良性前列腺增生切除碎片

经尿道前列腺切除（TURP）术是良性前列腺增生的主要治疗手段。图为切除的前列腺碎片。
A frequently performed operation for symptomatic nodular prostatic hyperplasia is a transurethral resection, which yields the small "chips" of rubbery prostatic tissue seen here.