Rinsho hoshasen. Clinical radiography
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High-resolution CT (HRCT) examinations were performed in 22 patients with temporal bone trauma. The CT findings were correlated with the clinical signs and symptoms, routine head CT findings were also examined. HRCT was able to demonstrate fracture lines, ossicular chain disruptions, facial nerve injuries, and hemotympanums in majority of cases. Associated many severe head injuries (brain contusion etc.) were noted in the routine head CT.
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A forty-year-old woman who developed brain abscess was found to Rendu-Osler-weber syndrome with multiple arteriovenous fistulas of the left lung. Therapeutic embolization of pulmonary arteriovenous fistulas was performed for the prevention against brain abscess and improvement of hypoxia.