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. 2026 Jul 13;17:1799414. doi: 10.3389/fendo.2026.1799414

Table 2.

Direct renin concentration (DRC) (μIU/ml) during selective renal vein sampling (SRVS).

Case no. Case 2 Case 3
Peripheral DRC (μIU/ml) 197.8 320.3
Left renal vein DRC (μIU/ml) 258.1 >500
Right renal vein DRC (μIU/ml) 183.2 >500
Ratio, dominant/nondominant side 1.4 NA
Tumor diameter (cm) 1.5×1.3×1.3 3.2×3×3