Hirotake Mitsuo

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A 62-year-old woman with a large mass in the hepatic hilus underwent surgery. Histologically the tumor was predominantly composed of spindle-shaped cells with nuclear palisading and cells that stained positively for S-100 protein. The diagnosis was benign schwannoma (neurilemoma). The presence of lymphoid cuffing with lymphoid follicles in the capsule and(More)
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