What if subtle CT findings you're used to skimming over could actually predict increased mortality and signal the earliest stages of fibrotic lung disease? In this episode, we dive into how interstitial lung abnormalities—once considered incidental and insignificant—are now being redefined, reclassified and closely scrutinized in light of new evidence and evolving guidelines from ATS and Fleischner. Join us as we explore the diagnostic gray zones, progression risks, radiologic pitfalls and wh...