Kayo Kuyama

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We investigated four Japanese autopsy cases of the generalized variant of Pick's disease ("basophilic inclusion body disease") both clinically and pathologically, and examined the degree and distribution of the basal ganglia lesions, including the amygdala, striatum, pallidum, and substantia nigra. The lesions in the amygdala, striatum, and pallidum were(More)
Pemphigus Vulgaris (PV) is an autoimmune intraepithelial blistering disease involving the skin and mucous membranes. Oral mucosa is frequently affected in patients with PV, and oral lesions may be the first sign of the disease in majority of patients. In some patients, oral lesions may also be followed by skin involvement. Therefore, timely recognition and(More)
The purpose of this study was to determine the clinicopathological and immunohistochemical features of lipoma/fibrolipoma with rare occasions as osseous and/or chondroid differentiation in the oral cavity. Two cases of the tumors, who presented with a painless, relatively hard mass on the oral mucosa, were studied. These were consisted of a(More)
An autopsy case of spinal arteriovenous malformation (AVM) was reported. The patient was a 75-year-old male and his initial neurologic symptoms were paraplegia, paresthesia below the umbilical level and urination difficulty. Subsequently night delirium and parkinsonism also appeared. The clinical and pathological findings in this case are identical with(More)
A 72 years old man developed slowness of the motion and orthostatic hypotension at the age of 69. Neurological examination showed slight finger tremor, rigidity of extremities, bradykinesia, and marked orthostatic hypotension. The illness progressed steadily and the patient died of pneumonia. At autopsy brain weighed 1220 g. Grossly the putamen was(More)
A 58-year-old man recognized hoarseness and dysarthria followed by weakness of the left upper extremity. Examination five months later disclosed dementia which was manifested dominantly by changes in personality and behavior, but also by symptoms of amyotrophic lateral sclerosis. He became progressively weak, and his neck became rigid and extended for two(More)
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