title: Yttrium 90 synovectomy--a new treatment for pigmented villonodular synovitis.
mesh_terms: D000328:Adult; D001918:Brachytherapy; D005260:Female; D006801:Humans; D008875:Middle Aged; D013585:Synovitis / Q000532:radiotherapy*; D013586:Synovitis, Pigmented Villonodular / Q000532:radiotherapy*; D015021:Yttrium Radioisotopes / Q000008:administration & dosage*
chemical_list: D015021:Yttrium Radioisotopes