David A. Bluemke, MD, PhD, Editor of Radiology discusses three research articles from the October 2018 issue of Radiology. ARTICLES DISCUSSED – Summary of Neoadjuvant Chemotherapy and Surgery for Breast Cancer: Preoperative MRI Features Associated with Local Recurrence. Radiology 2018; 289:30–38. Summary of Importance of Long-term Low-Dose CT Follow-up after Negative Findings at Previous Lung Cancer Screening. Radiology 2018; 289:218–224. Summary of Intracardiac Flow at 4D CT: Comparison with 4D Flow MRI. Radiology 2018; 289:51–58.