, Barrera-Mera B,
Ceballos-Villalva JC, Montalvo-Javé EE. Hepatic Metastasis from Colorectal Cancer.
Euroasian J Hepato-Gastroenterol 2017;7(2):166-175.
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Affiliation(s)
| | - Baltazar Barrera-Mera
- Department of Physiology, Universidad Nacional Autonoma de México, Ciudad de México, México
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Effect of KRAS and BRAF Mutations on Survival of Metastatic Colorectal Cancer After Liver Resection: A Systematic Review and Meta-Analysis. Clin Colorectal Cancer 2017; 16:e153-e163. [DOI: 10.1016/j.clcc.2017.01.004] [Citation(s) in RCA: 81] [Impact Index Per Article: 11.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/10/2016] [Revised: 11/28/2016] [Accepted: 01/13/2017] [Indexed: 02/07/2023]
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Peng J, Li H, Ou Q, Lin J, Wu X, Lu Z, Yuan Y, Wan D, Fang Y, Pan Z. Preoperative lymphocyte-to-monocyte ratio represents a superior predictor compared with neutrophil-to-lymphocyte and platelet-to-lymphocyte ratios for colorectal liver-only metastases survival. Onco Targets Ther 2017; 10:3789-3799. [PMID: 28794643 PMCID: PMC5538703 DOI: 10.2147/ott.s140872] [Citation(s) in RCA: 27] [Impact Index Per Article: 3.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/27/2022] Open
Abstract
Systemic inflammation was recognized as an essential factor contributing to the development of malignancies. This study aimed to investigate the prognostic value of pre-operative lymphocyte-to-monocyte ratio (LMR), neutrophil-to-lymphocyte ratio (NLR), and platelet-to-lymphocyte ratio (PLR) in patients with colorectal liver-only metastases (CLOM) undergoing hepatectomy. We retrospectively enrolled 150 consecutive patients with CLOM between 2000 and 2012. The optimal cutoff values of continuous LMR, NLR, and PLR were determined using the receiver operating characteristic curve analysis. Recurrence-free survival (RFS) and overall survival (OS) related to the LMR, NLR, and PLR were analyzed using both Kaplan–Meier and multivariate Cox regression methods. Elevated LMR (≥2.82) and lower NLR (<4.63) were significantly associated with better RFS and OS in patients with CLOM after hepatectomy, instead of lower PLR (<150.17). Multivariate Cox analysis identified elevated LMR as the only independent inflammatory factor for better RFS (hazard ratio, 0.591; 95% CI, 0.32–0.844; P=0.008) and OS (hazard ratio, 0.426; 95% CI, 0.254–0.716; P=0.001). In the subgroup analysis, elevated LMR was a significant favorable factor in both 5-year RFS and OS of patients with male gender, lymph node metastases, colon cancer, liver tumor with the largest diameter <5 cm, preoperative carcinoembryonic antigen level <200 ng/mL, negative hepatitis B virus infection, non-anatomic liver resection, postoperative chemotherapy, and non-preoperative chemotherapy. This study demonstrated that the preoperative LMR was an independent predictor of RFS and OS in patients with CLOM undergoing hepatic resection, and it appeared to be superior to the NLR and PLR.
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Affiliation(s)
- Jianhong Peng
- Department of Colorectal Surgery, State Key Laboratory of Oncology in South China, Collaborative Innovation Center for Cancer Medicine, Sun Yat-sen University Cancer Center, Guangzhou, People's Republic of China
| | - Hui Li
- Zhongshan School of Medicine, Sun Yat-sen University, Guangzhou, People's Republic of China
| | - Qingjian Ou
- Department of Colorectal Surgery, State Key Laboratory of Oncology in South China, Collaborative Innovation Center for Cancer Medicine, Sun Yat-sen University Cancer Center, Guangzhou, People's Republic of China
| | - Junzhong Lin
- Department of Colorectal Surgery, State Key Laboratory of Oncology in South China, Collaborative Innovation Center for Cancer Medicine, Sun Yat-sen University Cancer Center, Guangzhou, People's Republic of China
| | - Xiaojun Wu
- Department of Colorectal Surgery, State Key Laboratory of Oncology in South China, Collaborative Innovation Center for Cancer Medicine, Sun Yat-sen University Cancer Center, Guangzhou, People's Republic of China
| | - Zhenhai Lu
- Department of Colorectal Surgery, State Key Laboratory of Oncology in South China, Collaborative Innovation Center for Cancer Medicine, Sun Yat-sen University Cancer Center, Guangzhou, People's Republic of China
| | - Yunfei Yuan
- Department of Colorectal Surgery, State Key Laboratory of Oncology in South China, Collaborative Innovation Center for Cancer Medicine, Sun Yat-sen University Cancer Center, Guangzhou, People's Republic of China
| | - Desen Wan
- Department of Colorectal Surgery, State Key Laboratory of Oncology in South China, Collaborative Innovation Center for Cancer Medicine, Sun Yat-sen University Cancer Center, Guangzhou, People's Republic of China
| | - Yujing Fang
- Department of Colorectal Surgery, State Key Laboratory of Oncology in South China, Collaborative Innovation Center for Cancer Medicine, Sun Yat-sen University Cancer Center, Guangzhou, People's Republic of China
| | - Zhizhong Pan
- Department of Colorectal Surgery, State Key Laboratory of Oncology in South China, Collaborative Innovation Center for Cancer Medicine, Sun Yat-sen University Cancer Center, Guangzhou, People's Republic of China
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Karlsson P, Lundstedt D. Radiotherapy for Metastatic Lesions. Breast Cancer 2017. [DOI: 10.1007/978-3-319-48848-6_57] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
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Kouri BE, Abrams RA, Al-Refaie WB, Azad N, Farrell J, Gaba RC, Gervais DA, Gipson MG, Kolbeck KJ, Marshalleck FE, Pinchot JW, Small W, Ray CE, Hohenwalter EJ. ACR Appropriateness Criteria Radiologic Management of Hepatic Malignancy. J Am Coll Radiol 2016; 13:265-73. [PMID: 26944037 DOI: 10.1016/j.jacr.2015.12.001] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/23/2015] [Accepted: 12/04/2015] [Indexed: 12/18/2022]
Abstract
Management of primary and secondary hepatic malignancy is a complex problem. Achieving optimal care for this challenging population often requires the involvement of multiple medical and surgical disciplines. Because of the wide variety of potential therapies, treatment protocols for various malignancies continue to evolve. Consequently, development of appropriate therapeutic algorithms necessitates consideration of medical options, such as systemic chemotherapy; surgical options, such as resection or transplantation; and loco-regional therapies, such as thermal ablation and transarterial embolization techniques. This article provides a review of treatment strategies for the three most common subtypes of hepatic malignancy treated with loco-regional therapies: hepatocellular carcinoma, neuroendocrine metastases, and colorectal metastases. The ACR Appropriateness Criteria are evidence-based guidelines for specific clinical conditions that are reviewed every three years by a multidisciplinary expert panel. The guideline development and review include an extensive analysis of current medical literature from peer reviewed journals and the application of a well-established consensus methodology (modified Delphi) to rate the appropriateness of imaging and treatment procedures by the panel. In those instances where evidence is lacking or not definitive, expert opinion may be used to recommend imaging or treatment.
