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Lehtomäki K, Heervä E, Kellokumpu-Lehtinen PL, Mustonen H, Salminen T, Joensuu H, Hermunen K, Boisen MK, Johansen JS, Haglund C, Osterlund P. Transient Changes in Serum CEA, CA19-9, CRP, YKL-40, and IL-6 during Adjuvant Chemotherapy and Survival of Patients with Colorectal Cancer. Int J Mol Sci 2023; 24:ijms24076753. [PMID: 37047727 PMCID: PMC10094778 DOI: 10.3390/ijms24076753] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/15/2023] [Revised: 03/22/2023] [Accepted: 04/03/2023] [Indexed: 04/14/2023] Open
Abstract
Serum carcinoembryonic antigen (CEA) is frequently monitored to detect colorectal cancer (CRC) recurrence after surgery. The clinical significance of transiently increased CEA during adjuvant chemotherapy is poorly understood. Serum CEA, CA19-9, CRP, YKL-40, and IL-6 were measured before, during, and after adjuvant 5-fluorouracil-based chemotherapy in the randomised LIPSYT study population. The biomarker kinetic patterns were classified into three groups: no increase, a transient increase (≥10% increase followed by a decrease), and a persistent increase during the adjuvant treatment, and the associations of these patterns with disease free-survival (DFS) and overall survival (OS) were investigated by using Cox regression analyses. The findings were validated in two single-centre cohorts that received modern adjuvant chemotherapy. A transient increase in CEA occurred in about a half of the patients during chemotherapy, in all the cohorts. The patients with a transient increase had a roughly similar DFS and OS to the patients with no increase, and a more favourable survival compared to the patients with a persistent increase. In the LIPSYT cohort, the hazard ratio was 0.21 for DFS (CI95% 0.07-0.66) and 0.24 for OS (CI95% 0.08-0.76). Transient increases in CA19-9 and YKL-40 tended to be associated with a favourable survival. A transient increase in CEA during adjuvant chemotherapy is associated with a favourable survival when compared with a persistent increase.
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Grants
- 2001, 2014, 2018, 2019, 2020, 2021, 2022 Finska Läkaresällskapet
- 2001, 2013, 2019-2020, 2021, 2022-23 Finnish Cancer Foundation
- 2001, 2016, 2017, 2018, 2019, 2020, 2021, 2022, 2023 Competitive State Research Financing of the Expert Responsibility Area of Tampere, Helsinki, and Turku
- Tukisäätiö 2019, 2020, 2022; OOO 2020, 2022 Tampere University Hospital
- 2020-2022 Relander's Foundation
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Affiliation(s)
- Kaisa Lehtomäki
- Faculty of Medicine and Health Technology, Tampere University, Arvo Ylpön katu 34, 33520 Tampere, Finland
- Department of Oncology: Tays Cancer Center, Tampere University Hospital, Teiskontie 35, 33520 Tampere, Finland
| | - Eetu Heervä
- Department of Oncology, Turku University Hospital, Hämeentie 11, 20520 Turku, Finland
- Department of Oncology, University of Turku, Kiinanmyllynkatu 10, 20520 Turku, Finland
| | - Pirkko-Liisa Kellokumpu-Lehtinen
- Faculty of Medicine and Health Technology, Tampere University, Arvo Ylpön katu 34, 33520 Tampere, Finland
- Research, Development and Innovation Center, Tampere University Hospital, Teiskontie 35, 33520 Tampere, Finland
| | - Harri Mustonen
- Department of Surgery, Helsinki University Hospital and University of Helsinki, Haartmaninkatu 4, 00290 Helsinki, Finland
- Research Programs Unit, Translational Cancer Medicine Program, University of Helsinki, Haartmaninkatu 8, 00290 Helsinki, Finland
| | - Tapio Salminen
- Department of Oncology: Tays Cancer Center, Tampere University Hospital, Teiskontie 35, 33520 Tampere, Finland
| | - Heikki Joensuu
- Department of Oncology, Helsinki University Hospital and University of Helsinki, Haartmaninkatu 4, 00290 Helsinki, Finland
| | - Kethe Hermunen
- Department of Surgery, Helsinki University Hospital and University of Helsinki, Haartmaninkatu 4, 00290 Helsinki, Finland
| | - Mogens Karsbøl Boisen
- Department of Oncology, Herlev and Gentofte Hospital, Copenhagen University Hospital, Borgmester Ib Juuls vej 1, DK-2730 Herlev, Denmark
| | - Julia Sidenius Johansen
- Department of Oncology, Herlev and Gentofte Hospital, Copenhagen University Hospital, Borgmester Ib Juuls vej 1, DK-2730 Herlev, Denmark
- Department of Medicine, Herlev and Gentofte Hospital, Copenhagen University Hospital and University of Copenhagen, Borgmester Ib Juuls vej 1, DK-2730 Herlev, Denmark
- Institute of Clinical Medicine, Faculty of Health and Medical Sciences, University of Copenhagen, Blegdamsvej 3, DK-2200 Copenhagen, Denmark
| | - Caj Haglund
- Department of Surgery, Helsinki University Hospital and University of Helsinki, Haartmaninkatu 4, 00290 Helsinki, Finland
- Research Programs Unit, Translational Cancer Medicine Program, University of Helsinki, Haartmaninkatu 8, 00290 Helsinki, Finland
| | - Pia Osterlund
- Faculty of Medicine and Health Technology, Tampere University, Arvo Ylpön katu 34, 33520 Tampere, Finland
- Department of Oncology: Tays Cancer Center, Tampere University Hospital, Teiskontie 35, 33520 Tampere, Finland
- Department of Oncology, Helsinki University Hospital and University of Helsinki, Haartmaninkatu 4, 00290 Helsinki, Finland
- Department of Gastrointestinal Oncology, Tema Cancer, Karolinska Universitetssjukhuset, Eugeniavägen 3, 17176 Solna, Sweden
- Department of Oncology-Pathology, Karolinska Institutet, Solnavägen 1, 17177 Solna, Sweden
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NCR, an Inflammation and Nutrition Related Blood-Based Marker in Colon Cancer Patients: A New Promising Biomarker to Predict Outcome. Diagnostics (Basel) 2022; 13:diagnostics13010116. [PMID: 36611408 PMCID: PMC9818830 DOI: 10.3390/diagnostics13010116] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/28/2022] [Revised: 12/23/2022] [Accepted: 12/27/2022] [Indexed: 12/31/2022] Open
Abstract
Background: Colorectal carcinoma (CRC) is a heterogeneous disease, and differences in outcomes have been reported among patients diagnosed with the same disease stage. Prognostic and predictive biomarkers provide information for patient risk stratification and guide treatment selection. Although numerous studies have analyzed the effects of systemic inflammatory factors on CRC outcomes, clinical significance remains to be elucidated. In particular, the treatment strategy of colon cancer patients is different from that of rectal cancer due to outcome and recurrence differences. The identification of patients with a poor prognosis who might benefit from intensive treatment approaches is clinically necessary. Methods: This study aimed to evaluate the value of different blood-based markers and assess the significance of our newly developed inflammatory-nutrition-related biomarker (NCR = BMI × albumin/CRP) in patients with colon cancer. A two-stage design was used with 212 patients with colon cancer (CC) in the discovery cohort (n = 159) and in an external validation cohort (n = 53). Results: A lower preoperative NCR level was significantly correlated with a worse prognosis, sidedness, undifferentiated histology, nodal involvement, and advanced UICC stage. We compared the NCR with other established prognostic indices and showed that the NCR is a more reliable indicator of a poor prognosis for patients with CC. Patients with low NCR levels experienced a significantly shorter Overall Survival (OS) than patients with high levels. Multivariate analysis confirmed preoperative NCR levels as an independent predictor for overall survival with a hazard ratio of 3.3 (95% confidence interval 1.628−6.709, p < 0.001). Finally, we confirmed the predictive value of the NCR in an independent validation cohort and confirmed NCR as an independent prognostic factor for OS. Conclusion: Taken together, we discovered a new prognostic index (NCR) based on BMI, albumin, and CRP levels as an independent prognostic predictor of OS in patients with colon cancer. In all UICC stages, our newly developed NCR marker is able to distinguish patients with better and worse prognoses. We, therefore, propose that NCR may serve as a supplement to the TNM staging system to optimize the risk stratification in CC patients towards personalized oncology. In particular, NCR can be used in clinical trials to stratify patients with UICC II and III tumors and help better select patients who might benefit from adjuvant treatment.
