Fig. 3From: Management and outcomes of pneumothorax in adult patients with Langerhans cell HistiocytosisCumulative hazard of pneumothorax ipsilateral recurrences in the 43 PLCH patients, according the treatment of the first episode. Note that all recurrences occurred within 2 years after the first pneumothorax episode. Abbreviation definitions: PLCH, pulmonary Langerhans cell histiocytosis; PNO, pneumothoraxBack to article page