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Brenne SS, Ness-Jensen E, Laugsand EA. External validation of the colorectal cancer risk score LiFeCRC using food frequency questions in the HUNT study. Int J Colorectal Dis 2024; 39:57. [PMID: 38662227 PMCID: PMC11045582 DOI: 10.1007/s00384-024-04629-4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 04/12/2024] [Indexed: 04/26/2024]
Abstract
PURPOSE To mitigate the increasing colorectal cancer (CRC) incidence globally and prevent CRC at the individual level, individual lifestyle information needs to be easily translated into CRC risk assessment. Several CRC risk prediction models exist and their clinical usefulness depends on their ease of use. Our objectives were to assess and externally validate the LiFeCRC score in our independent, unselected population and to investigate the use of simpler food frequency measurements in the score. METHODS Incidental colon and rectal cancer cases were compared to the general population among 78,580 individuals participating in a longitudinal health study in Norway (HUNT). Vegetable, dairy product, processed meat and sugar/confectionary consumption was scored based on food frequency. The LiFeCRC risk score was calculated for each individual. RESULTS Over a median of 10 years following participation in HUNT, colon cancer was diagnosed in 1355 patients and rectal cancer was diagnosed in 473 patients. The LiFeCRC score using food frequencies demonstrated good discrimination in CRC overall (AUC 0.77) and in sex-specific models (AUC men 0.76 and women 0.77) in this population also including individuals ≥ 70 years and patients with diabetes. It performed somewhat better in colon (AUC 0.80) than in rectal cancer (AUC 0.72) and worked best for female colon cancer (AUC 0.81). CONCLUSION Readily available clinical variables and food frequency questions in a modified LiFeCRC score can identify patients at risk of CRC and may improve primary prevention by motivating to lifestyle change or participation in the CRC screening programme.
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Affiliation(s)
- Siv S Brenne
- Department of Surgery, Levanger Hospital, Nord-Trøndelag Hospital Trust, Levanger, Norway.
- HUNT Research Centre, Department of Public Health and Nursing, NTNU, Norwegian University of Science and Technology, Forskningsveien 2, N-7600, Levanger, Norway.
| | - Eivind Ness-Jensen
- HUNT Research Centre, Department of Public Health and Nursing, NTNU, Norwegian University of Science and Technology, Forskningsveien 2, N-7600, Levanger, Norway
- Department of Medicine, Levanger Hospital, Nord-Trøndelag Hospital Trust, Levanger, Norway
- Upper Gastrointestinal Surgery, Department of Molecular Medicine and Surgery, Karolinska Institutet, Karolinska University Hospital, Stockholm, Sweden
| | - Eivor A Laugsand
- Department of Surgery, Levanger Hospital, Nord-Trøndelag Hospital Trust, Levanger, Norway
- HUNT Research Centre, Department of Public Health and Nursing, NTNU, Norwegian University of Science and Technology, Forskningsveien 2, N-7600, Levanger, Norway
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Lee JK, Jensen CD, Udaltsova N, Zheng Y, Levin TR, Chubak J, Kamineni A, Halm EA, Skinner CS, Schottinger JE, Ghai NR, Burnett-Hartman A, Issaka R, Corley DA. Predicting Risk of Colorectal Cancer After Adenoma Removal in a Large Community-Based Setting. Am J Gastroenterol 2024:00000434-990000000-01034. [PMID: 38354214 DOI: 10.14309/ajg.0000000000002721] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/20/2023] [Accepted: 01/23/2024] [Indexed: 02/16/2024]
Abstract
INTRODUCTION Colonoscopy surveillance guidelines categorize individuals as high or low risk for future colorectal cancer (CRC) based primarily on their prior polyp characteristics, but this approach is imprecise, and consideration of other risk factors may improve postpolypectomy risk stratification. METHODS Among patients who underwent a baseline colonoscopy with removal of a conventional adenoma in 2004-2016, we compared the performance for postpolypectomy CRC risk prediction (through 2020) of a comprehensive model featuring patient age, diabetes diagnosis, and baseline colonoscopy indication and prior polyp findings (i.e., adenoma with advanced histology, polyp size ≥10 mm, and sessile serrated adenoma or traditional serrated adenoma) with a polyp model featuring only polyp findings. Models were developed using Cox regression. Performance was assessed using area under the receiver operating characteristic curve (AUC) and calibration by the Hosmer-Lemeshow goodness-of-fit test. RESULTS Among 95,001 patients randomly divided 70:30 into model development (n = 66,500) and internal validation cohorts (n = 28,501), 495 CRC were subsequently diagnosed; 354 in the development cohort and 141 in the validation cohort. Models demonstrated adequate calibration, and the comprehensive model demonstrated superior predictive performance to the polyp model in the development cohort (AUC 0.71, 95% confidence interval [CI] 0.68-0.74 vs AUC 0.61, 95% CI 0.58-0.64, respectively) and validation cohort (AUC 0.70, 95% CI 0.65-0.75 vs AUC 0.62, 95% CI 0.57-0.67, respectively). DISCUSSION A comprehensive CRC risk prediction model featuring patient age, diabetes diagnosis, and baseline colonoscopy indication and polyp findings was more accurate at predicting postpolypectomy CRC diagnosis than a model based on polyp findings alone.
