“…Only 6 (13.0%) patients underwent subsequent radical prostatectomy with pelvic lymphadenectomy, including 5 at stage Al and 1 at stage A2, and residual tumors were identified in 4 patients (66.7%). Previous reports of patients with stage A carcinoma treated by radical pros tatectomy have shown that 50 to 87.5% have residual tumor in the surgical specimen [15][16][17], The high rate of residual tumor indicates that patients with stage A dis ease are not entirely free of the risk of progression. So, further aggressive therapy should be considered.…”