A case of diffuse midline glioma, H3 K27M mutant mimicking a hemispheric malignant glioma in an elderly patient

Yutaka Fujioka, Nobuhiro Hata, Ryusuke Hatae, Satoshi O. Suzuki, Yuhei Sangatsuda, Yukiko Nakahara, Masahiro Mizoguchi, Koji Iihara

研究成果: Contribution to journalArticle

抄録

Diffuse midline glioma, H3 K27M mutant arises from midline structures of the central nervous system and predominately affects pediatric patients. However, this disease entity was only recently established, and the clinical phenotypic spectrum remains largely unclear. We herein report a rare case of diffuse midline glioma, H3 K27M mutant with an unusual distribution in an elderly woman who presented with a diffuse glioma that invaded both sides of the thalami, and left hippocampus and frontoparietal lobes, thus mimicking a hemispheric malignant glioma. A biopsy of the lobular lesion led to a molecular diagnostic confirmation of diffuse midline glioma, H3 K27M mutant. The patient received concurrent bevacizumab and temozolomide therapy with radiation therapy and survived for 30 months. This case highlights the possibility that a glioma with cerebral hemispheric spread in an elderly patient may harbor the H3 K27M mutation.

元の言語英語
ページ(範囲)99-103
ページ数5
ジャーナルNeuropathology
40
発行部数1
DOI
出版物ステータス出版済み - 2 1 2020

All Science Journal Classification (ASJC) codes

  • Pathology and Forensic Medicine
  • Clinical Neurology

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