Evidence map›Paper›PMID 39756371›Full record

ArticleCancer research and treatment2025

Outcomes of Stereotactic Body Radiation Therapy for Large Uveal Melanoma: A Retrospective Analysis of Asian Population.

Jong Won Park, Seowoong Jun, Ki Chang Keum, Christopher Seungkyu Lee, Kyung Hwan Kim

Abstract read
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Article in Cancer research and treatment, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 2 papers.

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0cells of the map it votes in
2citing papers in PubMed
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1 · What the graph read from it

What it found

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The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

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Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

2 citing papers in PubMed.

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4 · The record

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PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

5 authors.

Jong Won ParkDepartment of Radiation Oncology, Yonsei Cancer Center, Heavy Ion Therapy Research Institute, Yonsei University College of Medicine, Seoul, Korea.
Seowoong JunDepartment of Radiation Oncology, Yonsei Cancer Center, Heavy Ion Therapy Research Institute, Yonsei University College of Medicine, Seoul, Korea.
Ki Chang KeumDepartment of Radiation Oncology, Yonsei Cancer Center, Heavy Ion Therapy Research Institute, Yonsei University College of Medicine, Seoul, Korea.
Christopher Seungkyu LeeDepartment of Ophthalmology, The Institute of Vision Research, Yonsei University College of Medicine, Seoul, Korea.
Kyung Hwan KimDepartment of Radiation Oncology, Yonsei Cancer Center, Heavy Ion Therapy Research Institute, Yonsei University College of Medicine, Seoul, Korea.

Funding

Korea Health Industry Development Institute RS-2024-00408204Ministry of Health and WelfareMinistry of Science and ICTNational Research Foundation of Korea RS-2024-00356065Severance Hospital Research fund for Clinical excellence C-2024-0016
6 · The paper itself

Abstract

purposeThis study aimed to investigate the clinical outcomes of stereotactic body radiation therapy (SBRT) in patients with large uveal melanoma (UM). MATERIALS AND

methodsWe conducted a retrospective review of 64 consecutive patients with UM treated with CyberKnife at Yonsei Cancer Center from September 2015 to October 2021. The median radiation dose was 60 Gy (range, 48 to 64 Gy) administered in four fractions every alternate day. The local failure-free rate (LFFR), distant metastasis-free rate (DMFR), progression-free survival (PFS), and overall survival (OS) were assessed using the Kaplan-Meier method and log-rank test. Cox regression analysis was performed to analyze the predictive factors affecting survival outcomes and the factors associated with vision loss.

resultsThe median tumor diameter and height were 11.5 mm and 8.4 mm, respectively. After a median follow-up of 32.1 months (range, 4.9 to 89.9 months), the 3-year LFFR, DMFR, PFS, and OS were 89.5%, 70.5%, 65.5%, and 89.4%, respectively. Enucleation was performed in 13 (20.3%) patients, with three cases attributed to disease progression. A larger tumor diameter was associated with significantly worse DMFR (hazard ratio [HR], 1.35; p=0.015) and OS (HR, 1.49; p=0.026) in the multivariate analysis. Regarding visual prognosis, 41 patients (64.1%) had baseline visual acuity ≥ 20/200, but only four patients (6.3%) maintained visual acuity ≥ 20/200 by the final follow-up. Initial visual acuity ≥ 20/40 (HR, 0.45; p=0.030) was the single favorable significant factor predicting visual retention ≥ 20/200 in multivariate analysis.

conclusionSBRT using CyberKnife demonstrated a comparable local control rate to that observed in historical studies for patients with large UM. Distant metastasis and treatment-related ocular toxicity remain the limitations of this treatment.

Indexed as

Asian PeopleMelanomaRadiosurgeryUveal MelanomaUveal NeoplasmsAdultAgedAged, 80 and overFemaleHumansMaleMiddle AgedRetrospective StudiesTreatment OutcomePrognosisRadiosurgeryUveal melanomaVisual acuity

Identifiers

PMID39756371
PMCPMC12527630

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Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.