David A. Bluemke, MD, PhD, Editor of Radiology discusses four research articles from the May 2020 issue of Radiology. ARTICLES DISCUSSED – Biological Effects of Low-Dose Chest CT on Chromosomal DNA. Sakane et al. Radiology 2020; 295:439–445. [FULL TEXT] Pediatric Chest Radiographic and CT Findings of Electronic Cigarette or Vaping Product Use–associated Lung Injury (EVALI). Artunduaga et al. Radiology 2020; 295:430–438. [FULL TEXT] Growth and Clinical Impact of 6-mm or Larger Subsolid Nodules after 5 Years of Stability at Chest CT. Lee et al. Radiology 2020; 295:448–455. [FULL TEXT] Long-term Evolution of Hepatocellular Adenomas at MRI Follow-up. Vernuccio et al. Radiology 2020; 295:361–372.  [FULL TEXT]