Imaging diagnosis of enlarged prostatic utricle in children / 实用放射学杂志

ABSTRACT

Objective To discuss the image characteristics of enlarged prostatic utricle in children.Methods 13 children with enlarged prostatic utricle were retrospectively analyzed,6 of whom checked by voiding cystic urethrography (VCUG),5 of whom by MRI,2 of whom by both VCUG and MRI.Results 8 cases with VCUG showed round-like or long circle utricle filled with contrast media located in the rear posterior urethra.Among them,3 cases showed the tubiform between utricle and posterior urethra.The other 5 cases displayed overlap between utricle and urethra,and there was no tubiform between utricle and posterior urethra.7 cases with MRI showed oblong cyst at the right rear middle of the bladder that showed low signal with T1 weighted image and high signal with T2 weighted image,crossing the center of prostate gland.Among them,5 cases showed the communication between oblong cyst and posterior urethra.Also,among them,5 cases were associated with the orchitis,epididymis phlogistic,scrotal phlogistic,and 1 case showed the right renal agenesis.Conclusion The VCUG and MRI are helpful to check enlarged prostatic utricle in children.They have different advantages in different aspect.