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Crutcher MM, Snook AE, Waldman SA. Overview of predictive and prognostic biomarkers and their importance in developing a clinical pharmacology treatment plan in colorectal cancer patients. Expert Rev Clin Pharmacol 2022; 15:1317-1326. [PMID: 36259230 PMCID: PMC9847576 DOI: 10.1080/17512433.2022.2138339] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/19/2022] [Accepted: 10/14/2022] [Indexed: 01/21/2023]
Abstract
INTRODUCTION Colorectal cancer (CRC) is the second most common cause of cancer-related death worldwide. Although overall survival for CRC patients has improved with earlier screening, survival continues to vary substantially across stages. Also, while the introduction of targeted therapies, including VEGF and EGFR inhibitors, has contributed to improving survival, better tools are needed to optimize patient selection and maximize therapeutic benefits. Emerging biomarkers can be used to guide pharmacologic decision-making, as well as monitor treatment response, clarify the need for adjuvant therapies, and indicate early signs of recurrence. This is a narrative review examining the current and evolving use of predictive and prognostic biomarkers in colorectal cancer. AREAS COVERED Areas covered include mutations of the MAPK (KRAS, BRAF) and HER2 pathways and their impacts on treatment decisions. In addition, novel methods for assessing tumor mutations and tracking treatment responses are examined. EXPERT OPINION The standard of care pathway for staging, and treatment selection and surveillance, of CRC will expand to include novel biomarkers in the next 5 years. It is anticipated that these new biomarkers will assist in decision-making regarding selection of targeted therapies and, importantly, in risk stratification for treatment decisions in patients at high risk for recurrence.
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Affiliation(s)
| | - Adam E. Snook
- Departmnet of Pharmacology & Experimental Therapeutics, Thomas Jefferson University, Philadelphia, PA 19107
- Department of Microbiology & Immunology, Thomas Jefferson University, Philadelphia, PA 19107
| | - Scott A. Waldman
- Departmnet of Pharmacology & Experimental Therapeutics, Thomas Jefferson University, Philadelphia, PA 19107
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Identification of a Five-MiRNA Expression Assay to Aid Colorectal Cancer Diagnosis. GASTROINTESTINAL DISORDERS 2022. [DOI: 10.3390/gidisord4030018] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/17/2022] Open
Abstract
Introduction: One-third of colorectal cancer (CRC) patients present with advanced disease, and establishing control remains a challenge. Identifying novel biomarkers to facilitate earlier diagnosis is imperative in enhancing oncological outcomes. We aimed to create miRNA oncogenic signature to aid CRC diagnosis. Methods: Tumour and tumour-associated normal (TAN) were extracted from 74 patients during surgery for CRC. RNA was isolated and target miRNAs were quantified using real-time reverse transcriptase polymerase chain reaction. Regression analyses were performed in order to identify miRNA targets capable of differentiating CRC from TAN and compared with two endogenous controls (miR-16 and miR-345) in each sample. Areas under the curve (AUCs) in Receiver Operating Characteristic (ROC) analyses were determined. Results: MiR-21 (β-coefficient:3.661, SE:1.720, p = 0.033), miR-31 (β-coefficient:2.783, SE:0.918, p = 0.002), and miR-150 (β-coefficient:−4.404, SE:0.526, p = 0.004) expression profiles differentiated CRC from TAN. In multivariable analyses, increased miR-31 (β-coefficient:2.431, SE:0.715, p < 0.001) and reduced miR-150 (β-coefficient:−4.620, SE:1.319, p < 0.001) independently differentiated CRC from TAN. The highest AUC generated for miR-21, miR-31, and miR-150 in an oncogenic expression assay was 83.0% (95%CI: 61.7–100.0, p < 0.001). In the circulation of 34 independent CRC patients and 5 controls, the mean expression of miR-21 (p = 0.001), miR-31 (p = 0.001), and miR-150 (p < 0.001) differentiated CRC from controls; however, the median expression of miR-21 (p = 0.476), miR-31 (p = 0.933), and miR-150 (p = 0.148) failed to differentiate these groups. Conclusion: This study identified a five-miRNA signature capable of distinguishing CRC from normal tissues with a high diagnostic test accuracy. Further experimentation with this signature is required to elucidate its diagnostic relevance in the circulation of CRC patients.
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Jo Y, Lee JH, Cho ES, Lee HS, Shin SJ, Park EJ, Baik SH, Lee KY, Kang J. Clinical Significance of Early Carcinoembryonic Antigen Change in Patients With Nonmetastatic Colorectal Cancer. Front Oncol 2022; 12:739614. [PMID: 35615159 PMCID: PMC9124957 DOI: 10.3389/fonc.2022.739614] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/11/2021] [Accepted: 04/15/2022] [Indexed: 12/28/2022] Open
Abstract
Background This study aimed to evaluate the prognostic significance of preoperative, postoperative, and trajectory changes in carcinoembryonic antigen (CEA) levels in patients with colorectal cancer (CRC). Methods This retrospective study included patients who underwent surgical resection for nonmetastatic CRC. The optimal cutoff values of preoperative CEA (CEA-pre), early postoperative CEA (CEA-post), and CEA level change (CEA-delta) were determined to maximize the differences in overall survival (OS) among groups. The patients were divided into three groups according to CEA-trend: normal, low CEA-pre; normalized, high CEA-pre/low CEA-post; elevated, high CEA-pre/high CEA-post. The integrated area under the curve (iAUC) was used to compare the discriminatory power of all variables. Results A total of 1019 patients diagnosed with stage I–III CRC were enrolled. The optimal cutoff values of CEA level were determined as 2.3 ng/mL for CEA-pre, 2.3 ng/mL for CEA-post, and -0.93 ng/mL for CEA-delta. Although subgroup dichotomization showed that CEA-pre, CEA-post, CEA-delta, and CEA-trend were all associated with OS in univariate analysis, CEA-trend was the only independent prognostic factor in multivariate analysis. The iAUC of CEA-trend was superior to that of CEA-pre, CEA-post, and CEA-delta. Compared with the normal group, the normalized group showed worse OS (p=.0007) in stage II patients but similar OS (p=.067) in stage III patients. Conclusion The optimal cutoff value of CEA level in the preoperative and postoperative periods was determined to be 2.3 ng/mL, and the combination of CEA-pre and CEA-post showed better prognostic stratification. However, its prognostic significance may differ depending on the CRC stage.
