Evidence map›Paper›PMID 40114548›Full record

ArticleJournal of gynecologic oncology2025

Adjuvant chemotherapy after radical hysterectomy yields comparable outcomes to chemoradiation for stage IB2-IIB and IIIC1-2 cervical cancer: a single-center retrospective study.

Kenro Chikazawa, Ken Imai, Hiroyoshi Ko, Tomoyuki Kuwata, Ryo Konno

Abstract readComparative Study
In one paragraph

Article in Journal of gynecologic oncology, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 3 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
3citing papers in PubMed, 1 pooled it
–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

3 citing papers in PubMed, 1 synthesis or guideline pooled it.

  1. Pooled it
  2. Article
  3. Observational
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

5 authors.

Kenro ChikazawaDepartment of Obstetrics and Gynecology, Jichi Medical University, Saitama Medical Center, Saitama, Japan. kendokenro@hotmail.com.ORCID 0000-0002-8839-4483
Ken ImaiDepartment of Obstetrics and Gynecology, Jichi Medical University, Saitama Medical Center, Saitama, Japan.ORCID 0000-0002-7593-7960
Hiroyoshi KoDepartment of Obstetrics and Gynecology, Jichi Medical University, Saitama Medical Center, Saitama, Japan.ORCID 0009-0004-5009-8963
Tomoyuki KuwataDepartment of Obstetrics and Gynecology, Jichi Medical University, Saitama Medical Center, Saitama, Japan.ORCID 0000-0002-9334-6670
Ryo KonnoDepartment of Obstetrics and Gynecology, Jichi Medical University, Saitama Medical Center, Saitama, Japan.ORCID 0000-0002-9403-1339

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

objectiveThis study aimed to evaluate and compare recurrence-free survival (RFS) between radical hysterectomy followed by adjuvant chemotherapy and initial chemoradiotherapy for cervical cancer at our institution.

methodsIn this retrospective study, we enrolled patients diagnosed with stage IB2-IIB cervical cancer according to the International Federation of Gynecology and Obstetrics 2018 staging system, who underwent either radical hysterectomy with pelvic lymphadenectomy followed by adjuvant chemotherapy or initial concurrent chemoradiation at our institution between 2009 and 2022.

resultsAmong these patients, 74 and 110 underwent radical hysterectomy and chemoradiation, respectively. The radical hysterectomy group exhibited significantly improved RFS compared with the chemoradiation group; however, no significant difference was observed in overall survival between the groups. Cox hazard analysis for RFS showed that, among the clinical risk factors identified before the initial treatment, only parametrial invasion was statistically significant. No significant difference in RFS was observed between the radical hysterectomy group and chemoradiation group. Regarding recurrence patterns, para-aortic lymph node recurrence occurred significantly more frequently in the chemoradiation group than in the radical hysterectomy group. Postoperative ureteral injury was reported in once case and postoperative ureteral stenosis in 2 cases in the radical hysterectomy group. In contrast, vesicovaginal fistula and rectovaginal fistula were reported in one case each in the chemoradiation group.

conclusionRadical hysterectomy followed by adjuvant chemotherapy provided RFS outcomes comparable to those achieved with initial chemoradiotherapy for stage IB2-IIB and IIIC1-2 cervical cancer. These findings suggest that both approaches are viable, although further prospective studies are needed.

Indexed as

ChemoradiotherapyHysterectomyUterine Cervical NeoplasmsAdultAgedChemotherapy, AdjuvantDisease-Free SurvivalFemaleHumansLymph Node ExcisionMiddle AgedNeoplasm Recurrence, LocalNeoplasm StagingRetrospective StudiesTreatment OutcomeAdjuvant ChemotherapyCervical CancerChemoradiotherapyHysterectomy

Identifiers

PMID40114548
PMCPMC12426739

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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.