Please see the Editorial Comment by Lucia Flors Blasco discussing this article. Please see
the Author Video associated with this article. BACKGROUND. A multisystem inflammatory …

PURPOSE: To determine the prevalence of Baker cyst in a general orthopedic population
and its association with effusion, internal derangement, and degenerative arthropathy. …

OBJECTIVE. The purpose of our study was to compare chest ultrasound and chest CT in
children with complicated pneumonia and parapneumonic effusion. MATERIALS AND …

The complex and sometimes controversial subject of malrotation and midgut volvulus is
reviewed commencing with the 19th-century Bohemian anatomist, Václav Treitz, who described …

… Levin … Levin TL, Abramson SJ, Burbige K et al (1991) Salt losing nephropathy
simulating congenital adrenal hyperplasia in infants with obstructive uropathy and/or …

OBJECTIVE. Acute appendicitis is the most common condition requiring emergency surgery
in children. Differentiation of perforated from nonperforated appendicitis is important …

Objective. To determine sensitivity and specificity of the physical examination (PE) for
identifying synovitis in the knee and ankle joints of children with juvenile idiopathic arthritis (JIA), …

Background Coronavirus disease 2019 (COVID-19) primarily affects adults, with a lower
incidence in children. Objective To report our experience with critically ill children with COVID-19…

Background Gastric volvulus in children is uncommon, and characteristic radiographic
findings might not be recognized. Objective To present the spectrum of clinical and imaging …

OBJECTIVE. We review the cross-sectional imaging findings of six cases of pathologically
proven renal medullary carcinoma in patients with sickle cell trait. MRI findings were available …