Hajime Yokomizo

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Schwannomas occurring in the gastrointestinal tract are rare, and among them, schwannomas of the large intestine are extremely rare. In this paper, we report a case of a macroscopically atypical schwannoma of the transverse colon. The case is a female aged 67. Stool occult blood test was positive, and colonoscopy revealed a protruded lesion resembling a(More)
Choroid plexus carcinoma (CPC) is a rare tumor with poor prognosis, whose optimal treatment has not yet been established. We report a case of a one-year-old infant who has been treated with successive combined therapy. The therapy involved two operations for partial removal, interrupted radiotherapy up to 12Gy, 2 cycles of salvage chemotherapy, followed by(More)
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