[Results of testicular sonography in boys. 1. Sonographic determination of testicle size and evaluation of the internal structure of the testicle in boys]. / Ergebnisse der Hodensonographie bei Knaben 1. Mitteilung: Sonographische Bestimmung von Hodengrössen und Beurteilung der Hodenbinnenstruktur bei Knaben.

With ultrasound the testicle sizes of 665 boys aged from 0 to 15 were measured. After computation of linear regression a nomogram of testicle growth in childhood was obtained. Besides testicle size the evaluation of intratesticular structure is another important information for the evaluation of maturity of testicles.

[Results of testicular sonography in boys. 2. Sonographic detection and differentiation of diseases in the scrotal region in boys]. / Ergebnisse der Hodensonographie bei Knaben. 2. Mitteilung: Sonographischer Nachweis und Differenzierung von Erkrankungen im Skrotalbereich bei Knaben.

We evaluated 249 boys with various intrascrotal diseases. Sonography has in the scrotal region a high sensitivity and specificity as well as good capability for differential diagnosis. It is especially in childhood for intrascrotal disease the technical method of first choice for diagnostics.