ANALYSIS OF 128 CASES OF DYNAMIC RENAL TMAGING

Dynamic renography with ~(99)Tc~m-DTPA was performed in 128 patients. Normal data were derived from twelve normal subjects. In patients of urinary stones, essential hypertension, glomerulonephritis, and tumor of kidney and bladder, both renal blood flow and dynamic renography were abnormal. The results revealed that the renal blood flow was valuable in the differential diagnosis between renal tumor and cyst.