Ureteral obstruction has been previously considered an uncommon occurrence in cats. With wider availability of advanced imaging, particularly ultrasonography, the diagnosis of ureteral obstruction appears to be increasing in incidence (Kyles et al, 2005). Ureteral obstruction occurs secondary to an intraluminal obstruction, a mural lesion, or extraluminal compression.  Mural lesions include neoplasia, fibrosis, congential and … Continue reading Ureteral Obstruction in Cats