Fig. 1

[1A] Chest X-ray demonstrating right middle to lower zone patchy heterogenous opacification. [1B] Repeat Chest X-ray demonstrating partially resolved changes in right lung with new ground glass opacity in the right lung in the subpleural location. [1C] CT-chest (axial view) demonstrating basal and lateral fibrotic changes consistent with a usual interstitial pneumonitis (UIP) pattern. [1D] CT-chest (coronal view) demonstrating basal and lateral fibrotic changes consistent with a usual interstitial pneumonitis (UIP) pattern