Article title: Incidence of gynaecomastia in Klinefelter syndrome adolescents and outcome of testosterone treatment
Author: Butler
Date of Publication: April 2021
“The incidence of gynaecomastia in KS boys (overall 35.6%) is not increased over typically developing boys. Commencing testosterone when gynaecomastia develops with physiological dose escalation and full adherence can result in the resolution of the gynaecomastia.”