ilateral areas of GGO, patchy non-dependant peripheral consolidations with mild bronchiectasis. 3.2 Case 1 – Organizing pneumonia A 77-year old male without significant medical history was evaluated in our emergency department (ED) with complaints of general weakness, fever and dyspnoea. Initial chest CT showed extensive bilateral areas of ground-glass opacity with both central and peripheral distribution, patchy subpleural non-dependant consolidations and areas with subpleural sparing (Fig. 1-1A). Soon after admission patient was in need of mechanical ventilatory support and developed acute renal failure for whi