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Markov chain diagrams for (A) all metastatic patients, (B) OC metastatic patients, (C) EV metastatic patients, and (D) N+ metastatic patients. EV = extravesical; N+ = node positive; OC = organ confined; LN (dist) = distant lymph nodes; LN (reg) = regional lymph nodes; Retro = retroperitoneum.
