In this podcast, Ross Frederick describes a promising new interventional radiology treatment for an extremely common source of morbidity around the world:  knee osteoarthritis.  And Wende Gibbs summarizes a multisystem paper describing the ever growing number of treatment related complications we might encounter in our cancer patients- we must be familiar with the possibilities to get them the best possible care! Side Effects of Oncologic Treatment in the Chest: Manifestations at FDG PET/CT. Lang et al. RadioGraphics 2021; 41:2071–2089. Geniculate Artery Embolization: Role in Knee Hemarthrosis and Osteoarthritis. Heller et al.