Fig. 23From: Clinical and radiological features of lung disorders related to connective-tissue diseases: a pictorial essayLIP pattern in a 77-year-old female patient. A, B Ground-glass opacifications superimposed on a reticular pattern (white arrows in A)—reflecting the lymphocytic infiltration; there are also thin-walled peribronchovascular cysts (white curved arrow in A) and centrilobular and subpleural nodules (black arrows in B)Back to article page