title: Supraclavicular fibromatosis with intraspinal extension.
mesh_terms: D001859:Bone Neoplasms / Q000000981:diagnostic imaging*; D002968:Clavicle; D005350:Fibroma / Q000000981:diagnostic imaging*; D006801:Humans; D007223:Infant; D009361:Neoplasm Invasiveness; D011859:Radiography; D013125:Spinal Neoplasms / Q000000981:diagnostic imaging / Q000556:secondary*