**Author details**

Michał Polguj1\*, Ludomir Stefańczyk2 and Mirosław Topol3

\*Address all correspondence to: michal.polguj@umed.lodz.pl

1 Department of Angiology, Medical University of Łódź, Łódź, Poland

2 Department of Radiology, Medical University of Łódź, Łódź, Poland

3 Department of Normal and Clinical Anatomy, Medical University of Łódź, Łódź, Poland
