A population-based analysis of primary colonic lymphoma: Patterns of care and outcomes

IF 3.2 2区 医学 Q1 SURGERY
Surgery Pub Date : 2025-03-29 DOI:10.1016/j.surg.2025.109346
Lindsay L. Welton MD , Julia F. Kohn MD , Alexander M. Troester MD , Wyatt Tarter MS , Schelomo Marmor PhD, MPH , Jacob C. Cogan MD , Genevieve B. Melton MD, PhD , Paolo Goffredo MD
{"title":"A population-based analysis of primary colonic lymphoma: Patterns of care and outcomes","authors":"Lindsay L. Welton MD ,&nbsp;Julia F. Kohn MD ,&nbsp;Alexander M. Troester MD ,&nbsp;Wyatt Tarter MS ,&nbsp;Schelomo Marmor PhD, MPH ,&nbsp;Jacob C. Cogan MD ,&nbsp;Genevieve B. Melton MD, PhD ,&nbsp;Paolo Goffredo MD","doi":"10.1016/j.surg.2025.109346","DOIUrl":null,"url":null,"abstract":"<div><h3>Background</h3><div>Primary colorectal lymphoma is a rare malignancy (∼1%) with a rising incidence over the last 3 decades. Treatment is not standardized and includes combinations of chemotherapy, surgery, and radiation. The aim of this study was to describe patterns of care and outcomes of primary colorectal lymphoma in a US population-based cohort.</div></div><div><h3>Methods</h3><div>The Surveillance, Epidemiology, and End Results Database was queried to identify adults diagnosed with primary colorectal lymphoma, 2000–2015. Logistic regression and cox proportional hazard models estimated the effects of patient factors on treatment received, and survival, respectively.</div></div><div><h3>Results</h3><div>Of 1,721 patients (52% aged ≥65 years, 62% male, 80% White) 21% underwent chemotherapy alone, 31% surgery only, 22% surgery + chemotherapy, 8% radiation, and 18% no treatment. Multinomial analysis showed age, race, marital status, stage, histology, and lymphoma location were significantly associated with treatment received. No treatment was associated with older age. Proximal lesions more often underwent surgery + chemotherapy. After adjustment, factors associated with worse overall and disease-specific survival included age, sex, race, stage, and histology. No treatment was associated with lower overall survival when compared to chemotherapy, whereas surgery + chemotherapy had better prognosis.</div></div><div><h3>Conclusion</h3><div>In this population-based cohort, ∼20% of patients did not receive any treatment, which was associated with increasing age and worse survival. Patients with proximal lesions were more likely to undergo surgery + chemotherapy, with improved prognosis, possibly suggesting localized disease amenable to surgical resection and systemic treatment may lead to better oncologic outcomes, and elderly and Black individuals had worse survival rates, suggesting potential disparities extending to these subsets of patients.</div></div>","PeriodicalId":22152,"journal":{"name":"Surgery","volume":"182 ","pages":"Article 109346"},"PeriodicalIF":3.2000,"publicationDate":"2025-03-29","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"Surgery","FirstCategoryId":"3","ListUrlMain":"https://www.sciencedirect.com/science/article/pii/S0039606025001989","RegionNum":2,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q1","JCRName":"SURGERY","Score":null,"Total":0}
引用次数: 0

Abstract

Background

Primary colorectal lymphoma is a rare malignancy (∼1%) with a rising incidence over the last 3 decades. Treatment is not standardized and includes combinations of chemotherapy, surgery, and radiation. The aim of this study was to describe patterns of care and outcomes of primary colorectal lymphoma in a US population-based cohort.

Methods

The Surveillance, Epidemiology, and End Results Database was queried to identify adults diagnosed with primary colorectal lymphoma, 2000–2015. Logistic regression and cox proportional hazard models estimated the effects of patient factors on treatment received, and survival, respectively.

Results

Of 1,721 patients (52% aged ≥65 years, 62% male, 80% White) 21% underwent chemotherapy alone, 31% surgery only, 22% surgery + chemotherapy, 8% radiation, and 18% no treatment. Multinomial analysis showed age, race, marital status, stage, histology, and lymphoma location were significantly associated with treatment received. No treatment was associated with older age. Proximal lesions more often underwent surgery + chemotherapy. After adjustment, factors associated with worse overall and disease-specific survival included age, sex, race, stage, and histology. No treatment was associated with lower overall survival when compared to chemotherapy, whereas surgery + chemotherapy had better prognosis.

Conclusion

In this population-based cohort, ∼20% of patients did not receive any treatment, which was associated with increasing age and worse survival. Patients with proximal lesions were more likely to undergo surgery + chemotherapy, with improved prognosis, possibly suggesting localized disease amenable to surgical resection and systemic treatment may lead to better oncologic outcomes, and elderly and Black individuals had worse survival rates, suggesting potential disparities extending to these subsets of patients.

Abstract Image

求助全文
约1分钟内获得全文 求助全文
来源期刊
Surgery
Surgery 医学-外科
CiteScore
5.40
自引率
5.30%
发文量
687
审稿时长
64 days
期刊介绍: For 66 years, Surgery has published practical, authoritative information about procedures, clinical advances, and major trends shaping general surgery. Each issue features original scientific contributions and clinical reports. Peer-reviewed articles cover topics in oncology, trauma, gastrointestinal, vascular, and transplantation surgery. The journal also publishes papers from the meetings of its sponsoring societies, the Society of University Surgeons, the Central Surgical Association, and the American Association of Endocrine Surgeons.
×
引用
GB/T 7714-2015
复制
MLA
复制
APA
复制
导出至
BibTeX EndNote RefMan NoteFirst NoteExpress
×
提示
您的信息不完整,为了账户安全,请先补充。
现在去补充
×
提示
您因"违规操作"
具体请查看互助需知
我知道了
×
提示
确定
请完成安全验证×
copy
已复制链接
快去分享给好友吧!
我知道了
右上角分享
点击右上角分享
0
联系我们:info@booksci.cn Book学术提供免费学术资源搜索服务,方便国内外学者检索中英文文献。致力于提供最便捷和优质的服务体验。 Copyright © 2023 布克学术 All rights reserved.
京ICP备2023020795号-1
ghs 京公网安备 11010802042870号
Book学术文献互助
Book学术文献互助群
群 号:481959085
Book学术官方微信