title: Fibrous histiocytoma of the lung (sclerosing hemangioma variant?).
mesh_terms: D000328:Adult; D003937:Diagnosis, Differential; D005260:Female; D006644:Histiocytes; D018219:Histiocytoma, Benign Fibrous / Q000145:classification* / Q000000981:diagnostic imaging / Q000473:pathology; D006801:Humans; D008168:Lung / Q000473:pathology; D008175:Lung Neoplasms / Q000145:classification* / Q000000981:diagnostic imaging / Q000473:pathology; D008264:Macrophages; D008854:Microscopy, Electron; D011859:Radiography; D003074:Solitary Pulmonary Nodule / Q000000981:diagnostic imaging