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Affiliation(s)
- Jeffrey K Lee
- Division of Research, Kaiser Permanente Northern California, Oakland, California, USA
| | - Christopher D Jensen
- Division of Research, Kaiser Permanente Northern California, Oakland, California, USA
| | - Natalia Udaltsova
- Division of Research, Kaiser Permanente Northern California, Oakland, California, USA
| | - Yingye Zheng
- Fred Hutchinson Cancer Research Center, Seattle, Washington, USA
| | - Theodore R Levin
- Division of Research, Kaiser Permanente Northern California, Oakland, California, USA
| | - Jessica Chubak
- Kaiser Permanente Washington Health Research Institute, Kaiser Permanente Washington, Seattle, Washington, USA
| | - Aruna Kamineni
- Kaiser Permanente Washington Health Research Institute, Kaiser Permanente Washington, Seattle, Washington, USA
| | - Ethan A Halm
- Rutgers Biological Health Sciences, Rutgers University, New Brunswick, New Jersey, USA
| | - Celette S Skinner
- Simmons Comprehensive Cancer Center and Department of Population & Data Sciences, University of Texas Southwestern Medical Center, Dallas, Texas, USA
| | - Joanne E Schottinger
- Kaiser Permanente Bernard J. Tyson School of Medicine, Pasadena, California, USA
| | - Nirupa R Ghai
- Department of Quality and Systems of Care, Kaiser Permanente Southern California, Pasadena, California, USA
| | | | - Rachel Issaka
- Fred Hutchinson Cancer Research Center, Seattle, Washington, USA
| | - Douglas A Corley
- Division of Research, Kaiser Permanente Northern California, Oakland, California, USA
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Thiele M, Kamath PS, Graupera I, Castells A, de Koning HJ, Serra-Burriel M, Lammert F, Ginès P. Screening for liver fibrosis: lessons from colorectal and lung cancer screening. Nat Rev Gastroenterol Hepatol 2024:10.1038/s41575-024-00907-2. [PMID: 38480849 DOI: 10.1038/s41575-024-00907-2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 02/06/2024] [Indexed: 03/18/2024]
Abstract
Many countries have incorporated population screening programmes for cancer, such as colorectal and lung cancer, into their health-care systems. Cirrhosis is more prevalent than colorectal cancer and has a comparable age-standardized mortality rate to lung cancer. Despite this fact, there are no screening programmes in place for early detection of liver fibrosis, the precursor of cirrhosis. In this Perspective, we use insights from colorectal and lung cancer screening to explore the benefits, challenges, implementation strategies and pathways for future liver fibrosis screening initiatives. Several non-invasive methods and referral pathways for early identification of liver fibrosis exist, but in addition to accurate detection, screening programmes must also be cost-effective and demonstrate benefit through a reduction in liver-related mortality. Randomized controlled trials are needed to confirm this. Future randomized screening trials should evaluate not only the screening tests, but also interventions used to halt disease progression in individuals identified through screening.