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Affiliation(s)
- Brian E Kouri
- Wake Forest University Baptist Medical Center, Winston-Salem, North Carolina.
| | | | - Waddah B Al-Refaie
- Georgetown University Hospital, Washington, District of Columbia, American College of Surgeons
| | - Nilofer Azad
- Sidney Kimmel Cancer Center at Johns Hopkins University, Baltimore, Maryland, American Society of Clinical Oncology
| | - James Farrell
- Interventional Endoscopy and Pancreatic Diseases, New Haven, Connecticut, American Gastroenterological Association
| | - Ron C Gaba
- University of Illinois Hospital, Chicago, Illinois
| | | | - Matthew G Gipson
- University of Colorado, Anschutz Medical Campus, Aurora, Colorado
| | | | | | | | - William Small
- Stritch School of Medicine, Loyola University Chicago, Maywood, Illinois
| | - Charles E Ray
- University of Illinois Hospital and Health Science System, Chicago, Illinois
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van der Stok EP, Smid M, Sieuwerts AM, Vermeulen PB, Sleijfer S, Ayez N, Grünhagen DJ, Martens JWM, Verhoef C. mRNA expression profiles of colorectal liver metastases as a novel biomarker for early recurrence after partial hepatectomy. Mol Oncol 2016; 10:1542-1550. [PMID: 27692894 DOI: 10.1016/j.molonc.2016.09.002] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/28/2016] [Revised: 08/31/2016] [Accepted: 09/12/2016] [Indexed: 12/13/2022] Open
Abstract
BACKGROUND Identification of specific risk groups for recurrence after surgery for isolated colorectal liver metastases (CRLM) remains challenging due to the heterogeneity of the disease. Classical clinicopathologic parameters have limited prognostic value. The aim of this study was to identify a gene expression signature measured in CRLM discriminating early from late recurrence after partial hepatectomy. METHODS CRLM from two patient groups were collected: I) with recurrent disease ≤12 months after surgery (N = 33), and II) without recurrences and disease free for ≥36 months (N = 30). The patients were clinically homogeneous; all had a low clinical risk score (0-2) and did not receive (neo-) adjuvant chemotherapy. Total RNA was hybridised to Illumina arrays, and processed for analysis. A leave-one-out cross validation (LOOCV) analysis was performed to identify a prognostic gene expression signature. RESULTS LOOCV yielded an 11-gene profile with prognostic value in relation to recurrent disease ≤12 months after partial hepatectomy. This signature had a sensitivity of 81.8%, with a specificity of 66.7% for predicting recurrences (≤12 months) versus no recurrences for at least 36 months after surgery (X2 P < 0.0001). CONCLUSION The current study yielded an 11-gene signature at mRNA level in CRLM discriminating early from late or no relapse after partial hepatectomy.
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Affiliation(s)
- E P van der Stok
- Department of Surgical Oncology, Erasmus MC Cancer Institute, Groene Hilledijk 301, 3075 EA Rotterdam, The Netherlands.
