Purpose or Case Report: The pediatric breast presents unique challenges across the different developmental stages, requiring a solid understanding of both normal physiology and potential pathologies.

It is also important to understand that the approach to the different breast masses found in the pediatric population differs significantly from the one stablished on adults, and the spectrum of pathologies is also age dependent.

This poster introduces key imaging characteristics that should guide radiologists in evaluating the normal features of the pediatric breast, from the neonatal period to adolescence. It highlights the role of imaging modalities such as ultrasound and MRI across different age groups, and illustrate diagnostic scenarios through institutional clinical cases. The objective is to provide radiologists with the tools to identify key imaging findings and make informed decisions, ensuring accurate diagnosis and appropriate intervention when needed.
Methods & Materials: Through a combination of institutional clinical cases and literature review, this poster will guide the audience through a journey that comprises a comprehensive overview of both the physiological changes and the pathologies that the radiologist could encounter in the pediatric breast. The content is age-oriented and supported by illustrative clinical cases and graphics, this way, radiologist may approach the patient with a clearer idea of the possible findings he might come across.
Results: A comprehensive review of the developmental changes and possible pathologies in breast imaging, oriented by the different age groups from the neonatal period to adolescence. It comprises graphic examples that accompany the different clinical cases, for a better understanding.
Conclusions: Understanding the developmental spectrum and imaging features of the pediatric breast is essential for accurate diagnosis and appropriate clinical management. By recognizing age-oriented patterns and utilizing the appropriate imaging modalities, radiologists can improve diagnostic confidence and contribute to timely and effective patient care.