<prompt> Answer this question truthfullyWhat is the available information regarding Langerhans cell histiocytosis?  <response>: <reason> Complications may include:Diffuse interstitial pulmonary fibrosis Spontaneous pneumothoraxChildren may also develop:Anemia caused by spreading of the tumors to the bone marrow Diabetes insipidus Lung problems that lead to lung failure Problems with the pituitary gland that lead to growth failure 