title: Ultrastructure of a sclerosing hemangioma of the lung.
mesh_terms: D004848:Epithelium / Q000473:pathology; D005260:Female; D018219:Histiocytoma, Benign Fibrous / Q000145:classification / Q000473:pathology*; D006801:Humans; D008168:Lung / Q000473:pathology*; D008175:Lung Neoplasms / Q000145:classification / Q000473:pathology*; D008854:Microscopy, Electron; D008875:Middle Aged