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Affiliation(s)
- Younghoo Jo
- Yonsei University College of Medicine, Seoul, South Korea
| | - Jae-Hoon Lee
- Department of Nuclear Medicine, Gangnam Severance Hospital, Yonsei University College of Medicine, Seoul, South Korea
| | - Eun-Suk Cho
- Department of Radiology, Gangnam Severance Hospital, Yonsei University College of Medicine, Seoul, South Korea
| | - Hye Sun Lee
- Biostatistics Collaboration Unit, Yonsei University College of Medicine, Seoul, South Korea
| | - Su-Jin Shin
- Department of Pathology, Gangnam Severance Hospital, Yonsei University College of Medicine, Seoul, South Korea
| | - Eun Jung Park
- Department of Surgery, Gangnam Severance Hospital, Yonsei University College of Medicine, Seoul, South Korea
| | - Seung Hyuk Baik
- Department of Surgery, Gangnam Severance Hospital, Yonsei University College of Medicine, Seoul, South Korea
| | - Kang Young Lee
- Department of Surgery, Severance Hospital, Yonsei University College of Medicine, Seoul, South Korea
| | - Jeonghyun Kang
- Department of Surgery, Gangnam Severance Hospital, Yonsei University College of Medicine, Seoul, South Korea
- *Correspondence: Jeonghyun Kang,
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An Evidence-Based Guideline for Surveillance of Patients after Curative Treatment for Colon and Rectal Cancer. Curr Oncol 2022; 29:724-740. [PMID: 35200561 PMCID: PMC8870404 DOI: 10.3390/curroncol29020062] [Citation(s) in RCA: 8] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/29/2021] [Revised: 01/24/2022] [Accepted: 01/28/2022] [Indexed: 11/16/2022] Open
Abstract
Objective: To provide recommendations for a surveillance regimen that leads to the largest overall survival benefit for patients after curative treatment for Stage I–IV colon and rectal cancer. Methods: Consistent with the Program in Evidence-Based Care’s standard approach, guideline databases, i.e., MEDLINE, EMBASE, PubMed, Cochrane Library, and PROSPERO, were systematically searched. Then, we drafted recommendations and methodology experts performed an internal review of the resulting draft recommendations, which was followed by an external review by targeted experts and intended users. Results: Four systematic reviews and two randomized controlled trials were identified that provided evidence for recommendations. Conclusions: For patients with stage I–III colon cancer, a medical history and physical examination should be performed every six months for three years; computed tomography (CT) of the chest-abdomen-pelvis (CT CAP) should be performed at one and three years, or one CT CAP could be performed at 18 months; the use of carcinoembryonic antigen (CEA) is optional if CT imaging is being performed; and surveillance colonoscopy should be performed one year after the initial surgery. The frequency of subsequent surveillance colonoscopy should be dictated by previous findings, but generally, colonoscopies should be performed every five years if the findings are normal. There was insufficient evidence to support these recommendations for patients with rectal cancer, Stage IV colon cancer, and patients over the age of 75 years. Patients should be informed of current recommendations and the treating physician should discuss the specific risks and benefits of each recommendation with their patients.
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Symonds EL, Pedersen SK, Yeo B, Al Naji H, Byrne SE, Roy A, Young GP. Assessment of tumor burden and response to therapy in patients with colorectal cancer using a quantitative ctDNA test for methylated BCAT1/IKZF1. Mol Oncol 2022; 16:2031-2041. [PMID: 35000264 PMCID: PMC9120880 DOI: 10.1002/1878-0261.13178] [Citation(s) in RCA: 11] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/30/2021] [Revised: 11/10/2021] [Accepted: 01/07/2022] [Indexed: 11/22/2022] Open
Abstract
Failure of colorectal cancer (CRC) treatment is due to residual disease, and its timely identification is critical for patient survival. Detecting CRC‐associated mutations in patient circulating cell‐free DNA is confounded by tumor mutation heterogeneity, requiring primary tumor sequencing to identify relevant mutations. In this study, we assessed BCAT1 and IKZF1 methylation levels to quantify circulating tumor DNA (ctDNA) and investigated whether this method can be used to assess tumor burden and efficacy of therapy. In 175 patients with CRC who were ctDNA‐positive pretreatment, ctDNA levels were higher with advancing stage (P < 0.05) and correlated with tumor diameter (r = 0.35, P < 0.001) and volume (r = 0.58, P < 0.01). After completion of treatment (median of 70 days [IQR 49‐109] after surgery, +/− radiotherapy, +/− chemotherapy), ctDNA levels were reduced in 98% (47/48) and were undetectable in 88% (42/48) of patients tested. For those with incomplete adjuvant chemotherapy after surgery, roughly half remained ctDNA‐positive (11/21, 52.4%). The presence of ctDNA after treatment was associated with disease progression (HR 9.7, 95%CI 2.5‐37.6) compared to no ctDNA. Assaying blood for ctDNA methylated in BCAT1/IKZF1 has the potential for identifying residual disease due to treatment failure, informing a potential need for therapy adjustment in advanced disease.
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Affiliation(s)
- Erin L Symonds
- Bowel Health Service, Flinders Medical Centre, Bedford Park, SA.,Cancer Research, Flinders Health and Medical Research Institute, Flinders University, Bedford Park, SA
| | - Susanne K Pedersen
- Cancer Research, Flinders Health and Medical Research Institute, Flinders University, Bedford Park, SA.,Clinical Genomics Pty Ltd, North Ryde
| | - Bernita Yeo
- Department of Medicine, College of Medicine and Public Health, Flinders University, Bedford Park, SA
| | - Hiba Al Naji
- Department of Medicine, College of Medicine and Public Health, Flinders University, Bedford Park, SA
| | - Susan E Byrne
- Cancer Research, Flinders Health and Medical Research Institute, Flinders University, Bedford Park, SA
| | - Amitesh Roy
- Department of Oncology, Flinders Medical Centre, Bedford Park, SA
| | - Graeme P Young
- Cancer Research, Flinders Health and Medical Research Institute, Flinders University, Bedford Park, SA
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Application of droplet digital polymerase chain reaction of plasma methylated septin 9 on detection and early monitoring of colorectal cancer. Sci Rep 2021; 11:23446. [PMID: 34873218 PMCID: PMC8648834 DOI: 10.1038/s41598-021-02879-8] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/17/2021] [Accepted: 11/24/2021] [Indexed: 02/06/2023] Open
Abstract
Methylated septin 9 (SEPT9) has been approved for non-invasive screening of colorectal cancer (CRC), but data on monitoring of CRC is sparse. Droplet digital polymerase chain reaction (ddPCR), with higher detection precision and simpler quantification than conventional PCR, has not been applied in SEPT9 detection. We explored the role of SEPT9 ddPCR for CRC detection and to measure serial SEPT9 levels in blood samples of CRC patients before and 3-month after surgery. SEPT9 methylated ratio, methylated abundance, and CEA levels were all higher in CRC patients than normal controls (all P < 0.05). The area under the curve (AUC) for methylated ratio and abundance to detect CRC was 0.707 and 0.710, respectively. There was an increasing trend for SEPT9 methylated abundance from proximal to distal cancers (P = 0.017). At 3-month after surgery, both methylated abundance and ratio decreased (P = 0.005 and 0.053, respectively), especially methylated abundance in stage III and distal cancer (both P < 0.01). We have developed a ddPCR platform for the quantitative detection of plasma SEPT9 in CRC patients. SEPT9 methylated abundance had an early post-operative decline, which may be useful in monitoring of treatment response.
