Jeffrey S. Klein, MD, Editor of RadioGraphics, discusses six articles from the March-April 2019 issue of RadioGraphics. ARTICLES DISCUSSED: Digital Breast Tomosynthesis: Physics, Artifacts, and Quality Control Considerations., RadioGraphics 2019; 39:413-426; Calcifications at Digital Breast Tomosynthesis: Imaging Features and Biopsy Techniques., RadioGraphics 2019; 39:307-318; Injuries to the Rigid Spine: What the Spine Surgeon Wants to Know., RadioGraphics 2019; 39:449-466; Evaluation after Orthotopic Heart Transplant: What the Radiologist Should Know., RadioGraphics 2019; 39:321-343; Functional MR Neurography in Evaluation of Peripheral Nerve Trauma and Postsurgical Assessment., RadioGraphics 2019; 39:427–446. MRI of Rectal Cancer: Tumor Staging, Imaging Techniques, and Management., RadioGraphics 2019; 39:367-387;