Abnormal scrotum morphology Shawl scrotum UMLS:C1858539 Overriding scrotum A congenital overriding scrotum may disappear with growth and development, especially during puberty. If the entire scrotum is located superior to the penis, the term Penoscrotal transposition is used instead. Scrotum surrounds penis HP:0000049 Superior margin of the scrotum superior to the base of the penis.