Masayasu Chikamori

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A total of 108 patients with a normal pancreaticobiliary junction who had gallbladder wall thickness as shown by ultrasonography or computed tomography underwent secretin injection magnetic resonance cholangiopancreatography. Based on the changes in the diameter of the biliary system after secretin injection, patients were categorized into the intensified(More)
A 72-year-old man presented with consciousness disturbance. The results of brain magnetic resonance imaging and cerebrospinal fluid examination were normal, but triphasic waves were noted on electroencephalography. His plasma ammonia level was elevated due to which encephalopathy secondary to hyperammonemia was suspected. However, his liver function was(More)
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