title: Intra- and extraosseous malignant histiocytoma (malignant fibrous xanthoma).
mesh_terms: D000293:Adolescent; D000328:Adult; D000368:Aged; D001859:Bone Neoplasms / Q000150:complications / Q000000981:diagnostic imaging* / Q000473:pathology; D002648:Child; D002675:Child, Preschool; D003937:Diagnosis, Differential; D005260:Female; D018219:Histiocytoma, Benign Fibrous / Q000150:complications / Q000000981:diagnostic imaging* / Q000473:pathology; D006801:Humans; D007223:Infant; D008175:Lung Neoplasms; D008207:Lymphatic Metastasis; D008297:Male; D008875:Middle Aged; D009362:Neoplasm Metastasis; D011859:Radiography