| | - M Smid
- Department of Medical Oncology and Cancer Genomics Netherlands, Erasmus MC Cancer Institute, 's-Gravendijkwal 230, 3015 CE Rotterdam, The Netherlands
| | - A M Sieuwerts
- Department of Medical Oncology and Cancer Genomics Netherlands, Erasmus MC Cancer Institute, 's-Gravendijkwal 230, 3015 CE Rotterdam, The Netherlands
| | - P B Vermeulen
- Translational Cancer Research Group, Sint-Augustinus (GZA Hospitals) & CORE (Antwerp University), Oosterveldlaan 24, 2610 Wilrijk-Antwerp, Belgium
| | - S Sleijfer
- Department of Medical Oncology and Cancer Genomics Netherlands, Erasmus MC Cancer Institute, 's-Gravendijkwal 230, 3015 CE Rotterdam, The Netherlands
| | - N Ayez
- Department of Surgical Oncology, Erasmus MC Cancer Institute, Groene Hilledijk 301, 3075 EA Rotterdam, The Netherlands
| | - D J Grünhagen
- Department of Surgical Oncology, Erasmus MC Cancer Institute, Groene Hilledijk 301, 3075 EA Rotterdam, The Netherlands
| | - J W M Martens
- Department of Medical Oncology and Cancer Genomics Netherlands, Erasmus MC Cancer Institute, 's-Gravendijkwal 230, 3015 CE Rotterdam, The Netherlands
| | - C Verhoef
- Department of Surgical Oncology, Erasmus MC Cancer Institute, Groene Hilledijk 301, 3075 EA Rotterdam, The Netherlands
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Reiter MJ, Hannemann NP, Schwope RB, Lisanti CJ, Learn PA. Role of imaging for patients with colorectal hepatic metastases: what the radiologist needs to know. ACTA ACUST UNITED AC 2016. [PMID: 26194812 DOI: 10.1007/s00261-015-0507-8] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Abstract
Surgical resection of colorectal metastatic disease has increased as surgeons have adopted a more aggressive ideology. Current exclusion criteria are patients for whom a negative resection margin is not feasible or a future liver remnant (FLR) of greater than 20% is not achievable. The goal of preoperative imaging is to identify the number and distribution of liver metastases, in addition to establishing their relation to relevant intrahepatic structures. FLR can be calculated utilizing cross-sectional imaging to select out patients at risk for hepatic dysfunction after resection. MRI, specifically with gadoxetic acid contrast, is currently the preferred modality for assessment of hepatic involvement for patients with newly diagnosed colorectal cancer, to include those who have undergone neoadjuvant chemotherapy. Employment of liver-directed therapies has recently expanded and they may provide an alternative to hepatectomy in order to obtain locoregional control in poor surgical candidates or convert patients with initially unresectable disease into surgical candidates.
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Affiliation(s)
- Michael J Reiter
- Department of Radiology, Stony Brook University Medical Center, HSC Level 4, Room 120 East Loop Road, Stony Brook, NY, 11794, USA.
| | - Nathan P Hannemann
- Department of Radiology, Brooke Army Medical Center, San Antonio, TX, USA
| | - Ryan B Schwope
- Department of Radiology, Brooke Army Medical Center, San Antonio, TX, USA.,Uniformed Services University of the Health Sciences, Bethesda, MD, USA
| | - Christopher J Lisanti
- Department of Radiology, Brooke Army Medical Center, San Antonio, TX, USA.,Uniformed Services University of the Health Sciences, Bethesda, MD, USA
| | - Peter A Learn
- Department of Surgery, Brooke Army Medical Center, San Antonio, TX, USA
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Lund T. Treatment Opportunities for Colorectal Liver Metastases. EUROPEAN MEDICAL JOURNAL 2016. [DOI: 10.33590/emj/10311794] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/09/2023] Open
Abstract
Colorectal liver metastases (CLM) are the most common hepatic malignancy and are caused by disseminated tumour cells (DTCs) seeded early in the tumourigenesis of colorectal cancer. Despite optimal treatment, CLM are associated with high mortality rates. This review provides an overview of three promising strategies to extend survival in CLM: treatment of DTCs, immunotherapy, and new surgical resection techniques.
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Affiliation(s)
- Tormod Lund
- Surgical Department, Vestre Viken Hospital Trust, Drammen, Norway
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Oguro S, Imamura H, Yoshimoto J, Ishizaki Y, Kawasaki S. Liver metastases from gastric cancer represent systemic disease in comparison with those from colorectal cancer. JOURNAL OF HEPATO-BILIARY-PANCREATIC SCIENCES 2016; 23:324-32. [PMID: 26946472 DOI: 10.1002/jhbp.343] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/02/2016] [Accepted: 03/01/2016] [Indexed: 12/15/2022]
Abstract
BACKGROUND The aim of this retrospective study was to clarify the difference in behavior and outcome after initial hepatectomy between gastric cancer liver metastases (GCLM) and colorectal cancer liver metastases (CCLM). METHODS Data for patients undergoing curative hepatectomy for liver-only metastases from colorectal cancer (n = 193) and gastric cancer (n = 26) performed at single institution with the same criteria regarding the status of liver metastases were reviewed. Post-hepatectomy recurrence pattern, re-resection for recurrence, and three different endpoints were evaluated. RESULTS There was no significant difference between the GCLM and the CCLM in the incidence of recurrence (69% vs. 63%, P = 0.553) and recurrence-free survival (median, 15.2 months vs. 16.5 months, P = 0.230) following initial hepatectomy for liver metastases. However, the GCLM had a higher frequency of systemic unresectable recurrences than the CCLM. Time to surgical failure (median, 15.2 months vs. 39.7 months, P = 0.006) and overall survival (median, 20.1 months vs. 66.2 months, P < 0.001) were significantly shorter in the GCLM than in the CCLM. CONCLUSIONS GCLM shows more systemic and aggressive oncological behavior than CCLM after curative hepatectomy even when metastases are confined only to the liver at the time of initial hepatectomy.
