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. 2015 Apr 16;15:33. doi: 10.1186/s12894-015-0026-5

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© Wang et al.; licensee BioMed Central. 2015

This is an Open Access article distributed under the terms of the Creative Commons Attribution License (http://creativecommons.org/licenses/by/4.0), which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly credited. The Creative Commons Public Domain Dedication waiver (http://creativecommons.org/publicdomain/zero/1.0/) applies to the data made available in this article, unless otherwise stated.

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Figures 3 — Prostatic artery arise from the internal pudendal artery. Images from a patient with severe lower urinary tract symptoms due to benign prostatic hyperplasia (117 mL) underwent PAE. a. Digital subtraction angiography (DSA) of the anterior division of the left internal iliac artery with ipsilateral oblique view demonstrates the left prostatic artery (straight arrow) and the left internal pudendal artery (arrowhead). The asterisk indicates the contrast staining in the left prostate lobe. b. Cone-beam CT image with coronal view after selective catheterization of the anterior division of the left internal iliac artery demonstrates the left prostatic artery (straight arrow) and the left internal pudendal artery (arrowhead). The curved arrow indicates the inferior vesical artery, which is difficult to identifying on the DSA. The asterisk indicates the contrast staining in the left prostate lobe.