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Affiliation(s)
- Maja Thiele
- Centre for Liver Research, Department of Gastroenterology and Hepatology, Odense University Hospital, Odense, Denmark
- Department of Clinical Research, University of Southern Denmark, Odense, Denmark
| | - Patrick S Kamath
- Division of Gastroenterology and Hepatology, Mayo Clinic College of Medicine and Science, Rochester, MN, USA
| | - Isabel Graupera
- Liver Unit Hospital Clínic, Barcelona, Catalonia, Spain
- Institut d'Investigacions Biomèdiques August Pi i Sunyer (IDIBAPS), Barcelona, Catalonia, Spain
- Centro de Investigación en Red de Enfermedades Hepáticas y Digestivas (Ciberehd), Barcelona, Catalonia, Spain
- Faculty of Medicine and Health Sciences, University of Barcelona, Barcelona, Catalonia, Spain
| | - Antoni Castells
- Institut d'Investigacions Biomèdiques August Pi i Sunyer (IDIBAPS), Barcelona, Catalonia, Spain
- Centro de Investigación en Red de Enfermedades Hepáticas y Digestivas (Ciberehd), Barcelona, Catalonia, Spain
- Faculty of Medicine and Health Sciences, University of Barcelona, Barcelona, Catalonia, Spain
- Department of Gastroenterology, Hospital Clínic, Barcelona, Catalonia, Spain
| | - Harry J de Koning
- Department of Public Health, Erasmus University Medical Center, Rotterdam, Netherlands
| | - Miquel Serra-Burriel
- Epidemiology, Statistics, and Prevention Institute, University of Zurich, Zurich, Switzerland
| | - Frank Lammert
- Department of Medicine II, Saarland University Medical Center, Homburg, Germany
- Hannover Medical School (MHH), Hannover, Germany
| | - Pere Ginès
- Liver Unit Hospital Clínic, Barcelona, Catalonia, Spain.
- Institut d'Investigacions Biomèdiques August Pi i Sunyer (IDIBAPS), Barcelona, Catalonia, Spain.
- Centro de Investigación en Red de Enfermedades Hepáticas y Digestivas (Ciberehd), Barcelona, Catalonia, Spain.
- Faculty of Medicine and Health Sciences, University of Barcelona, Barcelona, Catalonia, Spain.
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Gupta S, May FP, Kupfer SS, Murphy CC. Birth Cohort Colorectal Cancer (CRC): Implications for Research and Practice. Clin Gastroenterol Hepatol 2024; 22:455-469.e7. [PMID: 38081492 DOI: 10.1016/j.cgh.2023.11.040] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/21/2023] [Revised: 11/21/2023] [Accepted: 11/28/2023] [Indexed: 01/06/2024]
Abstract
Colorectal cancer (CRC) epidemiology is changing due to a birth cohort effect, first recognized by increasing incidence of early onset CRC (EOCRC, age <50 years). In this paper, we define "birth cohort CRC" as the observed phenomenon, among individuals born 1960 and later, of increasing CRC risk across successive birth cohorts, rising EOCRC incidence, increasing incidence among individuals aged 50 to 54 years, and flattening of prior decreasing incidence among individuals aged 55 to 74 years. We demonstrate birth cohort CRC is associated with unique features, including increasing rectal cancer (greater than colon) and distant (greater than local) stage CRC diagnosis, and increasing EOCRC across all racial/ethnic groups. We review potential risk factors, etiologies, and mechanisms for birth cohort CRC, using EOCRC as a starting point and describing importance of viewing these through the lens of birth cohort. We also outline implications of birth cohort CRC for epidemiologic and translational research, as well as current clinical practice. We postulate that recognition of birth cohort CRC as an entity-including and extending beyond rising EOCRC-can advance understanding of risk factors, etiologies, and mechanisms, and address the public health consequences of changing CRC epidemiology.
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Affiliation(s)
- Samir Gupta
- Section of Gastroenterology, Jennifer Moreno San Diego VA Medical Center, San Diego, California; Division of Gastroenterology, Department of Medicine, and Moores Cancer Center, University of California, La Jolla, California.
