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The role of surgical intervention in primary colorectal lymphoma: A SEER population-based analysis

BACKGROUND: Primary colorectal lymphoma (PCL) is a rare colorectal malignancy. The standard treatment and prognostic factors of PCL remain unexplored. Therefore, a large population-based study should be conducted to provide a detailed review of this disease. METHODS: We extracted the data of eligibl...

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Autores principales: Cai, Yi-bo, Chen, Hai-yan, He, Jin-jie, Hu, Ye-ting, Yang, Qi, Chen, Liu-bo, Xiao, Qian, Ding, Ke-feng
Formato: Online Artículo Texto
Lenguaje:English
Publicado: Impact Journals LLC 2016
Materias:
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5342160/
https://www.ncbi.nlm.nih.gov/pubmed/27708217
http://dx.doi.org/10.18632/oncotarget.12344
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author Cai, Yi-bo
Chen, Hai-yan
He, Jin-jie
Hu, Ye-ting
Yang, Qi
Chen, Liu-bo
Xiao, Qian
Ding, Ke-feng
author_facet Cai, Yi-bo
Chen, Hai-yan
He, Jin-jie
Hu, Ye-ting
Yang, Qi
Chen, Liu-bo
Xiao, Qian
Ding, Ke-feng
author_sort Cai, Yi-bo
collection PubMed
description BACKGROUND: Primary colorectal lymphoma (PCL) is a rare colorectal malignancy. The standard treatment and prognostic factors of PCL remain unexplored. Therefore, a large population-based study should be conducted to provide a detailed review of this disease. METHODS: We extracted the data of eligible patients with PCL registered in the SEER database from 1973 to 2011. All statistical analyses were performed using SPSS 19.0. RESULTS: A total of 2050 (61.3%) of the 3342 patients with PCL underwent surgical intervention, and 1292 (38.7%) patients received no surgical treatment. The median overall survival was 95 months, and patients receiving surgery exhibited significantly prolonged survival (adjusted HR =0.69, P <0.001). Young age, early tumor stage, and indolent lymphoma were independent predictors of improved survival. Further survival analyses demonstrated the potential benefit of surgery in patients with early tumor stage, right-sided lesions, or diffuse large B-cell PCL. Conversely, surgical intervention did not improve the survival of patients with advanced-stage, left-sided, or indolent PCL. CONCLUSION: PCL is a rare tumor that can be effectively treated. Surgical intervention may play an important role in the treatment of PCL. Early tumor stage, a right-sided lesion, and diffuse large B-cell histological PCL seem to be the clinical characteristics of optimal surgical candidates.
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spelling pubmed-53421602017-03-24 The role of surgical intervention in primary colorectal lymphoma: A SEER population-based analysis Cai, Yi-bo Chen, Hai-yan He, Jin-jie Hu, Ye-ting Yang, Qi Chen, Liu-bo Xiao, Qian Ding, Ke-feng Oncotarget Clinical Research Paper BACKGROUND: Primary colorectal lymphoma (PCL) is a rare colorectal malignancy. The standard treatment and prognostic factors of PCL remain unexplored. Therefore, a large population-based study should be conducted to provide a detailed review of this disease. METHODS: We extracted the data of eligible patients with PCL registered in the SEER database from 1973 to 2011. All statistical analyses were performed using SPSS 19.0. RESULTS: A total of 2050 (61.3%) of the 3342 patients with PCL underwent surgical intervention, and 1292 (38.7%) patients received no surgical treatment. The median overall survival was 95 months, and patients receiving surgery exhibited significantly prolonged survival (adjusted HR =0.69, P <0.001). Young age, early tumor stage, and indolent lymphoma were independent predictors of improved survival. Further survival analyses demonstrated the potential benefit of surgery in patients with early tumor stage, right-sided lesions, or diffuse large B-cell PCL. Conversely, surgical intervention did not improve the survival of patients with advanced-stage, left-sided, or indolent PCL. CONCLUSION: PCL is a rare tumor that can be effectively treated. Surgical intervention may play an important role in the treatment of PCL. Early tumor stage, a right-sided lesion, and diffuse large B-cell histological PCL seem to be the clinical characteristics of optimal surgical candidates. Impact Journals LLC 2016-09-29 /pmc/articles/PMC5342160/ /pubmed/27708217 http://dx.doi.org/10.18632/oncotarget.12344 Text en Copyright: © 2016 Cai et al. http://creativecommons.org/licenses/by/3.0/ This is an open-access article distributed under the terms of the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original author and source are credited.
spellingShingle Clinical Research Paper
Cai, Yi-bo
Chen, Hai-yan
He, Jin-jie
Hu, Ye-ting
Yang, Qi
Chen, Liu-bo
Xiao, Qian
Ding, Ke-feng
The role of surgical intervention in primary colorectal lymphoma: A SEER population-based analysis
title The role of surgical intervention in primary colorectal lymphoma: A SEER population-based analysis
title_full The role of surgical intervention in primary colorectal lymphoma: A SEER population-based analysis
title_fullStr The role of surgical intervention in primary colorectal lymphoma: A SEER population-based analysis
title_full_unstemmed The role of surgical intervention in primary colorectal lymphoma: A SEER population-based analysis
title_short The role of surgical intervention in primary colorectal lymphoma: A SEER population-based analysis
title_sort role of surgical intervention in primary colorectal lymphoma: a seer population-based analysis
topic Clinical Research Paper
url https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5342160/
https://www.ncbi.nlm.nih.gov/pubmed/27708217
http://dx.doi.org/10.18632/oncotarget.12344
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