Congenital Micropenis: Etiology And Management

Abstract

In the newborn, penile length is determined by a number of androgen dependent and independent factors. The current literature suggests that there are interracial differences in stretched penile length in the newborn and although congenital micropenis should be defined as a stretched penile length of less than 2.5 SDS of the mean for the corresponding population and gestation, a pragmatic approach would be to evaluate all boys with a stretched penile length below 2 cm, as congenital micropenis can be a marker for a wide range of endocrine conditions. However, it remains unclear as to whether the state of micropenis, itself, is associated with any long-term consequences. There is a lack of systematic studies comparing the impact of different therapeutic options on long-term outcomes, in terms of genital appearance, quality of life, and sexual satisfaction. To date, research has been hampered by a small sample size and inclusion of a wide range of heterogeneous diagnoses; for these reasons, condition-specific outcomes have been difficult to compare between studies. Lastly, there is a need for a greater collaborative effort in collecting standardized data so that all real-world or experimental interventions performed at an early age can be studied systematically into adulthood.

Overview publication

TitleCongenital Micropenis: Etiology And Management
DateFebruary 1st, 2022
Issue nameJournal of the Endocrine Society
Issue numberv6.2
DOI10.1210/jendso/bvab172
AuthorsStancampiano MR, Suzuki K, O’Toole S, Russo G, Yamada G & Faisal Ahmed S
MTGsMTG5 MTG6 MTG7
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