Penile and Testicular Measurements in Male Neonates and Infants: Single Center Egyptian Study.

Background: Universal reference values of penile length, circumferences and testicular volume in newborns and infants are inappropriate to be used in variable ethnic backgrounds.

Objective: The aim of this prospective study was to establish normal reference values for stretched penile length, penile circumference and testicular volume for Egyptian newborn and infants.

Subjects And Methods: This observational cross-sectional study included 1850 healthy male full term newborn and infants applied for routine check-up, aged 0 -24 months, the newborn and infants were recruited from Tanta University Hospital in the period from July 2015 to January 2017.