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Figure 3 | International Journal of Pediatric Endocrinology

Figure 3

From: Testicular volumes revisited: A proposal for a simple clinical method that can closely match the volumes obtained by ultrasound and its clinical application

Figure 3

[Testicular Volumes at gonadal stages with 3 formulas, chart] “Illustration of the means ± SD of volumes at different stages of gonadal (G) development. The formula with the constant 0.64 is equivalent to the equation W x H x L x 0.52; the one with the constant 0.80 is equivalent to W2 x L x 0.52; the one with the constant 0.88 is equivalent to W x H x L x 0.71”.

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