1 Department of Gastroenterology with IBD Unit, St. Jadwiga Queen Hospital No. 2 affiliated to the Medical College, University of Rzeszow, Rzeszow, Poland.
2 Department of Internal Medicine, Medical College, University of Rzeszow, Rzeszow, Poland.
3 Department of Electroradiology, Medical College, University of Rzeszow, Rzeszow, Poland.
4 Department of Radiology, St. Jadwiga Queen Hospital No. 2, Rzeszow, Poland.