Outcome prediction of head and neck squamous cell carcinoma by MRI radiomic signatures.

ABSTRACT:

Objectives

Head and neck squamous cell carcinoma (HNSCC) shows a remarkable heterogeneity between tumors, which may be captured by a variety of quantitative features extracted from diagnostic images, termed radiomics. The aim of this study was to develop and validate MRI-based radiomic prognostic models in oral and oropharyngeal cancer.

Materials and methods

Native T1-weighted images of four independent, retrospective (2005-2013), patient cohorts (n = 102, n = 76, n = 89, and n = 56) were used to delineate primary tumors, and to extract 545 quantitative features from. Subsequently, redundancy filtering and factor analysis were performed to handle collinearity in the data. Next, radiomic prognostic models were trained and validated to predict overall survival (OS) and relapse

SUBMITTER: Mes SW 

PROVIDER: S-EPMC7554007 | biostudies-literature | 2020 Nov

REPOSITORIES: biostudies-literature