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Pin-Vieito N, Iglesias MJ, Remedios D, Álvarez-Sánchez V, Fernández-Bañares F, Boadas J, Martínez-Bauer E, Campo R, Bujanda L, Ferrández Á, Piñol V, Rodríguez-Alcalde D, Menéndez-Rodríguez M, García-Morales N, Pérez-Mosquera C, Cubiella J. Predictive Value of Carcinoembryonic Antigen in Symptomatic Patients without Colorectal Cancer: A Post-Hoc Analysis within the COLONPREDICT Cohort. Diagnostics (Basel) 2020; 10:diagnostics10121036. [PMID: 33276621 PMCID: PMC7770570 DOI: 10.3390/diagnostics10121036] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/06/2020] [Revised: 11/20/2020] [Accepted: 12/01/2020] [Indexed: 02/06/2023] Open
Abstract
We aimed to assess the risk of cancer in patients with abdominal symptoms after a complete colonoscopy without colorectal cancer (CRC), according to the carcinoembryonic antigen (CEA) concentration, as well as its diagnostic accuracy. For this purpose, we performed a post-hoc analysis within a cohort of 1431 patients from the COLONPREDICT study, prospectively designed to assess the fecal immunochemical test accuracy in detecting CRC. Over 36.5 ± 8.4 months, cancer was detected in 115 (8%) patients. Patients with CEA values higher than 3 ng/mL revealed an increased risk of cancer (HR 2.0, 95% CI 1.3-3.1), CRC (HR 4.4, 95% CI 1.1-17.7) and non-gastrointestinal cancer (HR 1.7, 95% CI 1.0-2.8). A new malignancy was detected in 51 (3.6%) patients during the first year and three variables were independently associated: anemia (OR 2.8, 95% CI 1.3-5.8), rectal bleeding (OR 0.3, 95% CI 0.1-0.7) and CEA level >3 ng/mL (OR 3.4, 95% CI 1.7-7.1). However, CEA was increased only in 31.8% (95% CI, 16.4-52.7%) and 50% (95% CI, 25.4-74.6%) of patients with and without anemia, respectively, who would be diagnosed with cancer during the first year of follow-up. On the basis of this information, CEA should not be used to assist in the triage of patients presenting with lower bowel symptoms who have recently been ruled out a CRC.
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Affiliation(s)
- Noel Pin-Vieito
- Gastroenterology Department, Complexo Hospitalario Universitario de Ourense, Centro de Investigación Biomédica en Red de Enfermedades Hepáticas y Digestivas (CIBERehd), 32005 Ourense, Spain; (M.J.I.); (D.R.); (C.P.-M.); (J.C.)
- Instituto de Investigación Biomedica Galicia Sur, 32005 Ourense, Spain
- Department of Biochemistry, Genetics and Immunology, Faculty of Biology, University of Vigo, 36200 Vigo, Spain
- Correspondence: ; Tel./Fax: +34-988-385-399
| | - María José Iglesias
- Gastroenterology Department, Complexo Hospitalario Universitario de Ourense, Centro de Investigación Biomédica en Red de Enfermedades Hepáticas y Digestivas (CIBERehd), 32005 Ourense, Spain; (M.J.I.); (D.R.); (C.P.-M.); (J.C.)
- Instituto de Investigación Biomedica Galicia Sur, 32005 Ourense, Spain
| | - David Remedios
- Gastroenterology Department, Complexo Hospitalario Universitario de Ourense, Centro de Investigación Biomédica en Red de Enfermedades Hepáticas y Digestivas (CIBERehd), 32005 Ourense, Spain; (M.J.I.); (D.R.); (C.P.-M.); (J.C.)
- Instituto de Investigación Biomedica Galicia Sur, 32005 Ourense, Spain
| | | | | | - Jaume Boadas
- Gastroenterology Department, ConsorciSanitari de Terrassa, 08221 Terrassa, Spain;
| | - Eva Martínez-Bauer
- Gastroenterology Department, Hospital de Sabadell, Corporació Sanitàriai Universitària Parc Taulí, 08208 Sabadell, Spain; (E.M.-B.); (R.C.)
| | - Rafael Campo
- Gastroenterology Department, Hospital de Sabadell, Corporació Sanitàriai Universitària Parc Taulí, 08208 Sabadell, Spain; (E.M.-B.); (R.C.)
| | - Luis Bujanda
- Donostia Hospital, Biodonostia Institute, University of the Basque Country UPV/EHU, CIBERehd, 20010 San Sebastian, Spain;
| | - Ángel Ferrández
- Servicio de Aparato Digestivo, Hospital Clínico Universitario, IIS Aragón, University of Zaragoza, CIBERehd, 50009 Zaragoza, Spain;
| | - Virginia Piñol
- Gastroenterology Department, Hospital Dr. Josep Trueta, 17007 Girona, Spain;
| | | | | | - Natalia García-Morales
- Gastroenterology Department, Complexo Hospitalario Universitario Vigo, Pontevedra, 36001 Vigo, Spain;
| | - Cristina Pérez-Mosquera
- Gastroenterology Department, Complexo Hospitalario Universitario de Ourense, Centro de Investigación Biomédica en Red de Enfermedades Hepáticas y Digestivas (CIBERehd), 32005 Ourense, Spain; (M.J.I.); (D.R.); (C.P.-M.); (J.C.)
| | - Joaquín Cubiella
- Gastroenterology Department, Complexo Hospitalario Universitario de Ourense, Centro de Investigación Biomédica en Red de Enfermedades Hepáticas y Digestivas (CIBERehd), 32005 Ourense, Spain; (M.J.I.); (D.R.); (C.P.-M.); (J.C.)
