Crazy paving refers to the appearance of ground-glass opacities with superimposed interlobular septal thickening and intralobular septal thickening, seen on chest HRCT or standard CT chest …

Dec 10, 2025 · On imaging, pulmonary alveolar proteinosis is classically associated with a crazy paving pattern on CT, although it is a rare cause of this non-specific finding.

Diffuse widespread ground glass opacities with superimposed smooth interlobular septal thickening giving a typical appearance called "crazy paving pattern" which is characteristically …

Multifocal bilateral patchy and confluent ground-glass opacities with a crazy paving appearance on both lungs.

Crazy paving - a CT chest appearance where the combination of septal thickening and alveolar ground-glass opacity creates a pattern that mimics paving. The sign is classically described in …

Crazy paving refers to the appearance of ground-glass opacities with superimposed interlobular septal thickening and intralobular septal thickening, seen on chest HRCT or standard CT chest …

Dec 30, 2025 · The exact pattern may differ depending on the underlying cause. In general, the typical feature on plain film during an acute diffuse alveolar hemorrhage is a diffuse infiltrative …

Non-contrast chest CT shows geographical zones of ground-glass opacities with thickening of interlobular septa which forms the so-called crazy paving pattern. The abnormality has a lower …

Nov 29, 2025 · reticular opacities or septal thickening may also be present; a crazy paving pattern may, therefore, be seen when both ground-glass opacities and septal thickening are present

Aug 26, 2025 · Mosaic attenuation describes a CT pattern that comprises a patchwork of regions of differing pulmonary attenuation. The term can only be applied to CT acquired during full …