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Affiliation(s)
- Seiji Oguro
- Department of Hepatobiliary-Pancreatic Surgery, Juntendo University School of Medicine, 2-1-1 Hongo, Bunkyo-ku, Tokyo 113-8421, Japan.
| | - Hiroshi Imamura
- Department of Hepatobiliary-Pancreatic Surgery, Juntendo University School of Medicine, 2-1-1 Hongo, Bunkyo-ku, Tokyo 113-8421, Japan
| | - Jiro Yoshimoto
- Department of Hepatobiliary-Pancreatic Surgery, Juntendo University School of Medicine, 2-1-1 Hongo, Bunkyo-ku, Tokyo 113-8421, Japan
| | - Yoichi Ishizaki
- Department of Hepatobiliary-Pancreatic Surgery, Juntendo University School of Medicine, 2-1-1 Hongo, Bunkyo-ku, Tokyo 113-8421, Japan
| | - Seiji Kawasaki
- Department of Hepatobiliary-Pancreatic Surgery, Juntendo University School of Medicine, 2-1-1 Hongo, Bunkyo-ku, Tokyo 113-8421, Japan
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Liang HL, Hu AP, Li SL, Xie JP, Ma QZ, Liu JY. MiR-454 prompts cell proliferation of human colorectal cancer cells by repressing CYLD expression. Asian Pac J Cancer Prev 2016; 16:2397-402. [PMID: 25824771 DOI: 10.7314/apjcp.2015.16.6.2397] [Citation(s) in RCA: 32] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022] Open
Abstract
Previous studies have shown that miR-454 plays an important role in a variety of biological processes in various human cancer cells. However, the underlying mechanisms of this microRNA in colorectal cancer (CRC) cells remain largely unknown. In the present study, we investigated the miR-454 role in CRC cell proliferation. We found that miR-454 expression is markedly upregulated in CRC tissues and CRC cells compared with the matched tumor adjacent tissues and the FHC normal colonic cell line. Ectopic expression of miR-454 promoted the proliferation and anchorage-independent growth of CRC cells, whereas inhibition of miR-454 reduced this effect. Bioinformatics analysis further revealed cylindromatosis (CYLD), a putative tumor suppressor as a potential target of miR-454. Data from luciferase reporter assays showed that miR-454 directly binds to the 3'-untranslated region (3'-UTR) of CYLD mRNA and repressed expression at both transcriptional and translational levels. In functional assays, CYLD-silenced in miR-454-in-transfected SW480 cells have positive effect to promote cell proliferation, suggesting that direct CYLD downregulation is required for miR-454-induced CRC cell proliferation. In sum, our data provide compelling evidence that miR-454 functions as an onco-miRNA, playing a crucial role in the promoting cell proliferation in CRC, and its oncogenic effect is mediated chiefly through direct suppression of CYLD expression.
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Affiliation(s)
- Hong-Liang Liang
- Department of Gastroenterology, Shandong Provincial Hospital, Shandong University, Jinan, China E-mail :
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Leal JN, Bressan AK, Vachharajani N, Gonen M, Kingham TP, D'Angelica MI, Allen PJ, DeMatteo RP, Doyle MBM, Bathe OF, Greig PD, Wei A, Chapman WC, Dixon E, Jarnagin WR. Time-to-Surgery and Survival Outcomes in Resectable Colorectal Liver Metastases: A Multi-Institutional Evaluation. J Am Coll Surg 2016; 222:766-79. [PMID: 27113514 DOI: 10.1016/j.jamcollsurg.2016.01.046] [Citation(s) in RCA: 25] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/17/2015] [Revised: 01/18/2016] [Accepted: 01/19/2016] [Indexed: 12/21/2022]
Abstract
BACKGROUND Resection of colorectal liver metastases (CRLM) is associated with improved survival; however, the impact of time to resection on survival is unknown. The current multi-institutional study sought to evaluate the influence of time from diagnosis (Dx) to resection (Rx) on survival outcomes among patients with resectable, metachronous CRLM and to compare practice patterns across hospitals. STUDY DESIGN Medical records of patients with ≤4 metachronous CRLM treated with surgery were reviewed and analyzed retrospectively. Time from Dx to Rx was analyzed as a continuous variable and also dichotomized into 2 groups (group 1: Dx to Rx <3 months and group 2: Dx to Rx ≥3 months) for additional analysis. Survival time distributions after resection were estimated using the Kaplan-Meier method. Between-group univariate comparisons were based on the log-rank test and multivariable analysis was done using Cox proportional hazards model. RESULTS From 2000 to 2010, six hundred and twenty-six patients were identified. Type of initial referral (p < 0.0001) and use of neoadjuvant (p = 0.04) and/or adjuvant (p < 0.0001) chemotherapy were significantly different among hospitals. Patients treated with neoadjuvant chemotherapy (n = 108) and those with unresectable disease at laparotomy (n = 5) were excluded from final evaluation. Median overall survival and recurrence-free survival were 74 months (range 63.8 to 84.2 months) and 29 months (range 23.9 to 34.1 months), respectively. For the entire cohort, longer time from Dx to Rx was independently associated with shorter overall survival (hazard ratio = 1.12; 95% CI, 1.06-1.18; p < 0.0001), but not recurrence-free survival. Median overall survival for group 1 was 76 months (range 62.0 to 89.2 months) vs 58 months (range 34.3 to 81.7 months) in group 2 (p = 0.10). Among patients with available data pertaining to adjuvant chemotherapy (N = 457; 318 treated and 139 untreated), overall survival (87 months [range 71.2 to 102.8 months] vs 48 months [range 25.3 to 70.7 months]; p <0.0001), and recurrence-free survival (33 months [range 25.3 to 40.7 months] vs 22 months [range 14.5 to 29.5 months]; p = 0.05) were improved significantly. CONCLUSIONS In select patients undergoing initial resection for CRLM, longer time from Dx to Rx is independently associated with worse overall survival. In addition, despite uniform disease characteristics, practice patterns related to definitely resectable CRLM vary significantly across hospitals.
