| An intravenous pyelogram and a computed tomographic scan revealed a large, solid mass with a central, non-enhancing area. |
| Evaluation for obstructive uropathy may be undertaken by ultrasonography, intravenous pyelogram or CT scan in addition to clinical examination. |
| An intravenous pyelogram is carried out in the x-ray department and takes about an hour. |
| Ureteropelvic or infundibulocalyceal obstruction may be seen on retrograde pyelogram. |
| An intravenous pyelogram was obtained and revealed a 5-cm radiolucent filling defect of the bladder. |
| Diagnostic tests may include renal ultrasonography or an abbreviated intravenous pyelogram. |
