Distinguishing benign and malignant myxoid soft tissue tumors: Performance of radiomics vs. radiologists.

Introduction: Benign and malignant myxoid soft tissue tumors have shared clinical, imaging, and histologic features that can make diagnosis challenging. The purpose of this study is comparison of the diagnostic performance of a radiomic based machine learning (ML) model to musculoskeletal radiologists.

Methods: Manual segmentation of 90 myxoid soft tissue tumors (45 myxomas and 45 myxofibrosarcomas) was performed on axial T1, and T2FS or STIR magnetic resonance imaging sequences.

Six-Month Outcomes in the Long-Term Outcomes After the Multisystem Inflammatory Syndrome in Children Study.

Importance: Multisystem inflammatory syndrome in children (MIS-C) is a life-threatening complication of COVID-19 infection. Data on midterm outcomes are limited.

Objective: To characterize the frequency and time course of cardiac dysfunction (left ventricular ejection fraction [LVEF] <55%), coronary artery aneurysms (z score ≥2.

Identifying Factors that Influence Pediatric Echo Lab Image Quality: Development and Validation of a New Assessment Tool.

No method of evaluating transthoracic echocardiograms (TTE) image quality (IQ) has been validated. Furthermore, structural echo lab elements impacting IQ are unknown. We sought to develop and validate a TTE IQ grading tool and determine patient and echo lab features associated with IQ.

Functional electrical stimulation in adult patients with cerebral palsy and foot drop-outcome in gait.

Background: Foot drop is a common condition for patients with upper motor neuron syndrome such as cerebral palsy (CP). This study aimed to investigate the effects of functional electrical stimulation (FES) on gait function, quality of life, and FES satisfaction in adults with CP and foot drop. To analyze effects over time, an observational, longitudinal study was performed.

Interrater reliability of RheuMetric checklist scales for physician global assessment, inflammation, damage and patient distress.

Objective: To analyse interrater reliability of four RheuMetric checklist 0-10 visual numerical scales (VNSs) of physician global assessment (DOCGL), inflammation or reversible findings (DOCINF), organ damage or irreversible findings (DOCDAM) and patient distress or findings explained by fibromyalgia, depression or anxiety (DOCDIS).

Methods: A retrospective study was performed of data from a rheumatology fellows' continuity clinic at Rush University. Each rheumatology patient seen in routine care with any diagnosis completed a multidimensional health assessment questionnaire (MDHAQ).