Prediction of recurrence in early stage non-small cell lung cancer using computer extracted nuclear features from digital H&E images.

ABSTRACT: Identification of patients with early stage non-small cell lung cancer (NSCLC) with high risk of recurrence could help identify patients who would receive additional benefit from adjuvant therapy. In this work, we present a computational histomorphometric image classifier using nuclear orientation, texture, shape, and tumor architecture to predict disease recurrence in early stage NSCLC from digitized H&E tissue microarray (TMA) slides. Using a retrospective cohort of early stage NSCLC patients (Cohort #1, n = 70), we constructed a supervised classification model involving the most predictive features associated with disease recurrence. This model was then validated on two independent sets of early stage NSCLC patients, Cohort #2 (n = 119) and Cohort #3 (n = 116). The model yielded an accu

SUBMITTER: Wang X 

PROVIDER: S-EPMC5648794 | biostudies-literature | 2017 Oct

REPOSITORIES: biostudies-literature