Role of Cross-Sectional Imaging in Pediatric Inflammatory Bowel Disease.

Background: The association between radiological remission and natural history of disease in children with inflammatory bowel diseases (IBD) is poorly known.

Aims: (i) To assess the correlation between cross-sectional imaging (CSI) (ultrasound and magnetic resonance imaging) and clinical, biomarker and endoscopic disease activity; (ii) to evaluate the impact of radiological activity on the occurrence of complications in pediatric patients with IBD.

Methods: A retrospective study including pediatric patients with IBD and radiological follow-up of at least one year was conducted between 2003 and 2019 at the Nancy University Hospital.

Recurrence of Solid Pseudopapillary Neoplasms of the Pancreas: Results of a Nationwide Study of Risk Factors and Treatment Modalities.

Background: Solid pseudopapillary neoplasms of the pancreas (SPPN) can relapse very late, but little is known about risk factors for recurrence and optimal treatment. We aimed to identify risk factors for recurrence and to analyze treatment modalities in all French pediatric cases of SPPN over the past 20 years.

Material And Methods: Data were collected from pediatric oncologists and surgeons, and also from adult pancreatic surgeons in order to identify late recurrences.

Contrast-enhanced ultrasonography in patients with glycogen storage disease type Ia and adenomas.

Objective: The purpose of this series was to evaluate the value of contrast-enhanced ultrasonography (CEUS) in the characterization of focal liver lesions (FLLs) in patients with glycogen storage diseases (GSDs).

Methods: Contrast-enhanced ultrasonographic data obtained for characterization of 8 FLLs (size, 0.9-10.