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Peripheral ground glass and reticular opacities, microcystic honeycombing, and scattered small air cysts, with relative immediate subpleural sparing.
The presence of said findings in the anterolateral upper lobes and posterosuperior lower lobes (four corners sign 1) is a specific for scleroderma-associated interstitial lung disease.
Scattered tiny lung nodules.
Dilated oesophagus.