Evidence map›Paper›PMID 34997003›Full record

ArticleScientific reports2022

Prognosis and adjuvant chemotherapy for patients with positive peritoneal cytology in stage IA endometrial cancer.

Motoko Kanno, Mayu Yunokawa, Makoto Nakabayashi, Makiko Omi, Ai Ikki, Megumi Mizusaki, Mai Nishimura, Yusuke Shimizu, Kota Okamoto, Yuji Tanaka and 13 more

Open access · goldAbstract read
In one paragraph

Article in Scientific reports, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 7 papers.

0numbers the graph read from it
0cells of the map it votes in
7citing papers in PubMed
3.0field-weighted citation impact, top 9% of its field
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

7 citing papers in PubMed, 16 citations in OpenAlex.

  1. Article
  2. Article
  3. Rewinding the clock on positive peritoneal cytology in endometrial cancer: does it predict prognosis in low-risk disease?International journal of gynecological cancer : official journal of the International Gynecological Cancer Society · 2025
    Article
  4. Article
  5. 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

23 authors at 1 institution in 1 country.

Motoko KannoDepartment of Gynecology, The Cancer Institute Hospital of JFCR, 3-8-31 Ariake, Koutou-ku, Tokyo, 135-8550, Japan.ORCID 0000-0002-7311-6704
Mayu YunokawaDepartment of Gynecology, The Cancer Institute Hospital of JFCR, 3-8-31 Ariake, Koutou-ku, Tokyo, 135-8550, Japan. mayu.yunokawa@jfcr.or.jp.ORCID 0000-0001-7354-6977
Makoto NakabayashiDepartment of Gynecology, The Cancer Institute Hospital of JFCR, 3-8-31 Ariake, Koutou-ku, Tokyo, 135-8550, Japan.ORCID 0000-0002-2841-0760
Makiko OmiDepartment of Gynecology, The Cancer Institute Hospital of JFCR, 3-8-31 Ariake, Koutou-ku, Tokyo, 135-8550, Japan.ORCID 0000-0003-1894-1864
Ai IkkiDepartment of Gynecology, The Cancer Institute Hospital of JFCR, 3-8-31 Ariake, Koutou-ku, Tokyo, 135-8550, Japan.
Megumi MizusakiDepartment of Gynecology, The Cancer Institute Hospital of JFCR, 3-8-31 Ariake, Koutou-ku, Tokyo, 135-8550, Japan.
Mai NishimuraDepartment of Gynecology, The Cancer Institute Hospital of JFCR, 3-8-31 Ariake, Koutou-ku, Tokyo, 135-8550, Japan.
Yusuke ShimizuDepartment of Gynecology, The Cancer Institute Hospital of JFCR, 3-8-31 Ariake, Koutou-ku, Tokyo, 135-8550, Japan.
Kota OkamotoDepartment of Gynecology, The Cancer Institute Hospital of JFCR, 3-8-31 Ariake, Koutou-ku, Tokyo, 135-8550, Japan.
Yuji TanakaDepartment of Gynecology, The Cancer Institute Hospital of JFCR, 3-8-31 Ariake, Koutou-ku, Tokyo, 135-8550, Japan.
Atsushi FusegiDepartment of Gynecology, The Cancer Institute Hospital of JFCR, 3-8-31 Ariake, Koutou-ku, Tokyo, 135-8550, Japan.
Sachiho NetsuDepartment of Gynecology, The Cancer Institute Hospital of JFCR, 3-8-31 Ariake, Koutou-ku, Tokyo, 135-8550, Japan.
Tomoko KuritaDepartment of Gynecology, The Cancer Institute Hospital of JFCR, 3-8-31 Ariake, Koutou-ku, Tokyo, 135-8550, Japan.
Yoichi AokiDepartment of Gynecology, The Cancer Institute Hospital of JFCR, 3-8-31 Ariake, Koutou-ku, Tokyo, 135-8550, Japan.
Terumi TanigawaDepartment of Gynecology, The Cancer Institute Hospital of JFCR, 3-8-31 Ariake, Koutou-ku, Tokyo, 135-8550, Japan.
Maki MatodaDepartment of Gynecology, The Cancer Institute Hospital of JFCR, 3-8-31 Ariake, Koutou-ku, Tokyo, 135-8550, Japan.
Sanshiro OkamotoDepartment of Gynecology, The Cancer Institute Hospital of JFCR, 3-8-31 Ariake, Koutou-ku, Tokyo, 135-8550, Japan.
Hidetaka NomuraDepartment of Gynecology, The Cancer Institute Hospital of JFCR, 3-8-31 Ariake, Koutou-ku, Tokyo, 135-8550, Japan.
Kohei OmatsuDepartment of Gynecology, The Cancer Institute Hospital of JFCR, 3-8-31 Ariake, Koutou-ku, Tokyo, 135-8550, Japan.
Yuko SugiyamaDepartment of Gynecology, The Cancer Institute Hospital of JFCR, 3-8-31 Ariake, Koutou-ku, Tokyo, 135-8550, Japan.ORCID 0000-0001-6516-4821
Kuniko UtsugiDepartment of Gynecology, The Cancer Institute Hospital of JFCR, 3-8-31 Ariake, Koutou-ku, Tokyo, 135-8550, Japan.
Nobuhiro TakeshimaDepartment of Gynecology, The Cancer Institute Hospital of JFCR, 3-8-31 Ariake, Koutou-ku, Tokyo, 135-8550, Japan.ORCID 0000-0001-9500-9427
Hiroyuki KanaoDepartment of Gynecology, The Cancer Institute Hospital of JFCR, 3-8-31 Ariake, Koutou-ku, Tokyo, 135-8550, Japan.ORCID 0000-0003-1372-6145
The Cancer Institute Hospital · JP

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

This study evaluated the influence of positive peritoneal cytology (PPC) on the prognosis of patients with stage IA endometrial cancer, and the usefulness of adjuvant chemotherapy in their treatment. We retrospectively analyzed the data of patients with stage IA endometrial cancer admitted in our hospital between 2005 and 2015. Among 989 patients who underwent peritoneal cytology, 135 (13.7%) had PPC. Multivariate analysis extracted several independent risk factors for recurrence in stage IA patients, including those with PPC. Adjuvant chemotherapy did not cause a significant difference in the 5-year relapse-free survival rate in patients with PPC (p = 0.78). Similarly, the 5-year recurrence-free survival rate with or without chemotherapy was not different among type II cancer patients (p = 0.11). However, the baseline risk of 5-year relapse-free survival without chemotherapy in patients with PPC and type II was very low (66.7%). While PPC was an independent risk factor for recurrence in stage IA endometrial cancer, adjuvant chemotherapy did not influence the survival rate in patients with PPC. While it is controversial whether adjuvant chemotherapy should be administered in stage IA uterine cancer with only PPC as a prognostic factor, it should be considered for early-stage patients who have multiple risk factors for recurrence.

Indexed as

HysterectomyAdultAgedAged, 80 and overAntineoplastic Combined Chemotherapy ProtocolsBiopsyChemotherapy, AdjuvantDisease ProgressionEndometrial NeoplasmsFemaleHumansMiddle AgedNeoplasm MetastasisNeoplasm Recurrence, LocalNeoplasm StagingPeritoneum

Identifiers

PMID34997003
PMCPMC8741827
OpenAlexW4206684688

What OpenQuestion holds

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Registered trials

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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.