Evidence map›Paper›PMID 40282536›Full record

ReviewCancers2025

Intraoperative Radiation Therapy (IORT) in Gynecologic Cancers: A Scoping Review.

Evrim Erdemoglu, Stuart A Ostby, Sanjanaa Senthilkumar, Amanika Kumar, Sujay A Vora, Longwen Chen, Sarah E James, Kristina A Butler

Abstract readReview
In one paragraph

Review in Cancers, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 1 paper.

0numbers the graph read from it
0cells of the map it votes in
1citing 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

1 citing paper in PubMed.

  1. Review
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

8 authors.

Evrim ErdemogluDepartment of Medical and Gynecologic Surgery, Mayo Clinic, Phoenix, AZ 85054, USA.ORCID 0000-0002-5993-6968
Stuart A OstbyDepartment of Obstetrics and Gynecology, Mayo Clinic, Rochester, NY 13400, USA.ORCID 0000-0002-3524-8626
Sanjanaa SenthilkumarMayo Clinic Alix School of Medicine, Mayo Clinic, Jacksonville, FL 32224, USA.ORCID 0000-0002-0684-6758
Amanika KumarDepartment of Obstetrics and Gynecology, Mayo Clinic, Rochester, NY 13400, USA.ORCID 0000-0002-1470-1305
Sujay A VoraDepartment of Radiation Oncology, Mayo Clinic, Phoenix, AZ 85054, USA.
Longwen ChenDepartment of Laboratory Medicine and Pathology, Mayo Clinic, Phoenix, AZ 85054, USA.
Sarah E JamesDepartment of Radiation Oncology, Mayo Clinic, Phoenix, AZ 85054, USA.
Kristina A ButlerDepartment of Medical and Gynecologic Surgery, Mayo Clinic, Phoenix, AZ 85054, USA.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

objectiveWe aimed to analyze the current literature for IORT in gynecological cancers and summarized clinical outcomes regarding patient selection.

methodsA systematic search was conducted utilizing PUBMED, Embase, and CINAHL to identify studies following PRISMA-ScR guidelines. A PICOS structure was utilized: population: patients with epithelial gynecological cancers; intervention: IORT; C: a comparator was not required, as we aimed to analyze patient selection; outcome: clinical outcomes and overall survival; and S: experimental and quasi-experimental analytical observational studies and descriptive observational studies, excluding case series published in English and limited to the last 10 years. Data extraction was conducted for patient selection, IORT, oncological outcomes, and morbidity.

resultsA total of 707 results were identified, and 509 studies were uploaded to Covidence for screening after removing duplications. Of the 21 eligible studies, 9 were included in the final review. The total number of patients included was 348. The studies were retrospective single-institution studies, except for one. There was significant heterogeneity in their design and protocols. IORT was exclusively used for recurrent and advanced stage gynecological cancers adjunct to pelvic exenteration or laterally extended endopelvic resections with variable indications across institutions. The mean number of IORT patients per study was 2.8 per year. Survival rates were variable and dependent on the surgical margin. Endometrial cancer had a favorable outcome compared to vulvar and cervical cancers.

conclusionsCurrent clinical practice, as demonstrated by the research, is consistent with NCCN guidelines that endorse the application of IORT in instances of recurrent cervical, vaginal, and vulvar malignancies; however, there are no established recommendations for primary tumors. The analysis shows that there are gaps in our knowledge, mainly regarding the status of the margins, the criteria used to choose patients, and the outcomes that are specific to each histology. The standardization of protocols and prospectively powered studies are needed to refine patient selection criteria.

Indexed as

cervical cancerdisease-free survivalendometrial cancerintraoperative radiotherapyIORTlaterally extended pelvic exenterationLEERovarian canceroverall survivalpelvic exenterationsurgical margintumor sizevaginal cancervulvar cancer

Identifiers

PMID40282536
PMCPMC12025500

What OpenQuestion holds

Textmetadata
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.