Purpose To measure the benefit of single-phase CT, inspiratory-expiratory CT, and clinical data for convolutional neural network (CNN)-based chronic obstructive pulmonary disease (COPD) staging. Materials and Methods This retrospective study included inspiratory and expiratory lung CT images and spirometry measurements acquired between November 2007 and April 2011 from 8893 participants (mean age, 59.6 years ± 9.
View Article and Find Full Text PDFThe HIV epidemic remains a critical public health priority in the United States. The Ending the HIV Epidemic (EHE) initiative seeks to reduce HIV diagnoses by 75% by 2025 and by 90% by 2030. Certain demographic groups-including transgender women, cisgender Black women, and Black/African American and Hispanic/Latino men who have sex with men-are disproportionately affected by HIV.
View Article and Find Full Text PDFPurpose: Circulating tumor DNA (ctDNA) can reflect the genetic and epigenetic composition of malignancies and can serve as a noninvasive biomarker for cancer diagnostics and monitoring. This study aimed to evaluate the utility of a methylation-based ctDNA assay as a predictive tool in non-small cell lung cancer (NSCLC) anti-PD1 based immunotherapy monitoring.
Methods: We evaluated a cohort of 20 patients with NSCLC treated with anti-PD1 based immunotherapy that had both baseline and follow-up blood draws as well as outcome data available.