title: Langerhans' cells and lung interstitium.
mesh_terms: D002282:Adenocarcinoma, Bronchiolo-Alveolar / Q000473:pathology; D000328:Adult; D006646:Histiocytosis, Langerhans-Cell / Q000473:pathology; D006801:Humans; D007801:Langerhans Cells / Q000648:ultrastructure*; D008168:Lung / Q000473:pathology*; D008175:Lung Neoplasms / Q000473:pathology; D010586:Phagocytes / Q000648:ultrastructure; D011658:Pulmonary Fibrosis / Q000473:pathology