Kerley B Lines !!hot!! Jun 2026

The presence of Kerley B lines is not a diagnosis in itself but a sign of underlying pathology. The causes are generally categorized by the mechanism of septal thickening.

To understand Kerley B lines, one must understand the anatomy of the secondary pulmonary lobule. kerley b lines

While Kerley B lines were defined on plain film X-ray, High-Resolution Computed Tomography (HRCT) has revolutionized their visualization. The presence of Kerley B lines is not