What happens when a single patient presents with flushing, diarrhea, wheezing, and a heart murmur that gets louder with inspiration? In this episode of the Master Series, we walk through a puzzling case that crosses the gastrointestinal, pulmonary, and cardiovascular systems—and challenge you to piece it all together. We dive into key physical exam findings, hormone metabolism, diagnostic pearls like the 24-hour urinary 5-HIAA test, and evidence-based treatment strategies using octreotide and telotristat. This high-yield breakdown is perfect for anyone preparing for Step 2 CK and looking to sharpen their clinical reasoning.
