in a parallel ( but uncontrolled ) study of five boys with retractile testes ( defined as a nonscrotal testis that could be manipulated into the bottom of the scrotum ) who were originally excluded from the main protocol but were treated with the same regimen of human chorionic gonadotropin , descent into the scrotum occurred in all patients .
C0520578
retractile testes
C0039597
testis