March 2020: Issue Summary 1

David A. Bluemke, MD, PhD, Editor of Radiology discusses four research articles from the March 2020 issue of Radiology. ARTICLES DISCUSSED – The QIBA Profile for FDG PET/CT as an Imaging Biomarker Measuring Response to Cancer Therapy. Radiology 294:647-657; Three-year Survival Rate after Radiofrequency Ablation for Surgically Resectable Colorectal Lung Metastases: A Prospective Multicenter Study. Radiology 294:686-695l; Machine Learning for Detecting Early Infarction in Acute Stroke with Non-Contrast-enhanced CT. Radiology. 294:638-644; Use of Intravenous Iodinated Contrast Media in Patients with Kidney Disease: Consensus Statements from the American College of Radiology and the National Kidney Foundation. Radiology 294:660-66.