Figure 2From: A rare case of "switch on and off" multi-system Langerhans cell histiocytosis in an adult patient (A) Radiography of the chest at the time of bilateral pneumothorax revealing pulmonary Langerhans cell histiocytosis. (B) High-resolution computed tomography (HRCT) of the chest showing multiple cysts associated with nodules and extensive consolidation. (C) Radiography of the chest and (D) HRCT one year later showing significant improvement of the initial findings and regression of consolidation.Back to article page