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Affiliation(s)
- Julie N Leal
- Department of Surgery, Memorial Sloan Kettering Cancer Center, New York, NY
| | - Alexsander K Bressan
- Department of Surgery, University of Calgary and Foothills Medical Center, Calgary, Alberta, Canada
| | | | - Mithat Gonen
- Department of Biostatistics and Epidemiology, Memorial Sloan Kettering Cancer Center, New York, NY
| | - T Peter Kingham
- Department of Surgery, Memorial Sloan Kettering Cancer Center, New York, NY
| | | | - Peter J Allen
- Department of Surgery, Memorial Sloan Kettering Cancer Center, New York, NY
| | - Ronald P DeMatteo
- Department of Surgery, Memorial Sloan Kettering Cancer Center, New York, NY
| | - Majella B M Doyle
- Department of Surgery, Washington University in St Louis, St Louis, MO
| | - Oliver F Bathe
- Department of Surgery, University of Calgary and Foothills Medical Center, Calgary, Alberta, Canada
| | - Paul D Greig
- Department of Surgery, Hepatobiliary and Pancreatic Surgical Oncology, Princess Margaret Cancer Centre, University Health Network, University of Toronto, Toronto, Ontario, Canada
| | - Alice Wei
- Department of Surgery, Hepatobiliary and Pancreatic Surgical Oncology, Princess Margaret Cancer Centre, University Health Network, University of Toronto, Toronto, Ontario, Canada; Institute of Health Policy, Management, and Evaluation, University of Toronto, Toronto, Ontario, Canada
| | - William C Chapman
- Department of Surgery, Washington University in St Louis, St Louis, MO
| | - Elijah Dixon
- Department of Surgery, University of Calgary and Foothills Medical Center, Calgary, Alberta, Canada
| | - William R Jarnagin
- Department of Surgery, Memorial Sloan Kettering Cancer Center, New York, NY.
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Tomassini F, Bonadio I, Smeets P, De Paepe K, Berardi G, Ferdinande L, Laurent S, Libbrecht LJ, Geboes K, Troisi RI. Safety analysis of the oncological outcome after vein-preserving surgery for colorectal liver metastases detached from the main hepatic veins. Langenbecks Arch Surg 2015; 400:683-91. [PMID: 26265280 DOI: 10.1007/s00423-015-1332-9] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/31/2014] [Accepted: 08/02/2015] [Indexed: 12/14/2022]
Abstract
PURPOSE Recent studies have reported that margins alone do not predict survival in patients with a positive chemotherapy response. The aim of this retrospective study is to analyze the surgical and oncological outcomes of patients who underwent chemotherapy and liver resection for colorectal liver metastases (CRLM) with lesions detached from the main hepatic veins, comparing the vein-preserving (VP) approach with traditional surgery. METHODS Fourteen patients undergoing VP surgery from January 2006 to January 2013 were matched in a 1:2 ratio with a control group (CG) of 28 patients undergoing traditional resection. RESULTS The median follow-up was 43 months. The radiological response was classified as 'partial response' in eight VP patients and 11 controls (57 vs. 39 %, p = 0.249) and as 'stable disease' in three VP patients and 9 controls (21 vs. 32 %, p = 0.465). Ten VP (71.4 %) and twenty CG patients (71.4 %) experienced tumor relapse (p = 0.99). No venous edge recurrences were recorded in the VP group, whereas 1/13 (7.7 %) was observed in the control group (p = 0.99). The pathological response rate was 64 vs. 39 % (p = 0.037) in VP and CG patients, respectively. The 5-year recurrence-free survival rate was 24 % for VP patients and 25 % for CG patients (p = 0.431). CONCLUSION In patients with a positive CT response, CRLM can be detached from the hepatic veins, as the oncological outcome is similar to that of a larger resection. The VP approach offers the possibility to enlarge the surgical indications, thus optimizing future surgical treatment chances.
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Affiliation(s)
- Federico Tomassini
- Department of General and Hepato-Biliary Surgery, Liver Transplantation Service, Ghent University Hospital Medical School, De Pintelaan 185, Ghent, 9000, Belgium
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BRAF and RAS mutations as prognostic factors in metastatic colorectal cancer patients undergoing liver resection. Br J Cancer 2015; 112:1921-8. [PMID: 25942399 PMCID: PMC4580391 DOI: 10.1038/bjc.2015.142] [Citation(s) in RCA: 130] [Impact Index Per Article: 14.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/09/2015] [Revised: 03/15/2015] [Accepted: 03/19/2015] [Indexed: 12/31/2022] Open
Abstract
Background: Despite major advances in the management of metastatic colorectal cancer (mCRC) with liver-only involvement, relapse rates are high and reliable prognostic markers are needed. Methods: To assess the prognostic impact of BRAF and RAS mutations in a large series of liver-resected patients, medical records of 3024 mCRC patients were reviewed. Eligible cases undergoing potentially curative liver resection were selected. BRAF and RAS mutational status was tested on primary and/or metastases by means of pyrosequencing and mass spectrometry genotyping assay. Primary endpoint was relapse-free survival (RFS). Results: In the final study population (N=309) BRAF mutant, RAS mutant and all wild-type (wt) patients were 12(4%), 160(52%) and 137(44%), respectively. Median RFS was 5.7, 11.0 and 14.4 months respectively and differed significantly (Log-rank, P=0.043). At multivariate analyses, BRAF mutant had a higher risk of relapse in comparison to all wt (multivariate hazard ratio (HR)=2.31; 95% CI, 1.09–4.87; P=0.029) and to RAS mutant (multivariate HR=2.06; 95% CI, 1.02–4.14; P=0.044). Similar results were obtained in terms of overall survival. Compared with all wt patients, RAS mutant showed a higher risk of death (HR=1.47; 95% CI, 1.05–2.07; P=0.025), but such effect was lost at multivariate analyses. Conclusions: BRAF mutation is associated with an extremely poor median RFS after liver resection and with higher probability of relapse and death. Knowledge of BRAF mutational status may optimise clinical decision making in mCRC patients potentially candidate to hepatic surgery. RAS status as useful marker in this setting might require further studies.
