Evidence map›Paper›PMID 31052270›Full record

ArticleCancers2019

Use of Machine-Learning Algorithms in Intensified Preoperative Therapy of Pancreatic Cancer to Predict Individual Risk of Relapse.

Pablo Sala Elarre, Esther Oyaga-Iriarte, Kenneth H Yu, Vicky Baudin, Leire Arbea Moreno, Omar Carranza, Ana Chopitea Ortega, Mariano Ponz-Sarvise, Luis D Mejías Sosa, Fernando Rotellar Sastre and 6 more

Open access · goldAbstract read
In one paragraph

Article in Cancers, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 14 papers, 2 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
14citing papers in PubMed, 2 pooled it
1.9field-weighted citation impact, top 12% 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

14 citing papers in PubMed, 2 syntheses or guidelines pooled it, 40 citations in OpenAlex.

  1. Pooled it
  2. Pooled it
  3. Article
  4. Article
  5. Article
  6. Article
  7. Review
  8. Integrated Analysis of Glutathione Metabolic Pathway in Pancreatic Cancer.Frontiers in cell and developmental biology · 2022
    Article
  9. Article
  10. Article
  11. Article
  12. Review
  13. Role of artificial intelligence in hepatobiliary and pancreatic surgery.World journal of gastrointestinal surgery · 2021
    Review
  14. 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

16 authors at 3 institutions in 2 countries.

Pablo Sala ElarreDepartment of Medical Oncology, Clínica Universidad de Navarra, Pamplona, 31008 Navarra, Spain. psala@unav.es.
Esther Oyaga-IriarteDepartment of Mathematics and Statistics, Pharmamodelling, Noain, 31110 Navarra, Spain. eoyaga@pharmamodelling.es.
Kenneth H YuGastrointestinal Oncology Service, Memorial Sloan Kettering Cancer Center, New York, NY 10065, USA. YuK1@mskcc.org.ORCID 0000-0002-4774-2672
Vicky BaudinHuman Oncology and Pathogenesis Program, Collaborative Research Centers, Memorial Sloan Kettering Cancer Center, New York, NY 10065, USA. baudinv@mskcc.org.
Leire Arbea MorenoDepartment of Radiation Oncology, Clínica Universidad de Navarra, Pamplona, 31008 Navarra, Spain. larbea@unav.es.
Omar CarranzaDepartment of Medical Oncology, Clínica Universidad de Navarra, Pamplona, 31008 Navarra, Spain. ocarranza@hotmail.com.
Ana Chopitea OrtegaDepartment of Medical Oncology, Clínica Universidad de Navarra, Pamplona, 31008 Navarra, Spain. chopitea@unav.es.
Mariano Ponz-SarviseDepartment of Medical Oncology, Clínica Universidad de Navarra, Pamplona, 31008 Navarra, Spain. mponz@unav.es.ORCID 0000-0002-3240-729X
Luis D Mejías SosaDepartment of Pathology, Hospital Universitario Rey Juan Carlos, Móstoles, 28933 Madrid, Spain. luis.mejiass@hospitalreyjuancarlos.es.
Fernando Rotellar SastreDepartment of HPB Surgery, Clínica Universidad de Navarra, Pamplona, 31008 Navarra, Spain. frotellar@unav.es.ORCID 0000-0002-6557-0712
Blanca Larrea LeozDepartment of HPB Surgery, Clínica Universidad de Navarra, Pamplona, 31008 Navarra, Spain. blarreal@unav.es.
Yohana Iragorri BarberenaDepartment of Medical Oncology, Clínica Universidad de Navarra, Pamplona, 31008 Navarra, Spain. yiragorri@unav.es.
Jose C Subtil IñigoDepartment of Gastroenterology, Clínica Universidad de Navarra, Pamplona, 31008 Navarra, Spain. jcsubtil@unav.es.
Alberto Benito BoíllosDepartment of Radiology, Clínica Universidad de Navarra, Pamplona, 31008 Navarra, Spain. albenitob@unav.es.
Fernando PardoDepartment of HPB Surgery, Clínica Universidad de Navarra, Pamplona, 31008 Navarra, Spain. fpardo@unav.es.
Javier Rodríguez RodríguezDepartment of Medical Oncology, Clínica Universidad de Navarra, Pamplona, 31008 Navarra, Spain. jrodriguez@unav.es.
Clinica Universidad de Navarra · ESMemorial Sloan Kettering Cancer Center · USHospital Universitario Rey Juan Carlos · ES

Funding

X-RAY CRYSTALLOGRAPHYP30CA008748 · NCI · SLOAN-KETTERING INSTITUTE FOR CANCER RES · PI Nicholas D Socci · 1985 to 2026
$347.4M
NCI NIH HHS P30 CA008748
6 · The paper itself

Abstract

backgroundAlthough surgical resection is the only potentially curative treatment for pancreatic cancer (PC), long-term outcomes of this treatment remain poor. The aim of this study is to describe the feasibility of a neoadjuvant treatment with induction polychemotherapy (IPCT) followed by chemoradiation (CRT) in resectable PC, and to develop a machine-learning algorithm to predict risk of relapse.

methodsForty patients with resectable PC treated in our institution with IPCT (based on mFOLFOXIRI, GEMOX or GEMOXEL) followed by CRT (50 Gy and concurrent Capecitabine) were retrospectively analyzed. Additionally, clinical, pathological and analytical data were collected in order to perform a 2-year relapse-risk predictive population model using machine-learning techniques.

resultsA R0 resection was achieved in 90% of the patients. After a median follow-up of 33.5 months, median progression-free survival (PFS) was 18 months and median overall survival (OS) was 39 months. The 3 and 5-year actuarial PFS were 43.8% and 32.3%, respectively. The 3 and 5-year actuarial OS were 51.5% and 34.8%, respectively. Forty-percent of grade 3-4 IPCT toxicity, and 29.7% of grade 3 CRT toxicity were reported. Considering the use of granulocyte colony-stimulating factors, the number of resected lymph nodes, the presence of perineural invasion and the surgical margin status, a logistic regression algorithm predicted the individual 2-year relapse-risk with an accuracy of 0.71 (95% confidence interval [CI] 0.56-0.84,

conclusionAn intensified multimodal neoadjuvant approach (IPCT + CRT) in resectable PC is feasible, with an encouraging long-term outcome. Machine-learning algorithms might be a useful tool to predict individual risk of relapse. A small sample size and therapy heterogeneity remain as potential limitations.

Indexed as

machine-learningmodel-based predictionneoadjuvant chemoradiationneoadjuvant chemotherapypancreaticresectable

Identifiers

PMID31052270
PMCPMC6562932
OpenAlexW2942876873

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.