External Validation of Early Regression Index (ERI
Adult
Aged
Aged, 80 and over
Algorithms
Area Under Curve
Chemoradiotherapy, Adjuvant
/ methods
Female
Humans
Magnetic Resonance Imaging, Interventional
Male
Middle Aged
Neoadjuvant Therapy
/ methods
Predictive Value of Tests
Probability
ROC Curve
Radiotherapy, Image-Guided
/ methods
Rectal Neoplasms
/ diagnostic imaging
Relative Biological Effectiveness
Retrospective Studies
Sensitivity and Specificity
Treatment Outcome
Journal
International journal of radiation oncology, biology, physics
ISSN: 1879-355X
Titre abrégé: Int J Radiat Oncol Biol Phys
Pays: United States
ID NLM: 7603616
Informations de publication
Date de publication:
01 12 2020
01 12 2020
Historique:
received:
27
11
2019
revised:
08
07
2020
accepted:
29
07
2020
pubmed:
8
8
2020
medline:
16
4
2021
entrez:
8
8
2020
Statut:
ppublish
Résumé
Tumor control probability (TCP)-based early regression index (ERI Fifty-two patients with locally advanced rectal cancer treated with neoadjuvant chemoradiation therapy were enrolled in this multi-institutional retrospective study. For each patient, a 0.35 T T2/T1-weighted MR image was acquired during simulation and on each treatment day. Gross tumor volume was contoured according to International Commission on Radiation Units Report 83 guidelines. According to the original definition, ERI Fourteen patients showed pCR. ERI This study confirmed the validity and the robustness of ERI
Identifiants
pubmed: 32758641
pii: S0360-3016(20)33742-1
doi: 10.1016/j.ijrobp.2020.07.2323
pii:
doi:
Types de publication
Journal Article
Multicenter Study
Research Support, Non-U.S. Gov't
Validation Study
Langues
eng
Sous-ensembles de citation
IM
Pagination
1347-1356Informations de copyright
Copyright © 2020 Elsevier Inc. All rights reserved.