label: Stage IV Bone Cancer AJCC v8
label_lc: stage iv bone cancer ajcc v8
description: "Stage IV includes: IVA: (Any T, N0, M1a, Any G); IVB: (Any T, N1, Any M, Any G); (Any T, Any N, M1b, Any G). N0: No regional lymph node metastasis. N1: Regional lymph node metastasis. M1a: Metastasis in the lung. M1b: Metastasis in the bone or other distant sites. (AJCC 8th ed.)"