Kerley B lines possess strict geometric and anatomical features that distinguish them from other lung marks, such as normal blood vessels. Kerley B lines | Radiology Case | Radiopaedia.org
Kerley B lines are specific radiographic findings seen on a plain chest radiograph (CXR). They appear as short, horizontal, linear opacities typically located at the periphery of the lung bases. kerley b lines cxr
"Short, peripheral, horizontal lines touching the pleura at the costophrenic angles = Kerley B lines = fluid in interlobular septa." Kerley B lines possess strict geometric and anatomical