Clinical imaging
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To assess interobserver agreement between thoracic radiologists, radiology residents, and emergency physicians in diagnosing pulmonary embolism (PE). ⋯ Important differences in interobserver agreement were found, with emergency physicians tending to overdiagnose PE.
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To discuss the rare finding of bronchial artery aneurysms and pseudoaneurysms as well as describing available endovascular treatment options. ⋯ Bronchial artery pseudoaneurysms are rare but have a chance of rupture. Percutaneous embolization is a reasonable treatment option for these patients.
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Review Case Reports
OHVIRA syndrome presenting with acute abdomen: a case report and review of the literature.
Uterus didelphys with obstructed hemivagina and ipsilateral renal agenesis (OHVIRA) or Herlyn-Werner-Wunderlich (HWW) syndrome is a rare congenital urogenital anomaly. A 13-year-old female presented with acute abdominal pain and dysmenorrhea. ⋯ Unilateral hysterectomy was performed. HWW syndrome may present with acute abdomen and is usually treated with vaginal septum resection and drainage of the hematometrocolpos.
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Review Case Reports
Pineal gland involvement in Erdheim-Chester disease detected on (18)F-FDG PET-CT imaging: a case report and review of literature.
Erdheim-Chester disease (ECD) is a rare non-Langerhan's cell histiocytosis affecting multiple organ systems. The most common systemic manifestations are bone lesions, infiltration of the pituitary stalk sometimes leading to diabetes insipidus, pulmonary fibrosis, cardiac failure and exophthalmus. Neurological symptoms as the first clinical manifestations of ECD have been reported in less than one third of cases. We report a rare presentation of a patient of ECD on 18F-fluorodeoxyglucose ((18)F-FDG) positron emission tomography-computed tomography which revealed abnormal (18)F-FDG accumulation in the region of pineal gland, pericardium and bilateral distal tibiae.
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We prospectively followed up patients with an incidental finding detected in an image test to assess the additional interventions carried out and the clinical implications of the incidental findings detected. Out of 474 patients with an incidental finding, 63 (13.3%) were further evaluated, and of these patients, 25 (39.7%) had clinical implications. Patients who had an X-ray (24/76, 31.6%), with a preoperative examination (19/77 24.7%), and with an incidental finding in the thoracic cavity (34/117, 29.1%) or in the head/neck (6/28, 21.4%) were more likely to have additional evaluations.