Tzarouchi Loukia,  Manopoulou Evangelia,  Oikonomoulas George,  Tagkalakis Panagiotis,  Yarmenitis Spyridon,  Papaioannou Georgia

Final Pr. ID: Poster #: EDU-093

Cranial venous anomalies including the collateral intraosseous emissary veins are commonly identified in patients with craniosynostosis, especially in syndromic cases. Our purpose was to describe the incidence and the type of abnormal venous drainage in sporadic and syndromic craniosynostosis, to demonstrate the typical imaging findings, the associated abnormalities as well as the post surgical changes. Read More

Authors:  Tzarouchi Loukia , Manopoulou Evangelia , Oikonomoulas George , Tagkalakis Panagiotis , Yarmenitis Spyridon , Papaioannou Georgia

Keywords:  3D Images, Craniosynostosis

Brown Timothy,  Fordham Lynn,  Mclean Sean,  Guimaraes Carolina,  Pryor William

Final Pr. ID: Poster #: EDU-093

Pediatric chest wall deformities, such as pectus excavatum, carinatum, and arcuatum, are often congenital and can lead to cardiorespiratory deficiencies and varying psychosocial impact on affected individuals. Patients frequently request or need surgical correction, which has unique risks and often positive outcomes. Pediatric radiologists play a key role in the early recognition of congenital chest wall deformities. Cross-sectional imaging is essential for clinical management in the perioperative interval. The Haller index and Correction index are calculated on cross-sectional imaging and are used to help guide patient management and determine surgical necessity in both excavatum and carinatum. This educational exhibit will review diagnostic imaging characteristics of pediatric chest wall malformations, highlight the salient clinical and imaging features for surgical planning, and provide a pictorial review of surgical correction and patient outcomes from an academic tertiary care center. Read More

Authors:  Brown Timothy , Fordham Lynn , Mclean Sean , Guimaraes Carolina , Pryor William

Keywords:  Chest Wall, 3D Images

Arguello Fletes Gladys,  Rodriguez Estrella Maria Alejandra,  Acosta Izquierdo Laura

Final Pr. ID: Poster #: EDU-006

Objectives
-Understand the genetic and pathophysiologic basis of the vascular disease in Williams–Beuren syndrome (WBS).
-To show our CT angiography (CTA) protocol tailored for patients with Williams syndrome, optimizing image quality and diagnostic yield while minimizing radiation and contrast exposure.
-To illustrate, through a case-based approach, the spectrum of cardiovascular abnormalities identifiable on CT angiography (CTA), emphasizing the characteristic imaging findings of supravalvar aortic stenosis (SVAS), peripheral pulmonary artery stenosis (PPS), and associated coronary, renal, and systemic arterial stenoses
-Recognize imaging pitfalls and risk features for surgical or anesthetic complication

Teaching points
-CTA provides a single comprehensive evaluation of coronary, pulmonary, systemic, and renal vasculature critical in a disorder where lesions are multifocal.
-SVAS is the dominant lesion; PPS is the most dynamic. CT differentiates between the two and maps to their extent.
-Coronary ostial stenosis is the main cause of sudden cardiac events.
-Renal and systemic arterial lesions explain hypertension and require inclusion of abdominal CTA in baseline studies.
-3D reconstructions are essential for surgical planning and multidisciplinary discussions. Read More

Authors:  Arguello Fletes Gladys , Rodriguez Estrella Maria Alejandra , Acosta Izquierdo Laura

Keywords:  Cardiovascular, 3D Images, Vascular Imaging