Evidence map›Paper›PMID 39516301›Full record

ArticleInternational journal of clinical oncology2025

Lymphadenectomy and chemotherapy are effective treatments for patients with 2023 international federation of gynecology and obstetrics stage IIC-high risk endometrial cancer in Japan.

Yoshinori Tani, Keiichiro Nakamura, Masae Yorimitsu, Noriko Seki, Mie Nakanishi, Hironori Itou, Miyuki Shimizu, Dan Yamamoto, Etsuko Takahara, Hisashi Masuyama

Abstract read
In one paragraph

Article in International journal of clinical oncology, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 2 papers.

0numbers the graph read from it
0cells of the map it votes in
2citing papers in PubMed
–field-weighted citation impact
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

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

2 citing papers in PubMed.

  1. Article
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4 · The record

Corrections and comments

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

10 authors.

Yoshinori TaniDepartment of Obstetrics and Gynecology, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences, Okayama, Japan.
Keiichiro NakamuraDepartment of Obstetrics and Gynecology, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences, Okayama, Japan. k-nakamu@cc.okayama-u.ac.jp.ORCID http://orcid.org/0000-0002-4609-5258
Masae YorimitsuDepartment of Obstetrics and Gynecology, Hiroshima City Hiroshima Citizens Hospital, Hiroshima, Japan.
Noriko SekiDepartment of Obstetrics and Gynecology, Japanese Red Cross Society Himeji Hospital, Hyogo, Japan.
Mie NakanishiDepartment of Obstetrics and Gynecology, Kagawa Prefectural Central Hospital, Kagawa, Japan.
Hironori ItouDepartment of Obstetrics and Gynecology, National Hospital Organization Iwakuni Clinical Center, Yamaguchi, Japan.
Miyuki ShimizuDepartment of Obstetrics and Gynecology, Kagawa Rosai Hospital, Kagawa, Japan.
Dan YamamotoDepartment of Obstetrics and Gynecology, National Organization Fukuyama Medical Center, Hiroshima, Japan.
Etsuko TakaharaDepartment of Obstetrics and Gynecology, Fukuyama City Hospital, Hiroshima, Japan.
Hisashi MasuyamaDepartment of Obstetrics and Gynecology, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences, Okayama, Japan.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundIn early-stage endometrial cancer (EC), the treatment of aggressive histological subtypes (endometrioid carcinoma grade 3, serous carcinoma, clear-cell carcinoma, undifferentiated carcinoma, mixed carcinoma, and carcinosarcoma) is controversial. We aimed to investigate the treatment of patients with International Federation of Gynecology and Obstetrics (FIGO) stage IC and stage IIC EC according to the 2023 classification.

methodsWe retrospectively identified patients with FIGO 2023 stage IC, IIC-intermediate risk (IIC-I), and IIC-high risk (IIC-H) EC who underwent adjuvant therapy or observation after surgery at eight medical institutions from 2004 to 2023. Progression-free survival (PFS) and overall survival (OS) were evaluated using Kaplan-Meier estimates and univariate and multivariate analyses.

resultsThe PFS and OS were significantly worse in patients with FIGO 2023 stage IIC-H EC than in those with FIGO 2023 stage IIC-I EC (PFS: p = 0.008 and OS: p = 0.006). According to the FIGO 2023 stage IIC-H classification, lymphadenectomy and chemotherapy resulted in better prognoses regarding both PFS and OS (p < 0.001 for both) than other treatments. Our findings suggest that lymphadenectomy and chemotherapy effectively reduced vaginal stump and lymph node metastases in FIGO 2023 stage IIC-H EC (p < 0.001 and p = 0.008, respectively). Furthermore, in the multivariate analysis, not undergoing lymphadenectomy or chemotherapy were independent predictors of recurrence and poor prognoses in patients with FIGO 2023 stage IIC-H EC (p < 0.001 and p = 0.031, respectively).

conclusionLymphadenectomy and chemotherapy resulted in better prognoses regarding both recurrence and survival in patients with FIGO 2023 stage IIC high-risk EC.

Indexed as

Endometrial NeoplasmsLymph Node ExcisionNeoplasm StagingAdultAgedAged, 80 and overChemotherapy, AdjuvantFemaleHumansJapanKaplan-Meier EstimateMiddle AgedPrognosisProgression-Free SurvivalRetrospective StudiesChemotherapyEndometrial cancerFIGO 2023LymphadenectomyStage IIC high risk

Identifiers

PMID39516301
PMCPMC11700047

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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.