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. 1984 Mar;142(3):467-9.
doi: 10.2214/ajr.142.3.467.

Sonographic assessment of renal length in normal children

Sonographic assessment of renal length in normal children

D M Rosenbaum et al. AJR Am J Roentgenol. 1984 Mar.

Abstract

Renal length was measured from normal real-time sonograms of 203 pediatric patients and graphed to provide a "growth chart" of normal renal size vs. age. Mean renal lengths are reported for each year of age. For children older than 1 year, the regression equation is: renal length (cm) = 6.79 + 0.22 X age (years). For babies younger than 1 year, the equation is: renal length (cm) = 4.98 + 0.155 X age (months).

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