[Expression of TGF-β in bladder neck contracture after transurethral enucleation and resection of the prostate].

Objective: To explore the role of transforming growth factor-β (TGF-β) in bladder neck contracture (BNC) after transurethral enucleation and resection of the prostate (TUERP).

Methods: This study included 300 BPH patients undergoing TUERP, aged 51－89 (69.19 ± 8.