Use of Endoscopic Retrograde Cholangiopancreatography in the Diagnosis and Management of Pediatric Pancreatic Injury.

Background: ERCP is the gold standard for evaluating the integrity of the main pancreatic duct (MPD); however, ERCP is underutilized in evaluating MPD integrity in pediatric blunt pediatric injury. The primary aim of this study was to evaluate the discordance of cross-sectional imaging (CSI) and ERCP in children with suspected MPD injury.

Methods: A retrospective review of all patients age ≤18 years with CSI or clinical findings suggestive of MPD injury (MPDI) and ERCP was conducted at a level I pediatric trauma center from January 2009 to May 2023.

Biliary Disorders, Anomalies, and Malignancies in Children.

Biliary abnormalities in children are uncommon, and the spectrum of biliary disorders is broader than in adult patients. Unlike in adults, biliary disorders in children are rarely neoplastic and are more commonly rhabdomyosarcoma rather than cholangiocarcinoma. Pediatric biliary disorders may be embryologic or congenital, such as anatomic gallbladder anomalies, anomalous pancreaticobiliary tracts, various cholestatic processes, congenital cystic lesions, or genetic conditions.

Contribution of fetal magnetic resonance imaging in fetuses with congenital heart disease.

Background: Increasing evidence supports an association among congenital heart disease (CHD), structural brain lesions on neuroimaging, and increased risk of neurodevelopmental delay and other structural anomalies. Fetal MRI has been found to be effective in demonstrating fetal structural and developmental abnormalities.

Objective: To determine the contribution of fetal MRI to identifying cardiovascular and non-cardiovascular anomalies in fetuses with CHD compared to prenatal US and fetal echocardiography.

Calcifying nested stromal-epithelial tumor of the liver: Case report of a rare primary liver tumor.

Calcifying nested stromal epithelial tumor is a very rare primary liver tumor in children. To our knowledge, few cases have been reported in literature. We describe the imaging appearance and histopathologic features of this tumor incidentally detected in a 2-year-old girl.

Imaging of fetal brain tumors.

Congenital brain tumors, defined as those diagnosed prenatally or within the first 2 months of age, represent less than 2% of pediatric brain tumors. Their location, prevalence and pathophysiology differ from those of tumors that develop later in life. Imaging plays a crucial role in diagnosis, tumor characterization and treatment planning.

CT Findings of Pediatric Handlebar Injuries.

Direct bicycle handlebar injuries are a significant cause of chest and abdominal trauma and morbidity in the pediatric population. However, these injuries have been underemphasized. While blunt abdominal trauma has been described well, the literature is limited in reviewing trauma imaging specifically related to direct handlebar injuries in the pediatric population.

Magnetic resonance imaging of the pediatric mediastinum.

The mediastinum, the central anatomical space of the thorax, is divided by anatomical landmarks but not by physical boundaries. The mediastinum is a conduit, a space through which cranial nerves, important nerve branches, the sympathetic chain, vascular structures, and visceral structures, the trachea and esophagus pass. This arrangement allows contiguous extension or communication of disease along facial planes and through potential spaces to and from the head and neck or cervical spine, to and from the superior mediastinum, between superior and inferior mediastinal levels, and between inferior mediastinal spaces into the intra- and retroperitoneal spaces.

Cutaneous metastases of infantile choriocarcinoma can mimic infantile hemangioma both clinically and radiographically.

Infantile metastatic choriocarcinoma is a rare tumor of placental origin that can be observed with or without maternal metastases. A single cutaneous mass may be the only clinically observed sign. Reports of imaging findings are scarce given the extreme rarity of the tumor, and the disease can be rapidly fatal in the absence of prompt diagnosis.

Shear-wave ultrasound elastography of the liver in normal-weight and obese children.

Background The identification and subsequent management of liver diseases in children is challenging due to the lack of non-invasive imaging biomarkers. Ultrasound shear-wave elastography (US-SWE) is an emerging imaging technique which can quantitatively assess liver stiffness and may be useful as a tool in the management of liver disease in overweight and obese children. Purpose To evaluate US-SWE velocities of the liver in normal-weight and obese children, to correlate US-SWE findings with age and body-mass-index (BMI), and to compare US-SWE values with qualitative assessment (i.

T1-weighted imaging of the brain at 3 tesla using a 2-dimensional spoiled gradient echo technique.

Rationale And Objectives: The objective of this study was to evaluate a 2-dimensional spoiled gradient echo (GRE) imaging approach using a very short in-phase TE for routine T1-weighted imaging of the brain at 3 T.

Materials And Methods: Patient examinations were compared from a 3 T magnetic resonance (MR) unit located immediately adjacent to a similarly equipped 1.5 T unit.