Figure 1From: Isolated IgG4-related interstitial lung disease: unusual histological and radiological features of a pathologically proven casea: Left : Chest radiograph obtained upon admission showed inhomogeneous shadows in the lower lobes, right sided pleural effusion and a pleural consolidation in the right middle field. Right: significant improvement after 1Â month of steroid therapy. b and c: Left: CT-scan before treatment start showed bilateral pleural consolidations especially of the lower lobes with air bronchograms and traction bronchiectasis. Right: significant improvement after 4Â months of steroid therapy.Back to article page