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Chen KF, Yen CC, Lin JK, Chen WS, Yang SH, Jiang JK, Lan YT, Lin CC, Yu HC, Hsu HM, Lin WL, Teng HW. Cancerous inhibitor of protein phosphatase 2A (CIP2A) is an independent prognostic marker in wild-type KRAS metastatic colorectal cancer after colorectal liver metastasectomy. BMC Cancer 2015; 15:301. [PMID: 25896895 PMCID: PMC4404594 DOI: 10.1186/s12885-015-1300-3] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/18/2014] [Accepted: 03/31/2015] [Indexed: 01/07/2023] Open
Abstract
Background The impact of KRAS signaling on cancerous inhibitor of protein phosphatase 2A (CIP2A) expression has not yet been explored. We investigated the impact of KRAS on CIP2A expression in colorectal cancer patients after colorectal liver metastasectomy. Methods We examined CIP2A expression by immunohistochemistry (IHC) and used direct sequencing to identify the mutational status of KRAS exon 2 (codon 12 and 13). The association between CIP2A expression, KRAS genotype, clinicopathological parameters and survival were examined by the Kaplan–Meier method and the Cox proportional hazards model. A combination of immunoblotting and proliferation assays were employed to elucidate the role of CIP2A in signal transduction pathways in wild-type KRAS Caco-2 cells. Results A total of 220 colorectal cancer patients who had undergone colorectal liver metastasectomy were included in the study. The mutant KRAS genotype was associated with CIP2A overexpression. CIP2A expression was an independent prognostic marker in patients with wild-type KRAS metastatic colorectal cancer after colorectal liver metastasectomy (relative risk = 1.873, P = 0.019). Targeted silencing of CIP2A in Caco-2 cells (wild-type KRAS) led to decreased expression of pERK/ERK and decreased cell proliferation. Overexpression of mutant KRAS G12D in Caco-2 cells led to an increase in CIP2A expression and cell proliferation. In Caco-2 cells with the KRAS G12D, KRAS overexpression preserved the regulation effect of CIP2A in KRAS and abrogated the impact of CIP2A regulation on pERK/ERK and cell proliferation. CIP2A inhibition also increased the efficacy of cetuximab in Caco-2 cells. Conclusions CIP2A is an independent prognostic marker in patients with wild-type KRAS metastatic colorectal cancer after colorectal liver metastasectomy.
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Affiliation(s)
- Kuen-Feng Chen
- Department of Medical Research, National Taiwan University Hospital, Taipei, Taiwan. .,National Center of Excellence for Clinical Trial and Research, National Taiwan University Hospital, Taipei, Taiwan.
| | - Chueh-Chuan Yen
- Division of Hematology and Oncology, Department of Medicine, Taipei Veterans General Hospital, No. 201, Section 2, Shih-Pai Road, Taipei, Taiwan. .,National Yang-Ming University School of Medicine, Taipei, Taiwan.
| | - Jen-Kou Lin
- Division of Colon and Rectal Surgery, Department of Surgery, Taipei Veterans General Hospital, Taipei, Taiwan. .,National Yang-Ming University School of Medicine, Taipei, Taiwan.
| | - Wei-Shone Chen
- Division of Colon and Rectal Surgery, Department of Surgery, Taipei Veterans General Hospital, Taipei, Taiwan. .,National Yang-Ming University School of Medicine, Taipei, Taiwan.
| | - Shung-Haur Yang
- Division of Colon and Rectal Surgery, Department of Surgery, Taipei Veterans General Hospital, Taipei, Taiwan. .,National Yang-Ming University School of Medicine, Taipei, Taiwan.
| | - Jeng-Kai Jiang
- Division of Colon and Rectal Surgery, Department of Surgery, Taipei Veterans General Hospital, Taipei, Taiwan. .,National Yang-Ming University School of Medicine, Taipei, Taiwan.
| | - Yuan-Tzu Lan
- Division of Colon and Rectal Surgery, Department of Surgery, Taipei Veterans General Hospital, Taipei, Taiwan. .,National Yang-Ming University School of Medicine, Taipei, Taiwan.
| | - Chun-Chi Lin
- Division of Colon and Rectal Surgery, Department of Surgery, Taipei Veterans General Hospital, Taipei, Taiwan. .,National Yang-Ming University School of Medicine, Taipei, Taiwan.
| | - Hui-Chuan Yu
- Department of Medical Research, National Taiwan University Hospital, Taipei, Taiwan. .,National Center of Excellence for Clinical Trial and Research, National Taiwan University Hospital, Taipei, Taiwan.
| | - Hui-Mei Hsu
- Division of Colon and Rectal Surgery, Department of Surgery, Taipei Veterans General Hospital, Taipei, Taiwan. .,National Yang-Ming University School of Medicine, Taipei, Taiwan.
| | - Wen-Ling Lin
- Division of Colon and Rectal Surgery, Department of Surgery, Taipei Veterans General Hospital, Taipei, Taiwan. .,National Yang-Ming University School of Medicine, Taipei, Taiwan.
| | - Hao-Wei Teng
- Division of Hematology and Oncology, Department of Medicine, Taipei Veterans General Hospital, No. 201, Section 2, Shih-Pai Road, Taipei, Taiwan. .,Institute of Clinical Medicine, National Yang-Ming University, Taipei, Taiwan. .,National Yang-Ming University School of Medicine, Taipei, Taiwan.
