PT - JOURNAL ARTICLE AU - Olga Torre AU - Davide Elia AU - Antonella Caminati AU - Sergio Harari TI - New insights in lymphangioleiomyomatosis and pulmonary Langerhans cell histiocytosis AID - 10.1183/16000617.0042-2017 DP - 2017 Sep 30 TA - European Respiratory Review PG - 170042 VI - 26 IP - 145 4099 - http://err.ersjournals.com/content/26/145/170042.short 4100 - http://err.ersjournals.com/content/26/145/170042.full SO - EUROPEAN RESPIRATORY REVIEW2017 Sep 30; 26 AB - Lymphangioleiomyomatosis (LAM) and pulmonary Langerhans cell histiocytosis (PLCH) are rare diseases that lead to progressive cystic destruction of the lungs. Despite their distinctive characteristics, these diseases share several features. Patients affected by LAM or PLCH have similar radiological cystic patterns, a similar age of onset, and the possibility of extrapulmonary involvement. In this review, the recent advances in the understanding of the molecular pathogenesis, as well as the current and most promising biomarkers and therapeutic approaches, are described.Understanding of LAM/PLCH pathogenesis has improved over the past years, leading to new therapeutic approaches http://ow.ly/7wjR30erSJY