- Instituto de Investigación Biomedica Galicia Sur, 32005 Ourense, Spain
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Hermunen K, Soveri LM, Boisen MK, Mustonen HK, Dehlendorff C, Haglund CH, Johansen JS, Osterlund P. Postoperative serum CA19-9, YKL-40, CRP and IL-6 in combination with CEA as prognostic markers for recurrence and survival in colorectal cancer. Acta Oncol 2020; 59:1416-1423. [PMID: 32790589 DOI: 10.1080/0284186x.2020.1800086] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
Abstract
BACKGROUND In colorectal cancer (CRC) patients, guidelines only recommend measurement of preoperative carcinoembryonic antigen (CEA), although postoperative CEA may be more informative. However, the sensitivity of both preoperative and postoperative CEA in identifying relapse is limited. We studied whether CA19-9, YKL-40, C-reactive protein (CRP) and interleukin (IL)-6 add prognostic information combined with postoperative CEA. MATERIAL AND METHODS This post-hoc analysis included 147 radically resected stage II (n = 38), III (n = 91) and IV (n = 18) CRC patients treated with adjuvant 5-fluorouracil (5-FU)-based therapy in the phase III LIPSYT study (ISRCTN98405441). We collected postoperative blood samples a median of 48 days after surgery. We analysed relapses, sensitivity, positive predictive value (PPV) and disease-free (DFS) and overall survival (OS) by bootstrap, Kaplan-Meier and adjusted Cox-models in the elevated vs. normal biomarker groups. RESULTS Elevated postoperative CEA associated with impaired DFS (HR 7.23; CI95% 3.85-13.58), impaired OS (HR 7.16; CI95% 3.76-13.63), and more relapses (HR 7.9; CI95% 3.4-18.2); but sensitivity for CEA in finding relapses was only 31% (CI95% 21-48%). Normal CEA combined with an elevated YKL-40 or elevated CRP showed more relapses (HR for YKL-40 2.13 [CI95% 1.10-4.13], HR for CRP 3.14 [CI95% 1.21-8.16]), impaired DFS (HR 2.18 [CI95% 1.12-4.24] or 3.23 [CI95% 1.34-7.82]), and impaired OS (2.33 [CI95%1.24-4.40] or 2.68 [CI95%1.12-6.44]). Elevated CEA combined with a concomitantly elevated CA19-9, YKL-40, CRP or IL-6 showed a respective PPV of 100, 90, 100, and 100%. CONCLUSION In radically operated stage II to IV CRC patients who received adjuvant 5-FU-based chemotherapy, a postoperatively elevated CEA alone or in combination with CA19-9, YKL-40, CRP, or IL-6, or a normal CEA combined with an elevated YKL-40 or with an elevated CRP, may indicate patients at high risk of relapse.
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Affiliation(s)
- Kethe Hermunen
- Department of Gastrointestinal Surgery, Helsinki University Hospital and University of Helsinki, Helsinki, Finland
| | - Leena-Maija Soveri
- Department of Oncology, Helsinki University Hospital and University of Helsinki, Helsinki, Finland
- Hyvinkää Hospital and Hyvinkää Homecare, Hyvinkää, Finland
| | - Mogens Karsbøl Boisen
- Department of Oncology, Herlev and Gentofte Hospital, Copenhagen University Hospital, Herlev, Denmark
| | - Harri K. Mustonen
- Department of Gastrointestinal Surgery, Helsinki University Hospital and University of Helsinki, Helsinki, Finland
- Research Programs Unit, Translational Cancer Medicine Program, University of Helsinki, Helsinki, Finland
| | - Christian Dehlendorff
- Statistics and Pharmacoepidemiology, Danish Cancer Society Research Center, Danish Cancer Society, Copenhagen, Denmark
| | - Caj H. Haglund
- Department of Gastrointestinal Surgery, Helsinki University Hospital and University of Helsinki, Helsinki, Finland
- Research Programs Unit, Translational Cancer Medicine Program, University of Helsinki, Helsinki, Finland
| | - Julia Sidenius Johansen
- Department of Oncology, Herlev and Gentofte Hospital, Copenhagen University Hospital, Herlev, Denmark
- Department of Medicine, Herlev and Gentofte Hospital, Copenhagen University Hospital, Herlev, Denmark
- Institute of Clinical Medicine, Faculty of Health and Medical Sciences, University of Copenhagen, Copenhagen, Denmark
| | - Pia Osterlund
- Department of Oncology, Helsinki University Hospital and University of Helsinki, Helsinki, Finland
- Department of Oncology, Tampere University Hospital and University of Tampere, Tampere, Finland
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11
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Tumour markers and their utility in imaging of abdominal and pelvic malignancies. Clin Radiol 2020; 76:99-107. [PMID: 32861463 DOI: 10.1016/j.crad.2020.07.033] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/13/2020] [Accepted: 07/31/2020] [Indexed: 01/15/2023]
Abstract
The utility of tumour biomarkers has increased considerably in the era of personalised medicine and individualised therapy in oncology. Biomarkers may be prognostic or predictive, and only a handful of markers are currently US Food and Drug Administration (FDA)-approved for clinical use. Tumour markers have a wide array of uses such as screening, establishing a differential diagnosis, assessing risk, prognosis, and treatment response, as well as monitoring disease status. Major overlap exists between biomarkers and their associated pathologies; therefore, despite suggestive imaging features, establishing a differential diagnosis may be challenging for the radiologist. We review common biomarkers that are of interest to radiologists such as carcinoembryonic antigen (CEA), lactate dehydrogenase (LDH), prostate-specific antigen (PSA), beta human chorionic gonadotropin (β-hCG), carbohydrate antigen 19-9 (CA 19-9), alpha fetoprotein (AFP), and carbohydrate or cancer antigen 125 (CA 125), as well as their associated malignant and non-malignant pathologies. We also present relevant case examples from our practice.
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12
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Reece M, Saluja H, Hollington P, Karapetis CS, Vatandoust S, Young GP, Symonds EL. The Use of Circulating Tumor DNA to Monitor and Predict Response to Treatment in Colorectal Cancer. Front Genet 2019; 10:1118. [PMID: 31824558 PMCID: PMC6881479 DOI: 10.3389/fgene.2019.01118] [Citation(s) in RCA: 44] [Impact Index Per Article: 8.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/09/2019] [Accepted: 10/16/2019] [Indexed: 12/20/2022] Open
Abstract
Background: Colorectal cancer is one of the most common cancers worldwide and has a high mortality rate following disease recurrence. Treatment efficacy is maximized by providing tailored cancer treatment, ideally involving surgical resection and personalized neoadjuvant and adjuvant therapies, including chemotherapy, radiotherapy and increasingly, targeted therapy. Early detection of recurrence or disease progression results in more treatable disease and is essential to improving survival outcomes. Recent advances in the understanding of tumor genetics have resulted in the discovery of circulating tumor DNA (ctDNA). A growing body of evidence supports the use of these sensitive biomarkers in detecting residual disease and diagnosing recurrence as well as enabling targeted and tumor-specific adjuvant therapies. Methods: A literature search in Pubmed was performed to identify all original articles preceding April 2019 that utilize ctDNA for the purpose of monitoring response to colorectal cancer treatment. Results: Ninety-two clinical studies were included. These studies demonstrate that ctDNA is a reliable measure of tumor burden. Studies show the utility of ctDNA in assessing the adequacy of surgical tumor clearance and changes in ctDNA levels reflect response to systemic treatments. ctDNA can be used in the selection of targeted treatments. The reappearance or increase in ctDNA, as well as the emergence of new mutations, correlates with disease recurrence, progression, and resistance to therapy, with ctDNA measurement allowing more sensitive monitoring than currently used clinical tools. Conclusions: ctDNA shows enormous promise as a sensitive biomarker for monitoring response to many treatment modalities and for targeting therapy. Thus, it is emerging as a new way for guiding treatment decisions-initiating, altering, and ceasing treatments, or prompting investigation into the potential for residual disease. However, many potentially useful ctDNA markers are available and more work is needed to determine which are best suited for specific purposes and for improving specific outcomes.
