title: Electron microscopic study of so-called "pulmonary sclerosing hemangioma". Report of a case suggesting epithelial origin.
mesh_terms: D000328:Adult; D004847:Epithelial Cells; D005260:Female; D018219:Histiocytoma, Benign Fibrous / Q000209:etiology / Q000473:pathology*; D006801:Humans; D008175:Lung Neoplasms / Q000209:etiology / Q000473:pathology*; D008854:Microscopy, Electron