| | - Folasade P May
- Vatche and Tamar Manoukian Division of Digestive Diseases, Department of Medicine, David Geffen School of Medicine, UCLA, Los Angeles, California; Greater Los Angeles Veterans Affairs Healthcare System, Los Angeles, California; UCLA Kaiser Permanente Center for Health Equity, Jonsson Comprehensive Cancer Center, UCLA, Los Angeles, California
| | - Sonia S Kupfer
- Section of Gastroenterology, Hepatology and Nutrition, Department of Medicine, University of Chicago, Chicago, Illinois
| | - Caitlin C Murphy
- Department of Health Promotion & Behavioral Sciences, University of Texas Health Science Center at Houston (UTHealth Houston) School of Public Health, Houston, Texas
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Liao W, Li Y, Zou Y, Xu Q, Wang X, Li L. Younger patients with colorectal cancer may have better long-term survival after surgery: a retrospective study based on propensity score matching analysis. World J Surg Oncol 2024; 22:59. [PMID: 38378649 PMCID: PMC10880365 DOI: 10.1186/s12957-024-03334-4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/22/2023] [Accepted: 02/10/2024] [Indexed: 02/22/2024] Open
Abstract
BACKGROUND The relationship between postoperative long-term prognosis and age in colorectal cancer patients remains controversial. The purpose of this study based on a Chinese CRC cohort is to determine the disparity in long-term survival outcomes between younger and older colorectal cancer (CRC) patients after surgery using a propensity score matching (PSM). METHODS Data for this study was derived from the CRC cohort of the Database from Colorectal Cancer (DACCA) at West China Hospital of Sichuan University from January 2007 to September 2022. The long‑term prognoses were compared between younger and older groups. RESULTS A total of 2374 CRC patients were evaluated in this study, including 1039 older patients and 1335 younger ones. After 1:1 ratio PSM, each group contained 784 CRC patients. There was no significant difference in baseline information after PSM (p < 0.05). Multivariate analysis showed that younger age was an independent predictor of better overall survival (OS) (p < 0.001, HR = 1.750, 95% CI = 1.407-2.177) and disease-specific survival (DSS) (p < 0.001, HR = 1.718, 95% CI = 1.369-2.157). In terms of different tumor pathological stages after PSM, in comparison to older group, younger group had better OS in stage II (p < 0.001), stage III (p = 0.0085), and stage IV (p = 0.0014) and better DSS in stage II (p = 0.0035), stage III (p = 0.0081), and stage IV (p < 0.001). CONCLUSION Younger CRC patients have better prognosis than older CRC patients after surgery, especially, and have better OS and DSS in stages II, III, and IV CRC. Younger CRC patient may gain greater benefit from CRC resection and combined therapy. As for the cut-off age, it may be determined by a specific model suitable for local patients.
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Affiliation(s)
- Weihao Liao
- Department of General Surgery, Division of Gastrointestinal Surgery, West China Hospital, Sichuan University, Chengdu, Sichuan, China
- West China School of Medicine, Sichuan University, Chengdu, Sichuan, China
| | - Yuanxi Li
- Department of General Surgery, Division of Gastrointestinal Surgery, West China Hospital, Sichuan University, Chengdu, Sichuan, China
- West China School of Medicine, Sichuan University, Chengdu, Sichuan, China
| | - Yuheng Zou
- Department of General Surgery, Division of Gastrointestinal Surgery, West China Hospital, Sichuan University, Chengdu, Sichuan, China
- West China School of Medicine, Sichuan University, Chengdu, Sichuan, China
| | - Qinchen Xu
- Gastric Cancer Center, West China Hospital, Sichuan University, Chengdu, Sichuan, China
| | - Xiaodong Wang
- Department of General Surgery, Division of Gastrointestinal Surgery, West China Hospital, Sichuan University, Chengdu, Sichuan, China.
| | - Li Li
- Colorectal Cancer Center, West China Hospital, Sichuan University, Chengdu, Sichuan, China
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6
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Jin D, Lu Y, Wu W, Jiang F, Li Z, Xu L, Zhang R, Li X, Chen D. Diet-Wide Association, Genetic Susceptibility and Colorectal Cancer Risk: A Prospective Cohort Study. Nutrients 2023; 15:4801. [PMID: 38004195 PMCID: PMC10674290 DOI: 10.3390/nu15224801] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/27/2023] [Revised: 11/07/2023] [Accepted: 11/12/2023] [Indexed: 11/26/2023] Open
Abstract
BACKGROUND Both genetic and dietary factors play significant roles in the etiology of colorectal cancer (CRC). To evaluate the relationship between certain food exposures and the risk of CRC, we carried out a large-scale association analysis in the UK Biobank. METHODS The associations of 139 foods and nutrients' intake with CRC risk were assessed among 118,210 participants. A polygenic risk score (PRS) of CRC was created to explore any interaction between dietary factors and genetic susceptibility in CRC risk. The hazard ratio (HR) and 95% confidence interval (CI) of CRC risk linked to dietary variables and PRS were estimated using Cox regression models. Multiple comparisons were corrected using the error discovery rate (FDR). RESULTS During a mean follow-up of 12.8 years, 1466 incidents of CRC were identified. In the UK Biobank, alcohol and white bread were associated with increased CRC risk, and their HRs were 1.08 (95% CI: 1.03-1.14; FDRP = 0.028) and 1.10 (95% CI: 1.05-1.16; FDRP = 0.003), whereas dietary fiber, calcium, magnesium, phosphorus, and manganese intakes were inversely associated. We found no evidence of any PRS-nutrient interaction relationship in relation to CRC risk. CONCLUSIONS Our results show that higher intakes of alcohol and white bread are associated with increased CRC risk, whilst dietary fiber, calcium, magnesium, phosphorus, and manganese are inversely associated.
