Artículo original: Fazecas T, Paiva Lopes F, Gedeon B, et al. Utility of non-contrast transperineal ultrasound for the evaluation of pediatric disorders. Pediatr Radiol. 2025 Oct 28;55(13):2730-44 DOI: 10.1007/s00247-025-06432-x Sociedad: The Society for Pediatric Radiology (@SocPedRad) Palabras clave: anorectal malformations, child, disorders of sex development, perineal, ultrasonography, urogenital abnormalities. Abreviaturas…