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Cavanna L, Bodini FC, Stroppa EM, Banchini F, Michieletti E, Capelli P, Zangrandi A, Anselmi E. Advanced gastric cancer with liver and lymph node metastases successfully resected after induction chemotherapy with docetaxel, cisplatin and 5-fluorouracil. Chemotherapy 2015; 60:224-7. [PMID: 25872022 DOI: 10.1159/000375156] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/14/2014] [Accepted: 01/13/2015] [Indexed: 11/19/2022]
Abstract
BACKGROUND At diagnosis, about 35% of patients with gastric cancer present with distant metastases, and most patients with gastric cancer and liver metastases are excluded from curative surgery. CASE We report a case of human epidermal growth factor receptor-2 (HER2)-negative gastric cancer with metastases to the liver and perigastric lymph nodes. The patient (a 60-year-old man) was considered unresectable at diagnosis and was treated with palliative chemotherapy (docetaxel plus cisplatin and 5-fluorouracil by continuous intravenous infusion over 5 days every 3 weeks). However, after 6 courses of chemotherapy, a computed tomography scan showed a reduction of the liver metastasis and the disappearance of the enlarged perigastric lymph nodes. The patient then underwent a curative gastrectomy, lymphadenectomy and liver resection. After surgery, the patient was treated with 6 courses of FOLFOX-4 regimen as adjuvant chemotherapy. With a follow-up of 26 months after surgery, the patient is alive and disease free. CONCLUSION In patients with metastatic gastric cancer, the prognosis is poor with a median overall survival of 11 months since curative treatments are excluded; however, this case illustrated that a personalized treatment with chemotherapy and surgery can allow a curative strategy in selected patients with HER2-negative advanced gastric cancer.
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Affiliation(s)
- Luigi Cavanna
- Department of Oncology and Hematology, Ospedale Guglielmo Da Saliceto, Piacenza, Italy
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Shen Y, Zhang F, Lan H, Chen K, Zhang Q, Xie G, Teng L, Jin K. FRZB up-regulation is correlated with hepatic metastasis and poor prognosis in colon carcinoma patients with hepatic metastasis. INTERNATIONAL JOURNAL OF CLINICAL AND EXPERIMENTAL PATHOLOGY 2015; 8:4083-4090. [PMID: 26097596 PMCID: PMC4466983] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Subscribe] [Scholar Register] [Received: 01/20/2015] [Accepted: 03/20/2015] [Indexed: 06/04/2023]
Abstract
Frizzled-related protein (FRZB) was up-regulated in hepatic metastasis samples compared with primary colon cancer samples in our previous work. However, the clinical relevance of FRZB in colon cancer hepatic metastasis remains uncertain. The aim of this study was to assess the prognostic value of FRZB in patients with colon carcinoma hepatic metastasis after hepatic resection. FRZB expression was evaluated by immunohistochemistry in formalin-fixed paraffin embedded (FFPE) primary colon carcinoma and paired hepatic metastasis tissues from 136 patients with liver metastasis from colon carcinoma that underwent hepatic resection. The relation between FRZB expression and clinicopathologic factors and long-term prognosis in these 136 patients was retrospectively examined. The prognostic significance of negative or positive FRZB expression in colon carcinoma hepatic metastasis was assessed using Kaplan-Meier survival analysis and log-rank tests. Positive expression of FRZB was correlated with liver metastasis of colon cancer. Univariate analysis indicated significantly worse overall survival (OS) for patients with a positive FRZB expression in colon carcinoma hepatic metastasis than for patients with a negative FRZB expression. Multivariate analysis showed positive-FRZB in colon carcinoma hepatic metastasis to be an independent prognostic factor for OS after hepatic resection (P = 0.001). Positive expression of FRZB was statistically significantly associated with poor prognosis of patients with colon carcinoma hepatic metastasis. FRZB could be a novel predictor for poor prognosis of patients with colon carcinoma hepatic metastasis after hepatic resection.
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Affiliation(s)
- Yanping Shen
- Department of Cancer Chemotherapy and Radiotherapy, Yinzhou Hospital Affiliated to Medical School of Ningbo UniversityNingbo 315040, Zhejiang Province, P. R. China
| | - Fang Zhang
- Department of Gynecology and Obstetrics, Yinzhou Hospital Affiliated to Medical School of Ningbo UniversityNingbo 315040, Zhejiang Province, P. R. China
| | - Huanrong Lan
- Department of Gastrointestinal Surgery, Shaoxing People’s Hospital, Shaoxing Hospital of Zhejiang UniversityShaoxing 312000, Zhejiang Province, P. R. China
- Department of Gastrointestinal Surgery, Taizhou Hospital, Wenzhou Medical UniversityLinhai 317000, Zhejiang Province, P.R. China
| | - Ke Chen
- Department of Cancer Chemotherapy and Radiotherapy, Yinzhou Hospital Affiliated to Medical School of Ningbo UniversityNingbo 315040, Zhejiang Province, P. R. China
| | - Qi Zhang
- Department of Cancer Chemotherapy and Radiotherapy, Yinzhou Hospital Affiliated to Medical School of Ningbo UniversityNingbo 315040, Zhejiang Province, P. R. China
| | - Guoming Xie
- Department of Cancer Chemotherapy and Radiotherapy, Yinzhou Hospital Affiliated to Medical School of Ningbo UniversityNingbo 315040, Zhejiang Province, P. R. China
| | - Lisong Teng
- Department of Surgical Oncology, The First Affiliated Hospital, Zhejiang University School of MedicineHangzhou 310003, Zhejiang Province, P.R. China
| | - Ketao Jin
- Department of Gastrointestinal Surgery, Shaoxing People’s Hospital, Shaoxing Hospital of Zhejiang UniversityShaoxing 312000, Zhejiang Province, P. R. China
