Kerley lines are linear opacities seen on chest radiographs, representing a key radiographic sign of . First described by British radiologist Peter Kerley in the 1950s, these lines reflect fluid accumulation within the pulmonary interstitium—the supportive tissue framework of the lungs.
Longer (2–6 cm) lines radiating from the hilum toward the periphery. Upper and mid-lung zones. kerley lines x ray
Kerley lines are not an all-or-nothing sign. They are a graded marker of interstitial fluid . Recognizing them—especially the short, peripheral Kerley B lines—allows early diagnosis of left ventricular failure, guiding diuretic therapy before the patient develops florid pulmonary edema requiring intensive care. Kerley lines are linear opacities seen on chest
This is a malignant condition where cancer spreads through the lymphatic vessels of the lung (commonly from stomach, breast, colon, or pancreatic cancer). Upper and mid-lung zones