Prognostic Factors for Survival in Patients with High-Grade Meningioma and Recurrence-Risk Stratification for Application of Radiotherapy

• Shigeru Yamaguchi,

  Affiliation Department of Neurosurgery, Hokkaido University Graduate School of Medicine, Sapporo, Japan

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• Shunsuke Terasaka ,

  * E-mail: terasas@med.hokudai.ac.jp

  Affiliation Department of Neurosurgery, Hokkaido University Graduate School of Medicine, Sapporo, Japan

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• Hiroyuki Kobayashi,

  Affiliation Department of Neurosurgery, Hokkaido University Graduate School of Medicine, Sapporo, Japan

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• Katsuyuki Asaoka,

  Affiliation Department of Neurosurgery, Teine-keijinkai Hospital, Sapporo, Japan

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• Hiroaki Motegi,

  Affiliation Department of Neurosurgery, Hokkaido University Graduate School of Medicine, Sapporo, Japan

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• Hiroshi Nishihara,

  Affiliation Department of Pathology, Hokkaido University Graduate School of Medicine, Sapporo, Japan

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• Hiromi Kanno,

  Affiliation Department of Pathology, Hokkaido University Graduate School of Medicine, Sapporo, Japan

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• Rikiya Onimaru,

  Affiliation Department of Radiation Oncology, Hokkaido University Graduate School of Medicine, Sapporo, Japan

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• Yoichi M. Ito,

  Affiliation Department of Biostatistics, Hokkaido University Graduate School of Medicine, Sapporo, Japan

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• Hiroki Shirato,

  Affiliation Department of Radiation Oncology, Hokkaido University Graduate School of Medicine, Sapporo, Japan

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• Kiyohiro Houkin

  Affiliation Department of Neurosurgery, Hokkaido University Graduate School of Medicine, Sapporo, Japan

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