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Affiliation(s)
- Dongqing Jin
- Department of Colorectal Surgery, The First Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou 310000, China;
| | - Ying Lu
- Department of Big Data in Health Science School of Public Health, and Centre of Clinical Big Data and Analytics of the Second Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou 310000, China; (Y.L.)
| | - Wei Wu
- Department of Medical Oncology, The First Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou 310000, China
| | - Fangyuan Jiang
- Department of Big Data in Health Science School of Public Health, and Centre of Clinical Big Data and Analytics of the Second Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou 310000, China; (Y.L.)
| | - Zihan Li
- Department of Big Data in Health Science School of Public Health, and Centre of Clinical Big Data and Analytics of the Second Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou 310000, China; (Y.L.)
| | - Liying Xu
- Department of Big Data in Health Science School of Public Health, and Centre of Clinical Big Data and Analytics of the Second Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou 310000, China; (Y.L.)
| | - Rongqi Zhang
- Department of Big Data in Health Science School of Public Health, and Centre of Clinical Big Data and Analytics of the Second Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou 310000, China; (Y.L.)
| | - Xue Li
- Department of Big Data in Health Science School of Public Health, and Centre of Clinical Big Data and Analytics of the Second Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou 310000, China; (Y.L.)
- Centre for Global Health, Usher Institute, University of Edinburgh, Edinburgh EH8 9YL, UK
- The Key Laboratory of Intelligent Preventive Medicine of Zhejiang Province, Hangzhou 310058, China
| | - Dong Chen
- Department of Colorectal Surgery, The First Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou 310000, China;
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Barnett MI, Wassie MM, Cock C, Bampton PA, Symonds EL. Low Incidence of Colorectal Advanced Neoplasia During Surveillance in Individuals with a Family History of Colorectal Cancer. Dig Dis Sci 2023; 68:4243-4251. [PMID: 37682374 PMCID: PMC10570165 DOI: 10.1007/s10620-023-08053-6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/31/2023] [Accepted: 07/21/2023] [Indexed: 09/09/2023]
Abstract
BACKGROUND Family history of colorectal cancer (CRC) is used to stratify individuals into risk categories which determine timing of initial screening and ongoing CRC surveillance. Evidence for long-term CRC risk following a normal index colonoscopy in family history populations is limited. AIMS To assess the incidence of advanced neoplasia and associated risk factors in a population undergoing surveillance colonoscopies due to family history of CRC. METHODS Surveillance colonoscopy findings were examined in 425 individuals with a family history of CRC, a normal index colonoscopy and a minimum of 10 years of follow-up colonoscopies. Advanced neoplasia risk was determined for three CRC family history categories (near-average, medium and high-risk), accounting for demographics and time after the first colonoscopy. RESULTS The median follow-up was 13.5 years (IQR 11.5-16.0), with an incidence of advanced neoplasia of 14.35% (61/425). The number of affected relatives and age of CRC diagnosis in the youngest relative did not predict the risk of advanced neoplasia (p > 0.05), with no significant differences in advanced neoplasia incidence between the family history categories (p = 0.16). Patients ≥ 60 years showed a fourfold (HR 4.14, 95% CI 1.33-12.89) higher advanced neoplasia risk during surveillance than those < 40 years at index colonoscopy. With each subsequent negative colonoscopy, the risk of advanced neoplasia at ongoing surveillance was reduced. CONCLUSIONS The incidence of advanced neoplasia was low (14.35%), regardless of the family history risk category, with older age being the main risk for advanced neoplasia. Delaying onset of colonoscopy or lengthening surveillance intervals could be a more efficient use of resources in this population.
