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.Urologic disease: Urologic disease can involve congenital or acquired dysfunction of the urinary system.UreteritisThin basement membrane diseaseUreteroureterostomy: 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.HydronephrosisCalculus (dental): In dentistry, calculus or tartar is a form of hardened dental plaque. It is caused by precipitation of minerals from saliva and gingival crevicular fluid (GCF) in plaque on the teeth.Hexvix: Hexvix is an optical imaging agent developed by the Norwegian pharmaceutical company Photocure ASA. Hexvix is designed to enhance detection of bladder cancer, in particular carcinoma in situ (CIS), it reveals lesions that may not be seen with standard white light cystoscopy.UrolithiasisHorse colic: Colic in horses is defined as abdominal pain, but it is a clinical sign rather than a diagnosis. The term colic can encompass all forms of gastrointestinal conditions which cause pain as well as other causes of abdominal pain not involving the gastrointestinal tract.IodamideUrinary bladder disease: -, - |Thumbprint sign: In radiology, the thumbprint sign, or thumbprinting, is a radiologic sign found on a lateral C-spine radiograph that suggests the diagnosis of epiglottitis. The sign is caused by a thickened free edge of the epiglottis, which causes it to appear more radiopaque than normal, resembling the distal thumb.Ureteral neoplasmRadiocontrast agent: Radiocontrast agents are a type of medical contrast medium used to improve the visibility of internal bodily structures in X-ray-based imaging techniques such as computed tomography (CT), radiography, and fluoroscopy. Radiocontrast agents are typically iodine or barium compounds.Abdominal ultrasonographyReflux nephropathySchering AGPathogenic Escherichia coli: Escherichia coli ( Anglicized to ; commonly abbreviated E. coli) is a gram-negative, rod-shaped bacterium that is commonly found in the lower intestine of warm-blooded organisms (endotherms).Iohexol