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Affiliation(s)
- Mifanwy Reece
- Colorectal Surgery, Division of Surgery & Perioperative Medicine, Flinders Medical Centre, Bedford Park, SA, Australia
| | - Hariti Saluja
- Department of Medicine, College of Medicine and Public Health, Flinders University, Bedford Park, SA, Australia.,Flinders Centre for Innovation in Cancer, College of Medicine and Public Health, Flinders University, Bedford Park, SA, Australia
| | - Paul Hollington
- Colorectal Surgery, Division of Surgery & Perioperative Medicine, Flinders Medical Centre, Bedford Park, SA, Australia
| | - Christos S Karapetis
- Flinders Centre for Innovation in Cancer, College of Medicine and Public Health, Flinders University, Bedford Park, SA, Australia.,Department of Medical Oncology, Flinders Medical Centre, Bedford Park, SA, Australia
| | - Sina Vatandoust
- Department of Medical Oncology, Flinders Medical Centre, Bedford Park, SA, Australia
| | - Graeme P Young
- Flinders Centre for Innovation in Cancer, College of Medicine and Public Health, Flinders University, Bedford Park, SA, Australia
| | - Erin L Symonds
- Flinders Centre for Innovation in Cancer, College of Medicine and Public Health, Flinders University, Bedford Park, SA, Australia.,Bowel Health Service, Flinders Medical Centre, Bedford Park, SA, Australia
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13
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Jeffery M, Hickey BE, Hider PN. Follow-up strategies for patients treated for non-metastatic colorectal cancer. Cochrane Database Syst Rev 2019; 9:CD002200. [PMID: 31483854 PMCID: PMC6726414 DOI: 10.1002/14651858.cd002200.pub4] [Citation(s) in RCA: 44] [Impact Index Per Article: 8.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
Abstract
BACKGROUND This is the fourth update of a Cochrane Review first published in 2002 and last updated in 2016.It is common clinical practice to follow patients with colorectal cancer for several years following their curative surgery or adjuvant therapy, or both. Despite this widespread practice, there is considerable controversy about how often patients should be seen, what tests should be performed, and whether these varying strategies have any significant impact on patient outcomes. OBJECTIVES To assess the effect of follow-up programmes (follow-up versus no follow-up, follow-up strategies of varying intensity, and follow-up in different healthcare settings) on overall survival for patients with colorectal cancer treated with curative intent. Secondary objectives are to assess relapse-free survival, salvage surgery, interval recurrences, quality of life, and the harms and costs of surveillance and investigations. SEARCH METHODS For this update, on 5 April 2109 we searched CENTRAL, MEDLINE, Embase, CINAHL, and Science Citation Index. We also searched reference lists of articles, and handsearched the Proceedings of the American Society for Radiation Oncology. In addition, we searched the following trials registries: ClinicalTrials.gov and the World Health Organization International Clinical Trials Registry Platform. We contacted study authors. We applied no language or publication restrictions to the search strategies. SELECTION CRITERIA We included only randomised controlled trials comparing different follow-up strategies for participants with non-metastatic colorectal cancer treated with curative intent. DATA COLLECTION AND ANALYSIS We used standard methodological procedures expected by Cochrane. Two review authors independently determined study eligibility, performed data extraction, and assessed risk of bias and methodological quality. We used GRADE to assess evidence quality. MAIN RESULTS We identified 19 studies, which enrolled 13,216 participants (we included four new studies in this second update). Sixteen out of the 19 studies were eligible for quantitative synthesis. Although the studies varied in setting (general practitioner (GP)-led, nurse-led, or surgeon-led) and 'intensity' of follow-up, there was very little inconsistency in the results.Overall survival: we found intensive follow-up made little or no difference (hazard ratio (HR) 0.91, 95% confidence interval (CI) 0.80 to 1.04: I² = 18%; high-quality evidence). There were 1453 deaths among 12,528 participants in 15 studies. In absolute terms, the average effect of intensive follow-up on overall survival was 24 fewer deaths per 1000 patients, but the true effect could lie between 60 fewer to 9 more per 1000 patients.Colorectal cancer-specific survival: we found intensive follow-up probably made little or no difference (HR 0.93, 95% CI 0.81 to 1.07: I² = 0%; moderate-quality evidence). There were 925 colorectal cancer deaths among 11,771 participants enrolled in 11 studies. In absolute terms, the average effect of intensive follow-up on colorectal cancer-specific survival was 15 fewer colorectal cancer-specific survival deaths per 1000 patients, but the true effect could lie between 47 fewer to 12 more per 1000 patients.Relapse-free survival: we found intensive follow-up made little or no difference (HR 1.05, 95% CI 0.92 to 1.21; I² = 41%; high-quality evidence). There were 2254 relapses among 8047 participants enrolled in 16 studies. The average effect of intensive follow-up on relapse-free survival was 17 more relapses per 1000 patients, but the true effect could lie between 30 fewer and 66 more per 1000 patients.Salvage surgery with curative intent: this was more frequent with intensive follow-up (risk ratio (RR) 1.98, 95% CI 1.53 to 2.56; I² = 31%; high-quality evidence). There were 457 episodes of salvage surgery in 5157 participants enrolled in 13 studies. In absolute terms, the effect of intensive follow-up on salvage surgery was 60 more episodes of salvage surgery per 1000 patients, but the true effect could lie between 33 to 96 more episodes per 1000 patients.Interval (symptomatic) recurrences: these were less frequent with intensive follow-up (RR 0.59, 95% CI 0.41 to 0.86; I² = 66%; moderate-quality evidence). There were 376 interval recurrences reported in 3933 participants enrolled in seven studies. Intensive follow-up was associated with fewer interval recurrences (52 fewer per 1000 patients); the true effect is between 18 and 75 fewer per 1000 patients.Intensive follow-up probably makes little or no difference to quality of life, anxiety, or depression (reported in 7 studies; moderate-quality evidence). The data were not available in a form that allowed analysis.Intensive follow-up may increase the complications (perforation or haemorrhage) from colonoscopies (OR 7.30, 95% CI 0.75 to 70.69; 1 study, 326 participants; very low-quality evidence). Two studies reported seven colonoscopic complications in 2292 colonoscopies, three perforations and four gastrointestinal haemorrhages requiring transfusion. We could not combine the data, as they were not reported by study arm in one study.The limited data on costs suggests that the cost of more intensive follow-up may be increased in comparison with less intense follow-up (low-quality evidence). The data were not available in a form that allowed analysis. AUTHORS' CONCLUSIONS The results of our review suggest that there is no overall survival benefit for intensifying the follow-up of patients after curative surgery for colorectal cancer. Although more participants were treated with salvage surgery with curative intent in the intensive follow-up groups, this was not associated with improved survival. Harms related to intensive follow-up and salvage therapy were not well reported.
