Evidence map›Paper›PMID 32828125›Full record

ArticleJournal of ovarian research2020

The survival effect of ovary preservation in early stage endometrial cancer: a single institution retrospective analysis.

Wonkyo Shin, Sang-Yoon Park, Sokbom Kang, Myong Cheol Lim, Sang-Soo Seo

Abstract readComparative Study
In one paragraph

Article in Journal of ovarian research, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 5 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
5citing 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

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

  1. Impact of ovarian preservation on survival for premenopausal women with early-stage endometrial carcinoma: A systematic review and meta-analysis.International journal of gynaecology and obstetrics: the official organ of the International Federation of Gynaecology and Obstetrics · 2026
    Pooled it
  2. Article
  3. Review
  4. Article
  5. 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.

Wonkyo ShinCenter for Gynecologic Cancer, Graduate School of Cancer Science and Policy, National Cancer Center, 323 Ilsan-ro, Ilsandong-gu, Goyang-si, Gyeonggi-do, 10408, Republic of Korea.
Sang-Yoon ParkCenter for Gynecologic Cancer, Graduate School of Cancer Science and Policy, National Cancer Center, 323 Ilsan-ro, Ilsandong-gu, Goyang-si, Gyeonggi-do, 10408, Republic of Korea.
Sokbom KangCenter for Gynecologic Cancer, Graduate School of Cancer Science and Policy, National Cancer Center, 323 Ilsan-ro, Ilsandong-gu, Goyang-si, Gyeonggi-do, 10408, Republic of Korea.
Myong Cheol LimCenter for Gynecologic Cancer, Graduate School of Cancer Science and Policy, National Cancer Center, 323 Ilsan-ro, Ilsandong-gu, Goyang-si, Gyeonggi-do, 10408, Republic of Korea.
Sang-Soo SeoCenter for Gynecologic Cancer, Graduate School of Cancer Science and Policy, National Cancer Center, 323 Ilsan-ro, Ilsandong-gu, Goyang-si, Gyeonggi-do, 10408, Republic of Korea. ssseomd@ncc.re.kr.ORCID http://orcid.org/0000-0003-2381-0965

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

purposeWe investigated the effect of ovary preserving surgery in early International Federation of Obstetrics and Gynecology (FIGO) stage endometrial cancer patients.

methodsMedical records were retrospectively reviewed for 539 patients who were diagnosed with early stage endometrial cancer between Jan 2006 and Dec 2017. Patients were categorized into ovary preservation and ovary removal groups. Demographics, recurrence free survival (RFS), and five-year overall survival (OS) rate were compared, and the clinical factors affecting survival were evaluated by univariate and multivariate analysis.

resultsThe median follow-up period was 85 months (range, 6-142 months), and the median age was 52.7 years. The mean age was higher in the ovary removal group than in the ovary preservation group (54.4 vs 40.94 years; P < 0.001). The ovary preservation group showed an earlier FIGO stage than the ovary removal group (P = 0.0264). There was a greater incidence of adjuvant chemotherapy administration in the removal group. There were no statistical differences in other baseline characteristics. When comparing the RFS and OS rates, there were no statistical differences between the preservation and removal groups. (recurrence free rate 98.5% vs 92.7%, p = 0.4360, and 5-year survival rate 98.6% vs 93.0%, p = 0.0892, respectively). Endometrioid histology (p = 0.006) and post-operative adjuvant chemotherapy (p = 0.0062) were related to OS, and adjuvant chemotherapy (p < 0.001) and radiotherapy (p = 0.005) were related to RFS.

conclusionsOvary preservation in early stage endometrial cancer is worth considering, as it does not affect survival in early stage endometrial cancer patients.

Indexed as

AdultChemotherapy, AdjuvantEndometrial NeoplasmsFemaleHumansMiddle AgedNeoplasm StagingOrgan Sparing TreatmentsOvariectomyRadiotherapy, AdjuvantRetrospective StudiesSurvival AnalysisEarly stageEndometrial cancerMenopauseOvary preservation

Identifiers

PMID32828125
PMCPMC7443286

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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.