The changes of measured parameters at baseline and 3 months after medical treatment in patients with IPSS V/S>1 and V/S≤1.

Data are presented as mean ± standard deviation,indicates pIPSS: International Prostate Symptom Score. V: voiding subscore, S: storage subscore, V/S, voiding symptoms/storage symptoms, TPV: total prostate volume, TZI: transition zone index, PSA: prostate specific antigen, Qmax: maximum flow rate, PVR: postvoid residual.