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Affiliation(s)
- Mark Jeffery
- Christchurch HospitalCanterbury Regional Cancer and Haematology ServicePrivate Bag 4710ChristchurchNew Zealand8140
| | - Brigid E Hickey
- Princess Alexandra HospitalRadiation Oncology Mater Service31 Raymond TerraceBrisbaneQueenslandAustralia4101
- The University of QueenslandSchool of MedicineBrisbaneAustralia
| | - Phillip N Hider
- University of Otago, ChristchurchDepartment of Population HealthPO Box 4345ChristchurchNew Zealand8140
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14
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Deckers EA, Wevers KP, Muller Kobold AC, Damude S, Vrielink OM, van Ginkel RJ, Been LB, van Leeuwen BL, Hoekstra HJ, Kruijff S. S-100B as an extra selection tool for FDG PET/CT scanning in follow-up of AJCC stage III melanoma patients. J Surg Oncol 2019; 120:1031-1037. [PMID: 31468535 PMCID: PMC6851671 DOI: 10.1002/jso.25682] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/19/2019] [Accepted: 08/05/2019] [Indexed: 11/13/2022]
Abstract
Background and Objectives This current study assessed the value of S‐100B measurement to guide fluorodeoxyglucose (FDG) positron emission tomography/computed tomography (PET/CT) scanning for detecting recurrent disease in stage III melanoma patients. Methods This study included 100 stage III melanoma patients in follow‐up after curative lymph node dissection. Follow‐up visits included physical examination and S‐100B monitoring. FDG PET/CT scanning was indicated by clinical symptoms and/or elevated S‐100B. Results Of 100 patients, 13 (13%) had elevated S‐100B without clinical symptoms, of whom 7 (54%) showed disease evidence upon FDG PET/CT scanning. Twenty‐six patients (26%) had clinical symptoms with normal S‐100B and FDG PET/CT revealed metastasis in 20 (77%). Three patients had clinical symptoms and elevated S‐100B, and FDG PET/CT revealed metastasis in all three (100%). Overall, FDG PET/CT scanning revealed metastasis in 30 of the 42 patients (71.4%). For seven recurrences, elevated S‐100B prompted early detection of asymptomatic disease; 10% of all asymptomatic patients in follow‐up, 23% of all patients with recurrent disease. Conclusion S‐100B cannot exclude recurrent disease during follow‐up of stage III melanoma. However, adding S‐100B measurement to standard clinical assessment can guide FDG PET/CT scanning for detecting recurrent melanoma.
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Affiliation(s)
- Eric A Deckers
- Department of Surgical Oncology, University Medical Center Groningen, University of Groningen, Groningen, The Netherlands
| | - Kevin P Wevers
- Department of Surgical Oncology, University Medical Center Groningen, University of Groningen, Groningen, The Netherlands
| | - Anneke C Muller Kobold
- Department of Laboratory Medicine, University Medical Center Groningen, University of Groningen, Groningen, The Netherlands
| | - Samantha Damude
- Department of Surgical Oncology, University Medical Center Groningen, University of Groningen, Groningen, The Netherlands
| | - Otis M Vrielink
- Department of Surgical Oncology, University Medical Center Groningen, University of Groningen, Groningen, The Netherlands
| | - Robert J van Ginkel
- Department of Surgical Oncology, University Medical Center Groningen, University of Groningen, Groningen, The Netherlands
| | - Lukas B Been
- Department of Surgical Oncology, University Medical Center Groningen, University of Groningen, Groningen, The Netherlands
| | - Barbara L van Leeuwen
- Department of Surgical Oncology, University Medical Center Groningen, University of Groningen, Groningen, The Netherlands
| | - Harald J Hoekstra
- Department of Surgical Oncology, University Medical Center Groningen, University of Groningen, Groningen, The Netherlands
| | - Schelto Kruijff
- Department of Surgical Oncology, University Medical Center Groningen, University of Groningen, Groningen, The Netherlands
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15
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Wanis KN, Maleyeff L, Van Koughnett JAM, H D Colquhoun P, Ott M, Leslie K, Hernandez-Alejandro R, Kim JJ. Health and Economic Impact of Intensive Surveillance for Distant Recurrence After Curative Treatment of Colon Cancer: A Mathematical Modeling Study. Dis Colon Rectum 2019; 62:872-881. [PMID: 31188189 DOI: 10.1097/dcr.0000000000001364] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/15/2023]
Abstract
BACKGROUND Intensive surveillance strategies are currently recommended for patients after curative treatment of colon cancer, with the aim of secondary prevention of recurrence. Yet, intensive surveillance has not yielded improvements in overall patient survival compared with minimal follow-up, and more intensive surveillance may be costlier. OBJECTIVE The purpose of this study was to estimate the quality-adjusted life-years, economic costs, and cost-effectiveness of various surveillance strategies after curative treatment of colon cancer. DESIGN A Markov model was calibrated to reflect the natural history of colon cancer recurrence and used to estimate surveillance costs and outcomes. SETTINGS This was a decision-analytic model. PATIENTS Individuals entered the model at age 60 years after curative treatment for stage I, II, or III colon cancer. Other initial age groups were assessed in secondary analyses. MAIN OUTCOME MEASURES We estimated the gains in quality-adjusted life-years achieved by early detection and treatment of recurrence, as well as the economic costs of surveillance under various strategies. RESULTS Cost-effective strategies for patients with stage I colon cancer improved quality-adjusted life-expectancy by 0.02 to 0.06 quality-adjusted life-years at an incremental cost of $1702 to $13,019. For stage II, they improved quality-adjusted life expectancy by 0.03 to 0.09 quality-adjusted life-years at a cost of $2300 to $14,363. For stage III, they improved quality-adjusted life expectancy by 0.03 to 0.17 quality-adjusted life-years for a cost of $1416 to $17,631. At a commonly cited willingness-to-pay threshold of $100,000 per quality-adjusted life-year, the most cost-effective strategy for patients with a history of stage I or II colon cancer was liver ultrasound and chest x-ray annually. For those with a history of stage III colon cancer, the optimal strategy was liver ultrasound and chest x-ray every 6 months with CEA measurement every 6 months. LIMITATIONS The study was limited by model structure assumptions and uncertainty around the values of the model's parameters. CONCLUSIONS Given currently available data and within the limitations of a model-based decision-analytic approach, the effectiveness of routine intensive surveillance for patients after treatment of colon cancer appears, on average, to be small. Compared with testing using lower cost imaging, currently recommended strategies are associated with cost-effectiveness ratios that indicate low value according to well-accepted willingness-to-pay thresholds in the United States. See Video Abstract at http://links.lww.com/DCR/A921.