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Affiliation(s)
| | - Molla M Wassie
- Cancer Research, Flinders Health and Medical Research Institute, Flinders University, Bedford Park, SA, 5042, Australia
| | - Charles Cock
- Cancer Research, Flinders Health and Medical Research Institute, Flinders University, Bedford Park, SA, 5042, Australia
- Department of Gastroenterology and Hepatology, Flinders Medical Centre, Bedford Park, SA, 5042, Australia
| | - Peter A Bampton
- Cancer Research, Flinders Health and Medical Research Institute, Flinders University, Bedford Park, SA, 5042, Australia
| | - Erin L Symonds
- Cancer Research, Flinders Health and Medical Research Institute, Flinders University, Bedford Park, SA, 5042, Australia
- Bowel Health Service, Flinders Medical Centre, Bedford Park, SA, 5042, Australia
- Level 3, Flinders Centre for Innovation in Cancer, Bedford Park, SA, 5042, Australia
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8
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Knudsen MD, Wang K, Wang L, Polychronidis G, Berstad P, Wu K, He X, Hang D, Fang Z, Ogino S, Chan AT, Giovannucci E, Wang M, Song M. Development and validation of a risk prediction model for post-polypectomy colorectal cancer in the USA: a prospective cohort study. EClinicalMedicine 2023; 62:102139. [PMID: 37599907 PMCID: PMC10432960 DOI: 10.1016/j.eclinm.2023.102139] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/02/2023] [Revised: 07/12/2023] [Accepted: 07/20/2023] [Indexed: 08/22/2023] Open
Abstract
Background Effective risk stratification tools for post-polypectomy colorectal cancer (PPCRC) are lacking. We aimed to develop an effective risk stratification tool for the prediction of PPCRC in three large population-based cohorts and to validate the tool in a clinical cohort. Methods Leveraging the integrated endoscopic, histopathologic and epidemiologic data in three U.S population-based cohorts of health professional (the Nurses' Health Study (NHS) I, II and Health Professionals Follow-up Study (HPFS)), we developed a risk score to predict incident PPCRC among 26,741 patients with a polypectomy between 1986 and 2017. We validated the PPCRC score in the Mass General Brigham (MGB) Colonoscopy Cohort (Boston, Massachusetts, U.S) of 76,603 patients with a polypectomy between 2007 and 2018. In all four cohorts, we collected detailed data on patients' demographics, endoscopic history, polyp features, and lifestyle factors at polypectomy. The outcome, incidence of PPCRC, was assessed by biennial follow-up questionnaires in the NHS/HPFS cohorts, and through linkage to the Massachusetts Cancer Registry in the MGB cohort. In all four cohorts, individuals who were diagnosed with CRC or died before baseline or within six months after baseline were excluded. We used Cox regression to calculate the hazard ratio (HR), 95% confidence interval (CI) and assessed the discrimination using C-statistics and reclassification using the Net Reclassification Improvement (NRI). Findings During a median follow-up of 12.8 years (interquartile range (IQR): 9.3, 16.7) and 5.1 years (IQR: 2.7, 7.8) in the NHS/HPFS and MGB cohorts, we documented 220 and 241 PPCRC cases, respectively. We identified a PPCRC risk score based on 11 predictors. In the validation cohort, the PPCRC risk score showed a strong association with PPCRC risk (HR for high vs. low, 3.55, 95% CI, 2.59-4.88) and demonstrated a C-statistic (95% CI) of 0.75 (0.70-0.79), and was discriminatory even within the low- and high-risk polyp groups (C-statistic, 0.73 and 0.71, respectively) defined by the current colonoscopy surveillance recommendations, leading to a NRI of 45% (95% CI, 36-54%) for patients with PPCRC. Interpretation We developed and validated a risk stratification model for PPCRC that may be useful to guide tailored colonoscopy surveillance. Further work is needed to determine the optimal surveillance interval and test the added value of other predictors of PPCRC beyond those included in the current study, along with implementation studies. Funding US National Institutes of Health, the American Cancer Society, the South-Eastern Norway Regional Health Authority, the Deutsche Forschungsgemeinschaft.
