Kerley lines

Kerley lines
horizontal linear densities 1 to 2.5 cm long on chest radiographs; they are arranged in stepladder fashion and are believed to represent widening of the interlobular septa, as by edema (in mitral stenosis) or fibrosis (in silicosis). When peripherally situated, particularly at the base of the lungs, they are called Kerley B lines, or costophrenic septal lines. When centrally situated, they are called Kerley A lines.

Medical dictionary. 2011.

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  • Peter Kerley — Sir Peter Kerley (1900 ndash;1978) was a radiologist from Dundalk, Ireland and a graduate of University College Dublin (1923). He spent a year training in radiology in Vienna. He obtained his M.D. from the University of Ireland, in 1939. He was… …   Wikipedia

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