Masahiko Yamada

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We report a cased of a 68-year-old man with primary T-cell/histiocyte-rich B-cell lymphoma (T/HRBCL) that arose in the trigeminal ganglion. He had a 30-year history of rheumatoid arthritis and presented with progressive left facial pain that had started 3 weeks earlier. Magnetic resonance imaging (MRI) revealed an enhanced mass in the trigeminal ganglion(More)
The authors present the case of a 65-year-old woman who initially was diagnosed as having intracranial dural B-cell malignant lymphoma. She survived more than 9 years after surgery and radiation. We re-examined the specimens pathologically. Histological findings confirmed an extranodal marginal zone lymphoma of mucosa-associated lymphoid tissue (MALT) that(More)
Computed tomography (CT), performed in a healthy 28-year-old man after minor head injury, detected a frontal base tumor. Neurological examination revealed left hyposmia. On magnetic resonance imaging scans, there was a heterogeneously enhanced tumor located in the left paramedian frontal base with extension into the left ethmoid sinus. Angiography showed a(More)
A 7-year-old girl with Glanzmann's thrombasthenia (GT) fell and hit her head against a table. Within 2 hours she began to vomit and became drowsy. On admission to our hospital her Glasgow Coma Scale score was 13. Computed tomography (CT) on admission showed acute epidural hematoma in the left posterior fossa. We administered platelets, performed emergent(More)
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