Optic nerve gliomas in adults: a SEER-based study

Introduction: Optic nerve gliomas (ONGs) are uncommon tumors of the central nervous system in adults. The aim of this study was to define their characteristics, prognostic factors, and the impacts of adjuvant radiotherapy (RT) and chemotherapy on outcomes. Methods: Adult patients (age ≥18 years) wit...

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Main Authors: Xiaoning Lin, Rong Huang, Jinyun Su, Heng Li, Zhong Liu, Pengfei Zhang, Xinhua Tian
Format: Article
Language:English
Published: Taylor & Francis Group 2022-12-01
Series:All Life
Subjects:
Online Access:http://dx.doi.org/10.1080/26895293.2022.2046180
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author Xiaoning Lin
Rong Huang
Jinyun Su
Heng Li
Zhong Liu
Pengfei Zhang
Xinhua Tian
author_facet Xiaoning Lin
Rong Huang
Jinyun Su
Heng Li
Zhong Liu
Pengfei Zhang
Xinhua Tian
author_sort Xiaoning Lin
collection DOAJ
description Introduction: Optic nerve gliomas (ONGs) are uncommon tumors of the central nervous system in adults. The aim of this study was to define their characteristics, prognostic factors, and the impacts of adjuvant radiotherapy (RT) and chemotherapy on outcomes. Methods: Adult patients (age ≥18 years) with ONGs from the Surveillance, Epidemiology, and End Results (SEER) database were included. Univariate and multivariate Cox regression models were utilized to analyze the factors associated with survival. Kaplan-Meier method was used to evaluate the impacts of adjuvant therapies on overall survival (OS). Results: A total of 179 adult patients diagnosed with ONGs were identified between 1991 and 2016, with a median follow-up period of 64.0 months. Multivariate analysis showed age at diagnosis, tumor grade, adjuvant chemotherapy were significant factors for OS. The employment of adjuvant RT or chemotherapy significantly shortened OS time in the low-grade group and could not prolong OS time in the high-grade group. Conclusions This is the largest retrospective study of adult ONGs up to date. The overall prognosis of high-grade ONGs in adult patients is still poor despite multi-modality treatments. Adjuvant RT or chemotherapy should be applied cautiously before full clinical evaluation in adult patients with low-grade ONGs.
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spelling doaj.art-94f344f3651d4d44939f8947c8b1bd212024-03-28T09:48:50ZengTaylor & Francis GroupAll Life2689-53072022-12-0115126226910.1080/26895293.2022.20461802046180Optic nerve gliomas in adults: a SEER-based studyXiaoning Lin0Rong Huang1Jinyun Su2Heng Li3Zhong Liu4Pengfei Zhang5Xinhua Tian6Zhongshan Hospital of Xiamen University, School of Medicine, Xiamen UniversityWomen and Children's Hospital of Xiamen University, School of Medicine, Xiamen UniversityNan'an City HospitalZhongshan Hospital of Xiamen University, School of Medicine, Xiamen UniversityZhongshan Hospital of Xiamen University, School of Medicine, Xiamen UniversityThe first affiliated Hospital of Anhui Medical UniversityZhongshan Hospital of Xiamen University, School of Medicine, Xiamen UniversityIntroduction: Optic nerve gliomas (ONGs) are uncommon tumors of the central nervous system in adults. The aim of this study was to define their characteristics, prognostic factors, and the impacts of adjuvant radiotherapy (RT) and chemotherapy on outcomes. Methods: Adult patients (age ≥18 years) with ONGs from the Surveillance, Epidemiology, and End Results (SEER) database were included. Univariate and multivariate Cox regression models were utilized to analyze the factors associated with survival. Kaplan-Meier method was used to evaluate the impacts of adjuvant therapies on overall survival (OS). Results: A total of 179 adult patients diagnosed with ONGs were identified between 1991 and 2016, with a median follow-up period of 64.0 months. Multivariate analysis showed age at diagnosis, tumor grade, adjuvant chemotherapy were significant factors for OS. The employment of adjuvant RT or chemotherapy significantly shortened OS time in the low-grade group and could not prolong OS time in the high-grade group. Conclusions This is the largest retrospective study of adult ONGs up to date. The overall prognosis of high-grade ONGs in adult patients is still poor despite multi-modality treatments. Adjuvant RT or chemotherapy should be applied cautiously before full clinical evaluation in adult patients with low-grade ONGs.http://dx.doi.org/10.1080/26895293.2022.2046180optic nerve gliomaadultsprognosisadjuvant therapyseer
spellingShingle Xiaoning Lin
Rong Huang
Jinyun Su
Heng Li
Zhong Liu
Pengfei Zhang
Xinhua Tian
Optic nerve gliomas in adults: a SEER-based study
All Life
optic nerve glioma
adults
prognosis
adjuvant therapy
seer
title Optic nerve gliomas in adults: a SEER-based study
title_full Optic nerve gliomas in adults: a SEER-based study
title_fullStr Optic nerve gliomas in adults: a SEER-based study
title_full_unstemmed Optic nerve gliomas in adults: a SEER-based study
title_short Optic nerve gliomas in adults: a SEER-based study
title_sort optic nerve gliomas in adults a seer based study
topic optic nerve glioma
adults
prognosis
adjuvant therapy
seer
url http://dx.doi.org/10.1080/26895293.2022.2046180
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