Clinical imaging
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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.
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Case Reports
Sonoelastography for the evaluation of an axillary schwannoma in a case of quadrilateral space syndrome.
Entrapment axillary neuropathy at the quadrilateral space, also known as quadrilateral space syndrome (QSS), is a rare cause of posterior shoulder pain. We present a case of an axillary schwannoma causing QSS evaluated by both conventional ultrasound and sonoelastography. The application of sonoelastography is useful in elaborating the elastic feature of a soft tissue tumor, which provides additional information to conventional ultrasound regarding its growth pattern, and can help the differential diagnosis and guide the management.
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The purpose of our study was to investigate the impact of clinical risk classification on optimization of the rationale of CT scanning in children with mild blunt head trauma. Exposed effective radiation dose values of CT scanning were also evaluated. ⋯ The pediatric victims of mild head trauma patients within high risk group and those with vomiting, suspected skull fracture and loss of consciousness should undergo head CT scanning. The manufacturer settings on the CT scanners for children should be revised to alleviate untoward radiation exposure.