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Affiliation(s)
- Kerollos N Wanis
- Department of Surgery, Western University, London, Ontario, Canada
- Department of Epidemiology, Harvard T.H. Chan School of Public Health, Harvard University, Boston, Massachusetts
| | - Lara Maleyeff
- Department of Biostatistics, Harvard T.H. Chan School of Public Health, Harvard University, Boston, Massachusetts
| | - Julie Ann M Van Koughnett
- Department of Surgery, Western University, London, Ontario, Canada
- Department of Oncology, Western University, London, Ontario, Canada
| | - Patrick H D Colquhoun
- Department of Surgery, Western University, London, Ontario, Canada
- Department of Oncology, Western University, London, Ontario, Canada
| | - Michael Ott
- Department of Surgery, Western University, London, Ontario, Canada
- Department of Oncology, Western University, London, Ontario, Canada
| | - Ken Leslie
- Department of Surgery, Western University, London, Ontario, Canada
- Department of Oncology, Western University, London, Ontario, Canada
| | | | - Jane J Kim
- Department of Health Policy and Management and Center for Health Decision Science, Harvard T.H. Chan School of Public Health, Harvard University, Boston, Massachusetts
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16
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Ramphal W, Boeding JR, van Iwaarden M, Schreinemakers JM, Rutten HJ, Crolla RM, Gobardhan PD. Serum carcinoembryonic antigen to predict recurrence in the follow-up of patients with colorectal cancer. Int J Biol Markers 2019; 34:60-68. [DOI: 10.1177/1724600818820679] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/27/2022]
Abstract
Introduction: Serum carcinoembryonic (CEA) antigen is used as a diagnostic screening tool during follow-up in colorectal cancer patients. However, it remains unclear whether preoperative serum CEA is a reliable marker in the follow-up to predict recurrence. The aim of the study is to determine the value of elevated pre- and postoperative serum carcinoembryonic antigen levels (CEA > 5 µg/L) as an independent prognostic factor for locoregional and distant recurrence in patients who underwent curative surgery for colorectal cancer. Methods: This single center retrospective observational cohort study includes patients who underwent curative surgery for colorectal cancer between 2005 and 2015 and had pre- and postoperative serum CEA measurements. Five-year disease-free survival and multivariate Cox regression analyses were performed to adjust for confounding factors. Results: Preoperative serum CEA level was measured in 2093 patients with colorectal cancer. No significant association was found between an elevated preoperative serum CEA and locoregional recurrence (adjusted hazard ratio (HR) 1.29 (95% confidence interval (CI) 0.91, 1.84; P=0.26)). However, a significant association was found between an elevated preoperative serum CEA and systemic recurrence (adjusted HR 1.58 (95% CI 1.25, 2.00; P<0.01)]. The five-year disease-free survival was lower in patients with elevated preoperative serum CEA levels ( P<0.01). Postoperative serum CEA level was the most sensitive for hepatic metastases during follow-up (73.3%). Conclusions: The preoperative serum CEA level is an independent prognostic factor for systemic metastasis after curative surgery for colorectal cancer in patients with stage I–III disease. The level is the most sensitive for hepatic metastasis compared to metastasis to other anatomic sites.
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Affiliation(s)
- Winesh Ramphal
- Department of Surgery Amphia Hospital Breda, the Netherlands
| | | | | | | | - Harm J.T. Rutten
- Department of Surgery, Catharina Hospital, Eindhoven, the Netherlands
- GROW: School of Oncology and Developmental Biology, University of Maastricht, Maastricht, the Netherlands
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Roles of Methylated DNA Biomarkers in Patients with Colorectal Cancer. DISEASE MARKERS 2019; 2019:2673543. [PMID: 30944663 PMCID: PMC6421784 DOI: 10.1155/2019/2673543] [Citation(s) in RCA: 24] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 09/24/2018] [Accepted: 11/22/2018] [Indexed: 12/25/2022]
Abstract
Colorectal cancer (CRC) is a leading cancer globally; therefore, early diagnosis and surveillance of this cancer are of paramount importance. Current methods of CRC diagnosis rely heavily on endoscopy or radiological imaging. Noninvasive tests including serum detection of the carcinoembryonic antigen (CEA) and faecal occult blood testing (FOBT) are associated with low sensitivity and specificity, especially at early stages. DNA methylation biomarkers have recently been found to have higher accuracy in CRC detection and enhanced prediction of prognosis and chemotherapy response. The most widely studied biomarker in CRC is methylated septin 9 (SEPT9), which is the only FDA-approved methylation-based biomarker for CRC. Apart from SEPT9, other methylated biomarkers including tachykinin-1 (TAC1), somatostatin (SST), and runt-related transcription factor 3 (RUNX3) have been shown to effectively detect CRC in a multitude of sample types. This review will discuss the performances of various methylated biomarkers used for CRC diagnosis and monitoring, when used alone or in combination.
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Yoo BC, Kim KH, Woo SM, Myung JK. Clinical multi-omics strategies for the effective cancer management. J Proteomics 2017; 188:97-106. [PMID: 28821459 DOI: 10.1016/j.jprot.2017.08.010] [Citation(s) in RCA: 40] [Impact Index Per Article: 5.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/15/2017] [Revised: 08/10/2017] [Accepted: 08/14/2017] [Indexed: 02/06/2023]
Abstract
Cancer is a global health issue as a multi-factorial complex disease, and early detection and novel therapeutic strategies are required for more effective cancer management. With the development of systemic analytical -omics strategies, the therapeutic approach and study of the molecular mechanisms of carcinogenesis and cancer progression have moved from hypothesis-driven targeted investigations to data-driven untargeted investigations focusing on the integrated diagnosis, treatment, and prevention of cancer in individual patients. Predictive, preventive, and personalized medicine (PPPM) is a promising new approach to reduce the burden of cancer and facilitate more accurate prognosis, diagnosis, as well as effective treatment. Here we review the fundamentals of, and new developments in, -omics technologies, together with the key role of a variety of practical -omics strategies in PPPM for cancer treatment and diagnosis. BIOLOGICAL SIGNIFICANCE In this review, a comprehensive and critical overview of the systematic strategy for predictive, preventive, and personalized medicine (PPPM) for cancer disease was described in a view of cancer prognostic prediction, diagnostics, and prevention as well as cancer therapy and drug responses. We have discussed multi-dimensional data obtained from various resources and integration of multisciplinary -omics strategies with computational method which could contribute the more effective PPPM for cancer. This review has provided the novel insights of the current applications of each and combined -omics technologies, which showed their powerful potential for the establishment of PPPM for cancer.
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Affiliation(s)
- Byong Chul Yoo
- Biomarker Branch, Research Institute, National Cancer Center, Goyang-si, Gyeonggi-do, Republic of Korea
| | - Kyung-Hee Kim
- Biomarker Branch, Research Institute, National Cancer Center, Goyang-si, Gyeonggi-do, Republic of Korea; Omics Core Laboratory, Research Institute, National Cancer Center, Goyang-si, Gyeonggi-do, Republic of Korea
| | - Sang Myung Woo
- Biomarker Branch, Research Institute, National Cancer Center, Goyang-si, Gyeonggi-do, Republic of Korea; Center for Liver Cancer, Hospital, National Cancer Center, Goyang-si, Gyeonggi-do, Republic of Korea
| | - Jae Kyung Myung
- Department of Cancer Biomedical System, National Cancer Centre Graduate School of Cancer Science and Policy, Goyang-si, Gyeonggi-do, Republic of Korea.
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