Comprehensive Review on Current Controversies and Debate in Prostate Artery Embolization.

Prostate artery embolization is emerging as one of the most effective therapies amidst a new era of mini- mally invasive benign prostate hyperplasia treatment and technology. However, several current controver- sies remain unanswered which could impact the widespread adoption of this novel and unique transarterial(rather than transurethral) intervention. This is reflected in the differences between the UK (NICE), European (EAU), and American (AUA) guidelines, the latter of which only recommends the use of prostate arteryembolization in a clinical trial setting.