- Department of Gastrointestinal Surgery, Taizhou Hospital, Wenzhou Medical UniversityLinhai 317000, Zhejiang Province, P.R. China
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50
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Ayez N, van der Stok EP, de Wilt H, Radema SA, van Hillegersberg R, Roumen RM, Vreugdenhil G, Tanis PJ, Punt CJ, Dejong CH, Jansen RL, Verheul HM, de Jong KP, Hospers GA, Klaase JM, Legdeur MC, van Meerten E, Eskens FA, van der Meer N, van der Holt B, Verhoef C, Grünhagen DJ. Neo-adjuvant chemotherapy followed by surgery versus surgery alone in high-risk patients with resectable colorectal liver metastases: the CHARISMA randomized multicenter clinical trial. BMC Cancer 2015; 15:180. [PMID: 25884448 PMCID: PMC4377036 DOI: 10.1186/s12885-015-1199-8] [Citation(s) in RCA: 46] [Impact Index Per Article: 5.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/28/2014] [Accepted: 03/17/2015] [Indexed: 12/12/2022] Open
Abstract
Background Efforts to improve the outcome of liver surgery by combining curative resection with chemotherapy have failed to demonstrate definite overall survival benefit. This may partly be due to the fact that these studies often involve strict inclusion criteria. Consequently, patients with a high risk profile as characterized by Fong’s Clinical Risk Score (CRS) are often underrepresented in these studies. Conceptually, this group of patients might benefit the most from chemotherapy. The present study evaluates the impact of neo-adjuvant chemotherapy in high-risk patients with primary resectable colorectal liver metastases, without extrahepatic disease. Our hypothesis is that adding neo-adjuvant chemotherapy to surgery will provide an improvement in overall survival (OS) in patients with a high-risk profile. Methods/Design CHARISMA is a multicenter, randomized, phase III clinical trial. Patients will be randomized to either surgery alone (standard treatment, arm A) or to 6 cycles of neo-adjuvant oxaliplatin-based chemotherapy, followed by surgery (arm B). Patients must be ≥ 18 years of age with liver metastases of histologically confirmed primary colorectal carcinoma. Patients with extrahepatic metastases are excluded. Liver metastases must be deemed primarily resectable. Only patients with a CRS of 3–5 are eligible. The primary study endpoint is OS. Secondary endpoints are progression free survival (PFS), quality of life, morbidity of resection, treatment response on neo-adjuvant chemotherapy, and whether CEA levels can predict treatment response. Discussion CHARISMA is a multicenter, randomized, phase III clinical trial that will provide an answer to the question if adding neo-adjuvant chemotherapy to surgery will improve OS in a well-defined high-risk patient group with colorectal liver metastases. Trial registration The CHARISMA is registered at European Union Clinical Trials Register (EudraCT), number: 2013-004952-39, and in the “Netherlands national Trial Register (NTR), number: 4893.
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Affiliation(s)
- Ninos Ayez
- Department of Surgical Oncology, Erasmus MC Cancer Institute, Groene Hilledijk 301, 3075 EA, Rotterdam, The Netherlands.
| | - Eric P van der Stok
- Department of Surgical Oncology, Erasmus MC Cancer Institute, Groene Hilledijk 301, 3075 EA, Rotterdam, The Netherlands.
| | - Hans de Wilt
- Department of Surgical Oncology, Radboud University, Nijmegen Medical Center, Nijmegen, The Netherlands.
| | - Sandra A Radema
- Department of Medical Oncology, Radboud University, Nijmegen Medical Center, Nijmegen, The Netherlands.
| | | | - Rudi M Roumen
- Department of Surgery, Máxima Medical Center, Veldhoven, The Netherlands.
| | - Gerard Vreugdenhil
- Department of Medical Oncology, Máxima Medical Center, Veldhoven, The Netherlands.
| | - Pieter J Tanis
- Department of Surgery, Academic Medical Center, Amsterdam, The Netherlands.
| | - Cornelis J Punt
- Department of Medical Oncology, Academic Medical Center, Amsterdam, The Netherlands.
| | - Cornelis H Dejong
- Department of Surgery, Maastricht University Medical Center, Maastricht, The Netherlands.
| | - Rob L Jansen
- Department of Medical Oncology, Maastricht University Medical Center, Maastricht, The Netherlands.
| | - Henk M Verheul
- Department of Medical Oncology, VU University Medical Center, Amsterdam, The Netherlands.
| | - Koert P de Jong
- Division of Hepato-Pancreato-Biliary Surgery and Liver Transplantation, Department of Surgery, University Medical Center Groningen, University of Groningen, Groningen, The Netherlands.
| | - Geke A Hospers
- Department of Medical Oncology, University Medical Center Groningen, Groningen, The Netherlands.
| | - Joost M Klaase
- Department of Surgery, Medisch Spectrum Twente, Enschede, The Netherlands.
| | - Marie-Cecile Legdeur
- Department of Internal Medicine, Medisch Spectrum Twente, Enschede, The Netherlands.
| | - Esther van Meerten
- Department of Medical Oncology, Erasmus MC Cancer Institute, Rotterdam, The Netherlands.
| | - Ferry A Eskens
- Department of Medical Oncology, Erasmus MC Cancer Institute, Rotterdam, The Netherlands.
| | - Nelly van der Meer
- Clinical Trial Center, Erasmus MC Cancer Institute, Rotterdam, The Netherlands.
| | - Bruno van der Holt
- Clinical Trial Center, Erasmus MC Cancer Institute, Rotterdam, The Netherlands.
| | - Cornelis Verhoef
- Department of Surgical Oncology, Erasmus MC Cancer Institute, Groene Hilledijk 301, 3075 EA, Rotterdam, The Netherlands.
| | - Dirk J Grünhagen
- Department of Surgical Oncology, Erasmus MC Cancer Institute, Groene Hilledijk 301, 3075 EA, Rotterdam, The Netherlands.
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