Testicular Size Report Including Volumes, Z-Values, and Assessment of Symmetry


Date of Birth
RIGHT Testicular Dimensions (Any Order) in cm First
Second
Third
LEFT Testicular Dimensions (Any Order) in cm First
Second
Third




Generated Report






© Steven Ross 2018

Note - Asymmetry assessment is based on a 20% threshold of volume asymmetry. Standard deviations also include a 10% estimation of interoperator variability since the standard deviations were obtained by one ultrasound operator.

  1. Goede, J., et al. “Normative Values for Testicular Volume Measured by Ultrasonography in a Normal Population from Infancy to Adolescence.” Hormone Research in Paediatrics, vol. 76, no. 1, 2011, pp. 56–64.
  2. Poon, Stephen A., et al. “Testicular Asymmetry and Adolescent Varicoceles Managed Expectantly.” The Journal of Urology, vol. 183, no. 2, Feb. 2010, pp. 731–34.