HydronephrosisUrethrostomy: Urethrostomy is a surgical procedure that creates a permanent opening in the urethra, commonly to remove obstructions to urine flow. The procedure is most often performed in male cats, where the opening is made in the perineum.Gas pyelogram: A Gas pyelogram is a pyelogram in which the kidneys, renal pelvis and ureters are filled with gas, and have a radiolucent appearance. This gas is produced by some gas producing micro organisms which infect most upper parts of urinary system.UreteritisUreteroureterostomy: Ureteroureterostomy ( "urétero-uréte-róstomy") is end-to-end connection (anastomosis) of the two portions of a transected ureter; also called ureteroureteral anastomosis and van Hook operation (after Weller van Hook, surgeon).http://www.Reflux nephropathyMultifocal fibrosclerosis: Multifocal fibrosclerosis and idiopathic fibrosclerosis are disorders of unknown aetiology, characterised by fibrous lesions (co-)occurring at a variety of sites. Known manifestations include retroperitoneal fibrosis, mediastinal fibrosis and Riedel's thyroiditis.UrolithiasisUreteral neoplasmCA19-9: CA 19-9 (carbohydrate antigen 19-9, also called cancer antigen 19-9 or sialylated Lewis (a) antigen) is a tumor marker that is used primarily in the management of pancreatic cancer. CA 19-9 is an antigen defined by monoclonal antibody binding to CA 19-9, the tumor surface marker Sialyl-Lewis A.Kidney: The kidneys are bean-shaped organs that serve several essential regulatory roles in vertebrates. They remove excess organic molecules from the blood, and it is by this action that their best-known function is performed: the removal of waste products of metabolism.Urologic disease: Urologic disease can involve congenital or acquired dysfunction of the urinary system.PolyuriaPessary: A pessary is a medical device inserted into the vagina, either to provide structural support, or as a method of delivering medication.http://dictionary.MeningismGenitopatellar syndrome: Genitopatellar syndrome is a rare disorder with characteristic craniofacial features, congenital flexion contractures of the lower limbs, absent or abnormal patellae, urogenital anomalies, and severe psychomotor retardation.Dysuria