Evidence map›Paper›PMID 37213483›Full record

ArticleAdvances in radiation oncology

Clinical Outcomes of Intensity Modulated Proton Therapy Reirradiation for Gynecologic Malignancies.

Ariel E Pollock, Hunter Risher, Melanie Berger, Dana M Roque, Gautam Rao, Elizabeth M Nichols, Pranshu Mohindra

Open access · goldAbstract read
In one paragraph

Article in Advances in radiation oncology. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 5 papers, 2 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
5citing papers in PubMed, 2 pooled it
2.1field-weighted citation impact, top 13% 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

5 citing papers in PubMed, 2 syntheses or guidelines pooled it, 8 citations in OpenAlex.

  1. Pooled it
  2. Spanish Society for Radiation Oncology and Spanish Society of Medical Physicists recommendations on reirradiation in gynecological cancer: reirradiation techniques, survival outcomes, dose, and toxicity.Clinical & translational oncology : official publication of the Federation of Spanish Oncology Societies and of the National Cancer Institute of Mexico · 2026
    Guideline
  3. Article
  4. Article
  5. FLASH proton reirradiation, with or without hypofractionation, reduces chronic toxicity in the normal murine intestine, skin, and bone.Radiotherapy and oncology : journal of the European Society for Therapeutic Radiology and Oncology · 2025
    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

7 authors at 1 institution in 1 country.

Ariel E PollockDepartment of Radiation Oncology, University of Maryland Medical Center, Baltimore, Maryland.
Hunter RisherDepartment of Radiation Oncology, University of Maryland School of Medicine, Baltimore, Maryland.
Melanie BergerDepartment of Radiation Oncology, University of Maryland School of Medicine, Baltimore, Maryland.
Dana M RoqueDivision of Gynecology Oncology, University of Maryland School of Medicine, Baltimore, Maryland.
Gautam RaoDivision of Gynecology Oncology, University of Maryland School of Medicine, Baltimore, Maryland.
Elizabeth M NicholsDepartment of Radiation Oncology, University of Maryland School of Medicine, Baltimore, Maryland.
Pranshu MohindraDepartment of Radiation Oncology, University of Maryland School of Medicine, Baltimore, Maryland.
University of Maryland, Baltimore · US

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Purpose: Pelvic reirradiation (re-RT) for patients with gynecologic cancers remains a challenge because of toxicity concerns. Given the dosimetric advantages of proton therapy, we aimed to assess oncologic and toxicity outcomes of patients with re-RT to the pelvis/abdomen with intensity modulated proton therapy (IMPT) for gynecologic cancers. Methods and Materials: We performed a retrospective analysis of all patients with gynecologic cancer treated at a single institution between 2015 and 2021 with IMPT re-RT. Patients were included for analysis if the IMPT plan had at least partial overlap with the treated volume of a previous radiation treatment. Results: A total of 29 patients were included for analysis, with 30 total courses of re-RT. The majority of patients had been treated previously with conventional fractionation to a median dose of 49.2 Gy (30-61.6 Gy). With a median follow-up of 23 months, 1-year local control was 83.5% and overall survival was 65.7%. Three patients (10%) developed acute and late grade 3 toxicity. One-year freedom from late grade 3+ toxicity was 96.3%. Conclusions: This is the first complete analysis of clinical outcomes for re-RT with IMPT for gynecologic malignancies. We demonstrate excellent local control and acceptable acute and late toxicity. IMPT should strongly be considered for treatments requiring re-RT for gynecologic malignancies.

Identifiers

PMID37213483
PMCPMC10196228
OpenAlexW4321769269

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC-ND
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.