Prenatal ultrasound diagnosis of a rare case of hypospadias scrotal form with papillomatosis of the posterior urethra

Abstract

A case of prenatal ultrasound diagnosis of hypospadias, scrotal form with papillomatosis of the posterior urethra at 36 weeks of gestation is presented. Only the scrotal form of hypospadias was detected prenatally. The formation, which localized between the split of scrotum and proceeded from the posterior urethra, had a papillomatous structure. The neoplastic process of this mass was excluded. The diagnosis was made in postnatal period with the help of additional research methods: newborn karyotype, neonatal screening for adrenogenital syndrome, diagnostic cystoureterography, histological examination and immunohistochemical analysis of tumor formation. The pathology of the external genitalia was isolated. No changes in the newborn's karyotype were detected.