Ewing sarcoma (ES) is an uncommon mesenchymal neoplasm that typically develops as a bone mass, although up to 30% arise in extraskeletal sites. ES of the gastrointestinal (GI) and hepatobiliary tract is rare and may be misdiagnosed as other, more common neoplasms that occur in these sites. However, the correct classification of extraskeletal ES is ...
BACKGROUND: Few hospitals have built surveillance for diagnostic errors into usual care or used comparative quantitative and qualitative data to understand their diagnostic processes and implement interventions designed to reduce these errors. OBJECTIVES: To build surveillance for diagnostic errors into usual care, benchmark diagnostic performance ...
An accurate histopathologic diagnosis on surgical biopsy material is necessary for the clinical management of patients and has important implications for research, clinical trial design/enrollment, and public health education. This study used a mixed methods approach to isolate sources of diagnostic error while residents and attending pathologists ...
Published in BMC Medical Education
Background Using malpractice claims cases as vignettes is a promising approach for improving clinical reasoning education (CRE), as malpractice claims can provide a variety of content- and context-rich examples. However, the effect on learning of adding information about a malpractice claim, which may evoke a deeper emotional response, is not yet c...
peer reviewed / A 43-year-old woman presented with right-sided chest discomfort associated with dyspnea. The symptoms were related to the menstrual cycle and the patient has already presented several similar episodes. The Chest computed tomography (chest-CT) showed a partial right pneumothorax. A thoracoscopy was performed and demonstrated some dia...
BackgroundThe COVID-19 pandemic required clinicians to care for a disease with evolving characteristics while also adhering to care changes (e.g., physical distancing practices) that might lead to diagnostic errors (DEs).ObjectiveTo determine the frequency of DEs and their causes among patients hospitalized under investigation (PUI) for COVID-19.De...
Published in The American Journal of Case Reports
Case series Patients: Female, 80-year-old • Female, 83-year-old • Male, 85-year-old Final Diagnosis: Dementia with Lewy bodies • Parkinson’s disease dementia Symptoms: Agitation • anxiety • bradykinesia • dream enactment • falls • hallucinations • memory decline • resting tremor Clinical Procedure: — Specialty: Geriatrics • Neurology • Radiology Ob...
BackgroundDiagnostic errors, reframed as missed opportunities for improving diagnosis (MOIDs), are poorly understood in the paediatric emergency department (ED) setting. We investigated the clinical experience, harm and contributing factors related to MOIDs reported by physicians working in paediatric EDs.MethodsWe developed a web-based survey in w...
Diagnostic error can be defined as deviation from a gold standard diagnosis, typically defined in terms of expert opinion, although sometimes in terms of unexpected events that might occur in follow-up (such as progression and death from disease). Although diagnostic error does exist for melanoma, deviations from gold standard diagnosis, certainly ...
Published in Journal of Biomedical Physics & Engineering
Background: Eye melanoma is deforming in the eye, growing and developing in tissues inside the middle layer of an eyeball, resulting in dark spots in the iris section of the eye, changes in size, the shape of the pupil, and vision. Objective: The current study aims to diagnose eye melanoma using a gray level co-occurrence matrix (GLCM) for texture ...