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Affiliation(s)
- Markus Dines Knudsen
- Department of Epidemiology, Harvard T.H. Chan School of Public Health, 677 Huntington Ave, Boston, MA, USA
- Section of Bowel Cancer Screening, Cancer Registry of Norway, Ullernchausseen 64, Oslo, Norway
- Division of Surgery, Inflammatory Diseases and Transplantation, Department of Transplantation Medicine, Oslo University Hospital, Sognsvannsveien 20, Oslo, Norway
| | - Kai Wang
- Department of Epidemiology, Harvard T.H. Chan School of Public Health, 677 Huntington Ave, Boston, MA, USA
| | - Liang Wang
- Department of Epidemiology, Harvard T.H. Chan School of Public Health, 677 Huntington Ave, Boston, MA, USA
- Centre of Gastrointestinal Surgery, The First Affiliated Hospital, Sun Yat-sen University, 58 Zhongshaner Rd, Yuexiu District, Guangzhou, Guangdong Province, China
| | - Georgios Polychronidis
- Department of Epidemiology, Harvard T.H. Chan School of Public Health, 677 Huntington Ave, Boston, MA, USA
- Department of General Visceral and Transplantation Surgery, Heidelberg University Hospital, Im Neuenheimer Feld 420, Heidelberg, Germany
| | - Paula Berstad
- Section of Bowel Cancer Screening, Cancer Registry of Norway, Ullernchausseen 64, Oslo, Norway
| | - Kana Wu
- Department of Nutrition, Harvard T.H. Chan School of Public Health, 677 Huntington Ave, Boston, MA, USA
| | - Xiaosheng He
- Division of Gastroenterology, Massachusetts General Hospital and Harvard Medical School, 55 Fruit St, Boston, MA, USA
- Clinical and Translational Epidemiology Unit, Massachusetts General Hospital and Harvard Medical School, 55 Fruit St, Boston, MA, USA
- Department of Colorectal Surgery, The Six Affiliated Hospital, Sun Yat-sen University, 135, Xingang Xi Road, Guangzhou, China
| | - Dong Hang
- Department of Nutrition, Harvard T.H. Chan School of Public Health, 677 Huntington Ave, Boston, MA, USA
- Department of Epidemiology and Biostatistics, Jiangsu Key Lab of Cancer Biomarkers, Prevention and Treatment, Collaborative Innovation Center for Cancer Personalized Medicine, School of Public Health, Nanjing Medical University, 101 Longmian Avenue, Nanjing, China
| | - Zhe Fang
- Department of Epidemiology, Harvard T.H. Chan School of Public Health, 677 Huntington Ave, Boston, MA, USA
| | - Shuji Ogino
- Department of Epidemiology, Harvard T.H. Chan School of Public Health, 677 Huntington Ave, Boston, MA, USA
- Department of Pathology, Program in Molecular Pathological Epidemiology, Brigham and Women's Hospital and Harvard Medical School, 75 Francis Street, Boston, MA, USA
- Broad Institute of MIT and Harvard, Merkin Building, 415 Main St, Cambridge, MA, USA
| | - Andrew T. Chan
- Division of Gastroenterology, Massachusetts General Hospital and Harvard Medical School, 55 Fruit St, Boston, MA, USA
- Clinical and Translational Epidemiology Unit, Massachusetts General Hospital and Harvard Medical School, 55 Fruit St, Boston, MA, USA
- Channing Division of Network Medicine, Department of Medicine, Brigham and Women's Hospital and Harvard Medical School, 181 Longwood Avenue, Boston, MA, USA
- Department of Immunology and Infectious Diseases, Harvard T.H. Chan School of Public Health, 677 Huntington Ave, Boston, MA, USA
| | - Edward Giovannucci
- Department of Epidemiology, Harvard T.H. Chan School of Public Health, 677 Huntington Ave, Boston, MA, USA
- Department of Nutrition, Harvard T.H. Chan School of Public Health, 677 Huntington Ave, Boston, MA, USA
| | - Molin Wang
- Department of Epidemiology, Harvard T.H. Chan School of Public Health, 677 Huntington Ave, Boston, MA, USA
- Channing Division of Network Medicine, Department of Medicine, Brigham and Women's Hospital and Harvard Medical School, 181 Longwood Avenue, Boston, MA, USA
| | - Mingyang Song
- Department of Epidemiology, Harvard T.H. Chan School of Public Health, 677 Huntington Ave, Boston, MA, USA
- Department of Nutrition, Harvard T.H. Chan School of Public Health, 677 Huntington Ave, Boston, MA, USA
- Division of Gastroenterology, Massachusetts General Hospital and Harvard Medical School, 55 Fruit St, Boston, MA, USA
- Clinical and Translational Epidemiology Unit, Massachusetts General Hospital and Harvard Medical School, 55 Fruit St, Boston, MA, USA
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