NCIt synonyms : Stage IVB Sarcoma of Bone; Stage IVB Sarcoma of the Bone; Stage IVB Bone Sarcoma;
NCIt definition : Stage IVB includes: (Any T, N1, Any M, Any G); (Any T, Any N, M1b, Any G). N1: Regional
lymph node metastasis. M1b: Metastasis to other distant sites. (AJCC 7th ed.);