Presentation
Prostatic "cysts" detected on ultrasound.
Patient Data
Age: 60
Gender: Male
From the case:
Congenital vascular malformation in the true pelvis
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Bilateral dilated, contorted vessels in the internal iliac territory with flow-related black blood phenomena, allowing differentiation from cysts or lymphoceles. Arteriovenous shunting was later excluded by conventional DSA (not shown).
Case Discussion
This was classified as a combined venous (predominantly) and capillary malformation based on the Hamburg classification.