Two methods of lung biopsy for histological confirmation of acute fibrinous and organizing pneumonia: A case report

Figure 1 Chest imaging changes. A–C: Chest computed tomography (CT) at the local hospital suggesting multiple exudative opacities in both lungs; D–F: Chest CT on admission revealed patchy, diffuse alveolar opacities and consolidation with bilateral and peripheral distributions after 9 d of anti-infective treatment in the local hospital; G–I: Chest CT shows that the lung opacities have decreased significantly after 3 d of steroid treatment; J–L: Chest CT shows that the lung opacities have almost been entirely absorbed after 1 mo of steroid treatment.