Ultrasound assessment of pubertal breast development in girls: intra- and interobserver agreement.
Ingvild Særvold BruserudMathieu RoelantsNinnie Helén Bakken OehmeGeir Egil EideRobert BjerknesKaren RosendahlPétur B JúlíussonPublished in: Pediatric radiology (2018)
US using a scale from 0 to 5 is a reliable method to stage the development of glandular breast tissue during puberty in healthy girls. Measurements of glandular depth and diameter were found to be imprecise.