Changchun High-tech: Some countries have diagnosis criteria for full-term newborns with small penis, such as Japan and Mexico, using SPL1.5cm as the standard.

Some investors asked, for the company's new product GenSci141 ointment, how to determine "micropenis in children"? What size is considered within a reasonable range? Changchun High-tech stated on the interactive platform that according to the "Expert Consensus on Clinical Management of Congenital Micropenis in China" and other documents, in clinical work, "congenital micropenis" refers to a penis shorter than expected for newborn male infants at birth. The recognized definition is a stretched penile length lower than -2.5 standard deviations of the same race, age, or pubertal stage population in the non-erect state. Some children may have accompanying clinical manifestations such as cryptorchidism, hypospadias, and inadequate testicular development. There is no unified standard for normal reference values for SPL in China. Some countries have diagnostic criteria for full-term newborn micropenis, such as Japan and Mexico using SPL <1.5cm as a standard, Europe using SPL <1.8cm, Brazil using SPL <2.7cm, and the international recommended standard being SPL <2.0cm.