Evidence map›Paper›PMID 42299140›Full record

ArticleJournal of Korean medical science2026

Risk-Based Survival Outcomes in Early-Stage Endometrial Cancer: Impact of Radiation Therapy.

Kyung Hee Han, Min Kyung Kim, Dong Hoon Suh, Kidong Kim, Yong Beom Kim, Jae Hong No

Abstract read
In one paragraph

Article in Journal of Korean medical science, 2026. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Not yet cited in PubMed.

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0citing 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

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

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

0 citing papers in PubMed.

No citing paper in PubMed yet.

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

6 authors.

Kyung Hee HanDepartment of Obstetrics and Gynecology, Seoul National University Hospital, Seoul, Korea.ORCID https://orcid.org/0000-0003-3716-1644
Min Kyung KimDepartment of Obstetrics and Gynecology, Seoul National University Bundang Hospital, Seongnam, Korea.ORCID https://orcid.org/0000-0001-8701-6168
Dong Hoon SuhDepartment of Obstetrics and Gynecology, Seoul National University Bundang Hospital, Seongnam, Korea.ORCID https://orcid.org/0000-0002-4312-966X
Kidong KimDepartment of Obstetrics and Gynecology, Seoul National University Bundang Hospital, Seongnam, Korea.ORCID https://orcid.org/0000-0001-9254-6024
Yong Beom KimDepartment of Obstetrics and Gynecology, Seoul National University Bundang Hospital, Seongnam, Korea.ORCID https://orcid.org/0000-0003-1196-369X
Jae Hong NoDepartment of Obstetrics and Gynecology, Seoul National University Bundang Hospital, Seongnam, Korea. jhno@snu.ac.kr.ORCID https://orcid.org/0000-0002-2389-6757

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundAlthough a new paradigm incorporating molecular and histological classifications has emerged, molecular classification is not routinely performed for all patients in real-world practice. Therefore, evaluating the impact of adjuvant radiation in early-stage endometrial cancer according to risk grouping without molecular classification remains important. This study aims to assess the prognostic impact of adjuvant radiation in intermediate-risk (IR) and high-intermediate-risk (HIR) groups, as defined by the 2021 European Society of Gynaecological Oncology (ESGO) guidelines.

methodsWe retrospectively reviewed the medical records of 131 patients with stage I or II endometrial cancer classified as IR or HIR. All patients underwent staging surgery between July 2004 and April 2020 and were followed until December 2023. The prognostic impact of adjuvant radiation on survival outcomes was evaluated using multivariable analysis with a Cox proportional hazards model.

resultsThe median age of patients was 59 years, and the median follow-up duration was 73.4 months. Of the 131 patients, 72 (55.0%) were classified as IR and 59 (45.0%) as HIR. Adjuvant radiation was administered to 98 patients, including 45 (62.5%) in the IR group and 53 (89.8%) in the HIR group. Tumor recurrence occurred in 12.5% of IR patients and 8.5% of HIR patients (

conclusionAccording to the 2021 ESGO risk classification without molecular profiling, adjuvant radiation was associated with a significant improvement in PFS in the HIR group, but not in the IR group.

Indexed as

Endometrial NeoplasmsAdultAgedFemaleHumansMiddle AgedNeoplasm Recurrence, LocalNeoplasm StagingPrognosisProportional Hazards ModelsRadiotherapy, AdjuvantRetrospective StudiesAdjuvant RadiotherapyEndometrial CancerPrognosisRisk FactorsSurvival

Identifiers

PMID42299140
PMCPMC13269809

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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.