M1a (pN+ yuxtarregionales)
M1b (óseas)
M1c (otras)
M1a = nonregional lymph nodes;
M1b = bone metastasis with or without lymph nodes;
M1c = distant metastasis with or without bone and/or lymph
node involvement
Culp et al EUR UROL 65 ( 2014) 1058 – 1066
