,Breast Cancer Screening in High-Risk Men: A 12-Year Longitudinal Observational Study of Male Breast Imaging Utilization and Outcomes   Selective mammography screening in men at elevated risk for breast cancer is beneficial and depicts clinically occult malignancy at a cancer detection rate higher than that of screening among women with average risk.     Yiming Gao, Julia E. Goldberg...Samantha L. Heller BI-RADS, C-RADS, CAD-RADS, LI-RADS, Lung-RADS, NI-RADS, O-RADS, PI-RADS, TI-RADS: Reporting and Data Systems   In this online presentation, nine American College of Radiology Reporting and Data Systems, from BI-RADS to TI-RADS, are individually reviewed, and the publication trends for each and expert resources are provided.   Julie Y. An, Kyle M. L. Unsdorfer, Jeffrey C. Weinreb   Neural Network–derived Perfusion Maps for the Assessment of Lesions in Patients with Acute Ischemic Stroke   In patients with acute ischemic stroke, convolutional neural networks can produce brain perfusion maps with clinical utility similar to that of standard deconvolution-based estimates.     Raphael Meier, Paula Lux...Johannes Kaesmacher Visceral Pleural Invasion in Pulmonary Adenocarcinoma: Differences in CT Patterns between Solid and Subsolid Cancers   When evaluating adenocarcinomas preoperatively for the likelihood of visceral pleural invasion (VPI), the solid or subsolid nodule presentation at CT is important, as the frequency of VPI is significantly higher in solid than in subsolid nodules, and CT features associated with VPI differ between solid and subsolid nodules.     Benedikt H. Heidinger, Ursula Schwarz-Nemec...Alexander A. Bankier Comparative Benefit-to–Radiation Risk Ratio of Molecular Breast Imaging, Two-Dimensional Full-Field Digital Mammography with and without Tomosynthesis, and Synthetic Mammography with Tomosynthesis   Benefit-to-risk ratios with molecular breast imaging are within the lower range of corresponding mammography ratios when accounting for variation in mammographic technique, compressed breast thickness, and age.     Matthew Brown, Matthew F. Covington