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Button Magnets in the Nasal Cavity: A Pediatric Radiology Case of Septal Compression and Urgent Removal

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  A radiographic diagnosis with time-sensitive consequences Executive Answer Two small, disk-shaped metallic objects seen at the same level on opposite sides of the nasal septum in a child with epistaxis and severe nasal pain should raise immediate concern for paired magnets. When magnets attract across the septum, sustained pressure can injure the mucosa and perichondrium, leading to cartilage exposure, necrosis, and septal perforation. This is an urgent otolaryngologic problem: prompt removal and careful assessment of septal injury are essential. Clinical Scenario An 11-year-old boy presented to the emergency department approximately six hours after inserting button magnets into both nostrils. He was unable to remove them and reported severe nasal pain and epistaxis. Nasal examination showed mucus and crusted blood. Facial radiographs demonstrated two disk-shaped foreign bodies at the same level, positioned across the nasal septum. The initial emergency department removal attempt...
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Takotsubo Cardiomyopathy: Apical Ballooning on Left Ventriculography After Acute Emotional Stress

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  A Clinical Case Review of Stress-Induced Cardiomyopathy, Diagnostic Imaging, and Recovery Executive Answer Takotsubo cardiomyopathy, also known as Takotsubo syndrome or stress-induced cardiomyopathy, is an acute, usually reversible form of left ventricular dysfunction that can closely mimic myocardial infarction. The characteristic imaging finding is transient regional wall-motion abnormality extending beyond the territory of a single epicardial coronary artery, commonly involving the left ventricular apex with hyperdynamic basal contraction. In this case, a 63-year-old woman developed severe chest pain after significant emotional stress. Despite ST-segment elevation, coronary angiography demonstrated normal coronary arteries, and left ventriculography revealed apical ballooning. Follow-up echocardiography documented complete functional recovery. Why This Case Matters Acute chest pain accompanied by ST-segment elevation demands immediate evaluation for acute coronary syndrome (AC...
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Eagle Syndrome: When an Elongated Styloid Process Explains Chronic Throat Pain

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  Medical Imaging & AI Clinical Case | MediAI by ScholarGen Where Medical Imaging & AI Meets Humanity Featured Snippet: What Is Eagle Syndrome? Eagle syndrome is an uncommon clinical condition caused by an elongated styloid process or ossification of the stylohyoid ligament. Patients may experience chronic throat pain, a foreign body sensation, neck discomfort, or referred otalgia. Computed tomography (CT) is the preferred imaging modality for identifying the abnormal styloid apparatus and evaluating its relationship to adjacent anatomical structures. Introduction: A Small Anatomical Structure With a Significant Clinical Impact Chronic throat pain and a persistent foreign body sensation are common complaints in otolaryngology. Although these symptoms are frequently attributed to inflammatory, infectious, or functional disorders, an underlying structural abnormality may occasionally be responsible. Eagle syndrome represents one such diagnostic consideration. The styloid proc...
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Giant Neobladder Stone 14 Years After Radical Cystectomy: CT Findings, Stone Composition, and Clinical Lessons

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MediAI by ScholarGen Where Medical Imaging & AI Meets Humanity What Is a Neobladder Stone? A neobladder stone is a urinary calculus that forms within a surgically created reservoir after bladder removal. In patients with an orthotopic ileal neobladder, stone formation may be associated with urinary stasis, intestinal mucus, bacterial colonization, metabolic changes, or retained surgical material. CT helps identify the stone, define its location and size, and evaluate the remaining urinary tract for additional calculi or obstruction. Clinical Case: Flank Pain and Urinary Retention 14 Years After Bladder Cancer Surgery A 66-year-old man presented to the emergency department with a three-day history of left flank pain and urinary retention. Approximately 14 years earlier, he had undergone radical cystectomy for invasive bladder cancer, followed by construction of an orthotopic neobladder using an intestinal segment. Physical examination demonstrated left flank tenderness. Abdominal an...
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Wernicke Encephalopathy After Severe Pregnancy-Related Vomiting: Recognizing the MRI Pattern

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  Bilateral thalamic and periaqueductal signal abnormalities in a patient with confusion, nystagmus, and gait ataxia Edited by ScholarGen MediAI Team Executive Answer Wernicke encephalopathy is an acute neurologic emergency caused by thiamine (vitamin B1) deficiency. Although commonly associated with alcohol use disorder, it can also develop after prolonged vomiting and inadequate nutritional intake during pregnancy. In this case, a 28-year-old woman presented with confusion, dizziness, falls, spontaneous upbeat nystagmus, gaze-evoked nystagmus, and gait ataxia following persistent pregnancy-related vomiting. Brain MRI demonstrated T2 hyperintensity involving the periaqueductal region and bilateral thalami. This combination strongly supports Wernicke encephalopathy. Recognizing the characteristic clinical and imaging pattern is essential because prompt parenteral thiamine treatment can prevent further neurologic injury. Why This Case Matters Wernicke encephalopathy is frequently ov...
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