PMC6377989_01
External aspect of glans. (a) External vision, without appreciating hemangioma. (b) Open external urethral meatus, with protrusion of vascular lesion.
CRIU2019-9071327.001.jpg
PMC6377989_01_CRIU2019-9071327.001.jpg
fig1
Those were only visible by gently spreading the external urethral meatus (Figure 1).
Retrograde urethrogram and voiding cystourethrogram. (a) Proximal bulbar urethral stricture. (b) Contrast extravasation to peribulbar veins.
CRIU2019-9071327.002.jpg
PMC6377989_01_CRIU2019-9071327.002.jpg
fig2
During RUG, contrast extravasation to the peribulbar veins was evident (Figure 2).
Endoscopic aspect of the prostatic urethra.
CRIU2019-9071327.003.jpg
PMC6377989_01_CRIU2019-9071327.003.jpg
fig3
During this procedure, glans haemangiomas and small haemangiomas in prostatic urethra were identified (Figure 3), unrelated to urethral stricture area.
MRI images in T2 sequence, showing periurethral hemangioma. (a) Sagittal section. (b) Coronal section.
CRIU2019-9071327.004.jpg
PMC6377989_01_CRIU2019-9071327.004.jpg
fig4
This was originated in the urethral bulb and continues through 7 cm of spongy tissue, with up to 14 mm in diameter (Figure 4).