Evidence map›Paper›PMID 36418901›Full record

ArticleScientific reports2022

Cone-beam CT delta-radiomics to predict genitourinary toxicities and international prostate symptom of prostate cancer patients: a pilot study.

Rodrigo Delgadillo, Benjamin O Spieler, Anthony M Deana, John C Ford, Deukwoo Kwon, Fei Yang, Matthew T Studenski, Kyle R Padgett, Matthew C Abramowitz, Alan Dal Pra and 2 more

Abstract 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 15 papers, 3 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
15citing papers in PubMed, 3 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

15 citing papers in PubMed, 3 syntheses or guidelines pooled it.

  1. Pooled it
  2. Pooled it
  3. Pooled it
  4. Application of delta radiomics based on cone-beam computed tomography in predicting radiotherapy efficacy for nasopharyngeal carcinoma.Strahlentherapie und Onkologie : Organ der Deutschen Rontgengesellschaft ... [et al] · 2026
    Article
  5. Article
  6. Article
  7. Article
  8. Article
  9. Article
  10. Longitudinal stability of HyperSightScientific reports · 2025
    Article
  11. Artificial intelligence for treatment delivery: image-guided radiotherapy.Strahlentherapie und Onkologie : Organ der Deutschen Rontgengesellschaft ... [et al] · 2025
    Review
  12. Review
  13. Article
  14. Review
  15. 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

12 authors.

Rodrigo Delgadillo *Department of Radiation Oncology, University of Miami Miller School of Medicine, 1475 NW 12th Ave, Miami, FL, 33136, USA.
Benjamin O Spieler *Department of Radiation Oncology, University of Miami Miller School of Medicine, 1475 NW 12th Ave, Miami, FL, 33136, USA.
Anthony M DeanaDepartment of Biomedical Engineering, University of Miami, Miami, FL, USA.
John C FordDepartment of Radiation Oncology, University of Miami Miller School of Medicine, 1475 NW 12th Ave, Miami, FL, 33136, USA.
Deukwoo KwonCenter for Clinical and Translational Sciences, The University of Texas Health Science Center at Houston, Houston, TX, USA.
Fei YangDepartment of Radiation Oncology, University of Miami Miller School of Medicine, 1475 NW 12th Ave, Miami, FL, 33136, USA.
Matthew T StudenskiDepartment of Radiation Oncology, University of Miami Miller School of Medicine, 1475 NW 12th Ave, Miami, FL, 33136, USA.
Kyle R PadgettDepartment of Radiation Oncology, University of Miami Miller School of Medicine, 1475 NW 12th Ave, Miami, FL, 33136, USA.
Matthew C AbramowitzDepartment of Radiation Oncology, University of Miami Miller School of Medicine, 1475 NW 12th Ave, Miami, FL, 33136, USA.
Alan Dal PraDepartment of Radiation Oncology, University of Miami Miller School of Medicine, 1475 NW 12th Ave, Miami, FL, 33136, USA.
Radka StoyanovaDepartment of Radiation Oncology, University of Miami Miller School of Medicine, 1475 NW 12th Ave, Miami, FL, 33136, USA.
Nesrin DoganDepartment of Radiation Oncology, University of Miami Miller School of Medicine, 1475 NW 12th Ave, Miami, FL, 33136, USA. ndogan@med.miami.edu.

Funding

Varian Medical Systems GR013242
6 · The paper itself

Abstract

For prostate cancer (PCa) patients treated with definitive radiotherapy (RT), acute and late RT-related genitourinary (GU) toxicities adversely impact disease-specific quality of life. Early warning of potential RT toxicities can prompt interventions that may prevent or mitigate future adverse events. During intensity modulated RT (IMRT) of PCa, daily cone-beam computed tomography (CBCT) images are used to improve treatment accuracy through image guidance. This work investigated the performance of CBCT-based delta-radiomic features (DRF) models to predict acute and sub-acute International Prostate Symptom Scores (IPSS) and Common Terminology Criteria for Adverse Events (CTCAE) version 5 GU toxicity grades for 50 PCa patients treated with definitive RT. Delta-radiomics models were built using logistic regression, random forest for feature selection, and a 1000 iteration bootstrapping leave one analysis for cross validation. To our knowledge, no prior studies of PCa have used DRF models based on daily CBCT images. AUC of 0.83 for IPSS and greater than 0.7 for CTCAE grades were achieved as early as week 1 of treatment. DRF extracted from CBCT images showed promise for the development of models predictive of RT outcomes. Future studies will include using artificial intelligence and machine learning to expand CBCT sample sizes available for radiomics analysis.

Indexed as

Prostatic NeoplasmsUrogenital DiseasesArtificial IntelligenceCone-Beam Computed TomographyHumansMalePilot ProjectsProstateQuality of Life

Identifiers

PMID36418901
PMCPMC9684516

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.