title: Endobronchial histiocytoma.
mesh_terms: D001984:Bronchial Neoplasms / Q000000981:diagnostic imaging* / Q000473:pathology; D002648:Child; D018219:Histiocytoma, Benign Fibrous / Q000000981:diagnostic imaging* / Q000473:pathology; D006801:Humans; D008297:Male; D014056:Tomography, X-Ray