What Is Kerley B Lines [ HOT – 2025 ]

This occurs when a cancer (such as lung, breast, or stomach cancer) spreads through the lymphatic system of the lungs, causing the septa to thicken.

Short, fine lines that create a "reticular" or spider-web appearance throughout the lungs. These are rarely seen and often considered a radiographic artifact. Clinical Significance what is kerley b lines

Longer lines (up to 6 cm) that radiate from the hilum (the center of the lung) toward the periphery. This occurs when a cancer (such as lung,

He pulled a pen from his pocket and drew a small diagram on a napkin. Clinical Significance Longer lines (up to 6 cm)

for clinical utility, elegance, and teaching value. Kerley B lines are a perfect example of why the physical exam and basic imaging still matter in a high-tech world. Next time you see them, tip your hat to Dr. Kerley—then reach for the furosemide.