Mathias H. Gramkow , Camilla S. Mosgaard , Jakob V. Schou , Ellen Hein Nordvig , Troels Gammeltoft Dolin , Jakob Lykke , Dorte L. Nielsen , Per Pfeiffer , Camilla Qvortrup , Mette K. Yilmaz , Ole Larsen , Stig E. Bojesen , Benny V. Jensen , Julia S. Johansen
{"title":"The prognostic role of circulating CA19–9 and CEA in patients with colorectal cancer","authors":"Mathias H. Gramkow , Camilla S. Mosgaard , Jakob V. Schou , Ellen Hein Nordvig , Troels Gammeltoft Dolin , Jakob Lykke , Dorte L. Nielsen , Per Pfeiffer , Camilla Qvortrup , Mette K. Yilmaz , Ole Larsen , Stig E. Bojesen , Benny V. Jensen , Julia S. Johansen","doi":"10.1016/j.ctarc.2025.100907","DOIUrl":null,"url":null,"abstract":"<div><h3>Background</h3><div>Carcinoembryonic antigen (CEA) is the only prognostic circulating biomarker used in clinical practice for recurrence free (RFS), progression free (PFS) and overall survival (OS) in patients with colorectal cancer (CRC). Not all CRC tumors express this protein and carbohydrate antigen (CA)19–9 has been proposed as an adjunctive in prognostication. We aimed to test if CA19–9 yielded additional information to CEA regarding prognosis.</div></div><div><h3>Patients and methods</h3><div>We included 886 patients with CRC across eight clinical cohorts. Preoperative serum samples were collected from 376 patients with stage I-III CRC and from 510 with metastatic (m)CRC before 1st (<em>n</em> = 233)<sup>,</sup> 3rd (<em>n</em> = 178) and 3rd/4th (<em>n</em> = 99) line chemotherapy. CA19–9 and CEA were determined by routine assays, the values were log-2 transformed and entered as variables in Cox regression models with RFS (stage I-III), PFS and OS as the outcomes, adjusted for age, sex, and site of primary tumor and mutual adjustment between CA199 and CEA. Random effects meta-analyses were conducted for stage I-III,1st line, and 3rd/4th line mCRC cohorts separately.</div></div><div><h3>Results</h3><div>Meta-analyses showed that higher pre-treatment CA19–9 and CEA were associated with shorter RFS (CA19–9: hazard ratio per doubling of concentration (HR)=1.20, 95 % confidence interval (CI) 1.05–1.38; CEA: HR=1.22, 95 % CI 1.05–1.41) in stage I-III CRC. Only higher CEA was associated with shorter OS in 1st line mCRC (HR=1.07, 95 % CI 1.00-1.07).</div></div><div><h3>Conclusion</h3><div>CA19–9 might aid in identifying patients with a high risk of recurrence after primary radical resection. Further studies are needed to validate these findings.</div></div>","PeriodicalId":9507,"journal":{"name":"Cancer treatment and research communications","volume":"43 ","pages":"Article 100907"},"PeriodicalIF":0.0000,"publicationDate":"2025-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"Cancer treatment and research communications","FirstCategoryId":"1085","ListUrlMain":"https://www.sciencedirect.com/science/article/pii/S2468294225000449","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q3","JCRName":"Medicine","Score":null,"Total":0}
引用次数: 0
Abstract
Background
Carcinoembryonic antigen (CEA) is the only prognostic circulating biomarker used in clinical practice for recurrence free (RFS), progression free (PFS) and overall survival (OS) in patients with colorectal cancer (CRC). Not all CRC tumors express this protein and carbohydrate antigen (CA)19–9 has been proposed as an adjunctive in prognostication. We aimed to test if CA19–9 yielded additional information to CEA regarding prognosis.
Patients and methods
We included 886 patients with CRC across eight clinical cohorts. Preoperative serum samples were collected from 376 patients with stage I-III CRC and from 510 with metastatic (m)CRC before 1st (n = 233), 3rd (n = 178) and 3rd/4th (n = 99) line chemotherapy. CA19–9 and CEA were determined by routine assays, the values were log-2 transformed and entered as variables in Cox regression models with RFS (stage I-III), PFS and OS as the outcomes, adjusted for age, sex, and site of primary tumor and mutual adjustment between CA199 and CEA. Random effects meta-analyses were conducted for stage I-III,1st line, and 3rd/4th line mCRC cohorts separately.
Results
Meta-analyses showed that higher pre-treatment CA19–9 and CEA were associated with shorter RFS (CA19–9: hazard ratio per doubling of concentration (HR)=1.20, 95 % confidence interval (CI) 1.05–1.38; CEA: HR=1.22, 95 % CI 1.05–1.41) in stage I-III CRC. Only higher CEA was associated with shorter OS in 1st line mCRC (HR=1.07, 95 % CI 1.00-1.07).
Conclusion
CA19–9 might aid in identifying patients with a high risk of recurrence after primary radical resection. Further studies are needed to validate these findings.
期刊介绍:
Cancer Treatment and Research Communications is an international peer-reviewed publication dedicated to providing comprehensive basic, translational, and clinical oncology research. The journal is devoted to articles on detection, diagnosis, prevention, policy, and treatment of cancer and provides a global forum for the nurturing and development of future generations of oncology scientists. Cancer Treatment and Research Communications publishes comprehensive reviews and original studies describing various aspects of basic through clinical research of all tumor types. The journal also accepts clinical studies in oncology, with an emphasis on prospective early phase clinical trials. Specific areas of interest include basic, translational, and clinical research and mechanistic approaches; cancer biology; molecular carcinogenesis; genetics and genomics; stem cell and developmental biology; immunology; molecular and cellular oncology; systems biology; drug sensitivity and resistance; gene and antisense therapy; pathology, markers, and prognostic indicators; chemoprevention strategies; multimodality therapy; cancer policy; and integration of various approaches. Our mission is to be the premier source of relevant information through promoting excellence in research and facilitating the timely translation of that science to health care and clinical practice.