[Clinico-radiologic features of the kidneys in patients with nonspecific colitis].

: Excretory urography was performed in 55 patients with non-specific ulcerative colitis and Crohn's disease with colonic involvement. The kidney pathology was revealed in 47.3% of the patients, in 5 (27.8%) of 18 patients examined before the operation, and in 21 (56.8%) of 37--after extensive colonic resection. Nephroptosis, urolithiasis, hydronephrosis, pyelocystitis were the main complications.