# Urogram
Visualization of kidney parenchyma, calyces and pelvis resulting from IV injection of contrast
# Pyelogram
Describes retrograde studies visualizing only the collecting system
- So, IVP is misnomer, should be IVU
# Cystography
Describes visualization of the bladder
# Urethrography
Visualization of urethra
# Cystourethrography
Combined study to visualize bladder and urethra
Three dimensional coronal reconstruction of CT urography image, showing contrast-enhanced renal collecting system, ureters, and bladder. Note duplicated system on left side.