Evidence map›Paper›PMID 34809599›Full record

ArticleBMC cancer2021

Survival impact of additional chemotherapy after adjuvant concurrent chemoradiation in patients with early cervical cancer who underwent radical hysterectomy.

Se Ik Kim, Jeong Yun Kim, Chan Woo Wee, Maria Lee, Hee Seung Kim, Hyun Hoon Chung, Taek Sang Lee, Hye Won Jeon, Noh Hyun Park, Yong Sang Song and 1 more

Open access · goldAbstract readMulticenter Study
In one paragraph

Article in BMC cancer, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 4 papers.

0numbers the graph read from it
0cells of the map it votes in
4citing papers in PubMed
0.9field-weighted citation impact, top 22% 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

4 citing papers in PubMed, 8 citations in OpenAlex.

  1. Review
  2. Article
  3. Impact of different post-operative treatment modalities on long-term outcomes in International Federation of Gynecology and Obstetrics (FIGO) 2018 stage IIICp cervical cancer.International journal of gynecological cancer : official journal of the International Gynecological Cancer Society · 2023
    Article
  4. Article
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

11 authors at 3 institutions in 1 country.

Se Ik Kim *Department of Obstetrics and Gynecology, Seoul National University College of Medicine, 101, Daehak-ro, Jongno-gu, Seoul, 03080, Republic of Korea.
Jeong Yun Kim *Department of Obstetrics and Gynecology, Seoul National University College of Medicine, 101, Daehak-ro, Jongno-gu, Seoul, 03080, Republic of Korea.
Chan Woo WeeDepartment of Radiation Oncology, Seoul Metropolitan Government Seoul National University Boramae Medical Center, 20, Boramae-ro 5-gil, Dongjak-gu, Seoul, 07061, Republic of Korea.
Maria LeeDepartment of Obstetrics and Gynecology, Seoul National University College of Medicine, 101, Daehak-ro, Jongno-gu, Seoul, 03080, Republic of Korea.
Hee Seung KimDepartment of Obstetrics and Gynecology, Seoul National University College of Medicine, 101, Daehak-ro, Jongno-gu, Seoul, 03080, Republic of Korea.
Hyun Hoon ChungDepartment of Obstetrics and Gynecology, Seoul National University College of Medicine, 101, Daehak-ro, Jongno-gu, Seoul, 03080, Republic of Korea.
Taek Sang LeeDepartment of Obstetrics and Gynecology, Seoul Metropolitan Government Seoul National University Boramae Medical Center, 20, Boramae-ro 5-gil, Dongjak-gu, Seoul, 07061, Republic of Korea.
Hye Won JeonDepartment of Obstetrics and Gynecology, Seoul Metropolitan Government Seoul National University Boramae Medical Center, 20, Boramae-ro 5-gil, Dongjak-gu, Seoul, 07061, Republic of Korea.
Noh Hyun ParkDepartment of Obstetrics and Gynecology, Seoul National University College of Medicine, 101, Daehak-ro, Jongno-gu, Seoul, 03080, Republic of Korea.
Yong Sang SongDepartment of Obstetrics and Gynecology, Seoul National University College of Medicine, 101, Daehak-ro, Jongno-gu, Seoul, 03080, Republic of Korea.
Tae Hun KimDepartment of Obstetrics and Gynecology, Seoul Metropolitan Government Seoul National University Boramae Medical Center, 20, Boramae-ro 5-gil, Dongjak-gu, Seoul, 07061, Republic of Korea. coolluck1979@gmail.com.
Seoul National University · KRSNUH SMG-SNU Boramae Medical Center · KRSeoul Metropolitan Government · KR

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundTo determine whether additional chemotherapy after concurrent chemoradiation (CCRT) improves survival outcomes in patients with early cervical cancer who undergo radical hysterectomy (RH).

methodsWe included high- or intermediate-risk patients from two institutions, with 2009 FIGO stage IB-IIA, who underwent primary RH and pelvic lymphadenectomy between January 2007 and June 2020, and had completed adjuvant CCRT. Survival outcomes were compared between patients who received additional chemotherapy (study group) and those who did not (control group).

resultsA total of 198 patients were included in this analysis. The study (n = 61) and control groups (n = 137) had similar patient age, histologic cancer type, 2009 FIGO stage, and tumor size. However, minimally invasive surgery was performed less frequently in the study group than in the control group (19.7% vs. 46.0%, P < 0.001). The presence of pathologic risk factors was similar, except for lymph node metastasis, which was more frequent in the study group (72.1% vs. 46.0%; P = 0.001). In survival analyses, no differences in the disease-free survival (DFS; P = 0.539) and overall survival (OS; P = 0.121) were observed between the groups. Multivariate analyses adjusting for surgical approach and other factors revealed that additional chemotherapy was not associated with DFS (adjusted HR, 1.149; 95% CI, 0.552-2.391; P = 0.710) and OS (adjusted HR, 1.877; 95% CI, 0.621-5.673; P = 0.264). The recurrence patterns did not differ with additional chemotherapy. Consistent results were observed in a subset of high-risk patients (n = 139).

conclusionsAdditional chemotherapy after CCRT might not improve survival outcomes in patients with early cervical cancer who undergo RH.

Indexed as

Chemoradiotherapy, AdjuvantAdultAntineoplastic AgentsAntineoplastic Combined Chemotherapy ProtocolsCase-Control StudiesDisease-Free SurvivalFemaleHumansHysterectomyLymphatic MetastasisLymph Node ExcisionMiddle AgedPelvisRisk FactorsSurvival AnalysisUterine Cervical NeoplasmsAntineoplastic AgentsChemoradiotherapyChemotherapy, adjuvantHysterectomyPrognosisUterine cervical neoplasms

Identifiers

PMID34809599
PMCPMC8609857
OpenAlexW3215564263

What OpenQuestion holds

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LicenceCC BY
Read underepoch 390

Registered trials

None linked

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.