Wende Gibbs, MD, Podcast Associate Editor of RadioGraphics, discusses three articles from the January-February 2021 issue of RadioGraphics. 00:00-01:01-Introduction by Dr. Wende Gibbs 01:02-14:17 - Reassessing Patterns of Response to Immunotherapy with PET: From Morphology to Metabolism. Costa et al. RadioGraphics 2021; 41:120–143.  14:18-20:47 - Pancreatic Trauma: Imaging Review and Management Update. Ayoob et al. RadioGraphics 2021; 41:58–74. 20:48-30:33 - Thoracic Manifestations of Rheumatoid Arthritis. Groner et al. RadioGraphics 2021; 41:32–55.