Validation of Prognostic Radiomic Features From Resectable Pancreatic Ductal Adenocarcinoma in Patients With Advanced Disease Undergoing Chemotherapy.

Emmanuel Salinas-MirandaFarzad KhalvatiKashayar NamdarDominik DeniffelXin DongEngy AbbasJulie M WilsonGrainne M O'KaneJennifer KnoxSteven GallingerMasoom A Haider

Published in: Canadian Association of Radiologists journal = Journal l'Association canadienne des radiologistes (2020)

The CT radiomic feature Sqrt Cluster Tendency, previously demonstrated to be prognostic in resectable PDAC, remained a significant prognostic factor for OS and TTP in a test set of unresectable PDAC patients. This radiomic feature warrants further investigation to understand its biologic correlates and CT applicability in PDAC patients.

Keyphrases

prognostic factors
end stage renal disease
ejection fraction
chronic kidney disease

newly diagnosed
locally advanced
rheumatoid arthritis
machine learning

peritoneal dialysis
magnetic resonance
magnetic resonance imaging
radiation therapy

image quality
contrast enhanced
positron emission tomography
clinical evaluation