062Lu Langerhans Histiocytosis Tiny nodule 8mths ago evolved into a large irregular cavitation 5mths ago and then improved References and Links TCV Langerhans Cell Histiocytosis Introduction Atlas 015Lu Langerhans vs Inhalational Drug Cystic Disease 27M 016Lu Langerhans Histiocytosis 53F 062Lu Langerhans Histiocytosis 80Lu Langerhans Histiocytosis with Adenocarcinoma 114Lu Pulmonary Langerhans Histiocytosis (PLHC) 162Lu Pulmonary Langerhans Cell Histiocytosis and Treated TB