label: Stage IV Prostate Cancer AJCC v6
label_lc: stage iv prostate cancer ajcc v6
description: Stage IV includes: (T4, N0, M0); (Any T, N1, M0); (Any T, Any N, M1) (Any G).  T4: Tumor is fixed or invades adjacent structures other than seminal vesicles: bladder neck, external sphincter, rectum, levator muscles, and/or pelvic wall.  N1: Metastasis in regional lymph node(s).  M1: Distant metastasis.  (AJCC 6th ed.)