Zobrazeno 1 - 10
of 40
pro vyhledávání: '"Masahiro Maeyama"'
Autor:
Masahiro Maeyama, Kazuhiro Tanaka, Masamitsu Nishihara, Yasuhiro Irino, Masakazu Shinohara, Hiroaki Nagashima, Hirotomo Tanaka, Satoshi Nakamizo, Mitsuru Hashiguchi, Yuichi Fujita, Masaaki Kohta, Eiji Kohmura, Takashi Sasayama
Publikováno v:
Scientific Reports, Vol 11, Iss 1, Pp 1-11 (2021)
Abstract The ketogenic diet (KD) is a high fat and low carbohydrate diet that produces ketone bodies through imitation of starvation. The combination of KD and Bevacizumab (Bev), a VEGF inhibitor, is considered to further reduce the supply of glucose
Externí odkaz:
https://doaj.org/article/942f1c84e6974655a4b6ecb648c82d2a
Autor:
Masahiro Maeyama, Takashi Sasayama, Kazuhiro Tanaka, Satoshi Nakamizo, Hirotomo Tanaka, Masamitsu Nishihara, Yuichi Fujita, Kenji Sekiguchi, Masaaki Kohta, Katsu Mizukawa, Takanori Hirose, Tomoo Itoh, Eiji Kohmura
Publikováno v:
Cancer Medicine, Vol 9, Iss 12, Pp 4114-4125 (2020)
Abstract Tumor biopsy is essential for the definitive diagnosis of central nervous system (CNS) lymphoma. However, the biopsy procedure carries the risk of complications such as bleeding, convulsions, and infection. Cerebrospinal fluid (CSF) β2‐mi
Externí odkaz:
https://doaj.org/article/d5e7cf342fa54bcb990c9453053efb35
Autor:
Young Ju Kim, Hidehito Kimura, Hiroto Kajimoto, Tatsuya Mori, Masahiro Maeyama, Kazuhiro Tanaka, Takashi Sasayama
Publikováno v:
Journal of Neurosurgery Case Lessons; 12/4/2023, Vol. 6 Issue 23, p1-4, 4p
Autor:
Hirofumi Iwahashi, Hiroaki Nagashima, Kazuhiro Tanaka, Takiko Uno, Mitsuru Hashiguchi, Masahiro Maeyama, Yuichiro Somiya, Masato Komatsu, Takanori Hirose, Tomoo Itoh, Ryohei Sasaki, Takashi Sasayama
Publikováno v:
Journal of Neurosurgery. :1-8
OBJECTIVE Adult brainstem gliomas (BSGs) are rare tumors of the CNS that are poorly understood. Upregulation of the oncometabolite 2-hydroxyglutarate (2HG) in the tumor indicates the mutation of isocitrate dehydrogenase (IDH), which can be detected b
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c1120ef2dd12fb6bc6b5c5049e3dcc5c
https://doi.org/10.3171/2022.12.jns221954
https://doi.org/10.3171/2022.12.jns221954
Autor:
Hirofumi Iwahashi, Hiroaki Nagashima, Kazuhiro Tanaka, Takiko Uno, Mitsuru Hashiguchi, Masahiro Maeyama, Yuichiro Somiya, Masato Komatsu, Takanori Hirose, Tomoo Itoh, Takashi Sasayama
Publikováno v:
Neuro-Oncology. 24:vii171-vii172
INTRODUCTION The onco-metabolite, 2-hydroxyglutarate (2HG), is non-invasive biomarker detected by magnetic resonance spectroscopy (MRS), indicating isocitrate dehydrogenase (IDH) mutant glioma. Especially in patients with brainstem lesions where biop
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::076838ca6f4ecc94b9ca538af02e6cfc
https://doi.org/10.1093/neuonc/noac209.656
https://doi.org/10.1093/neuonc/noac209.656
Autor:
Yuichi Fujita, Masahiro Maeyama, Masamitsu Nishihara, Takanori Hirose, Hirotomo Tanaka, Masaaki Kohta, Kazuhiro Tanaka, Satoshi Nakamizo, Kenji Sekiguchi, Eiji Kohmura, Takashi Sasayama, Katsu Mizukawa, Tomoo Itoh
Publikováno v:
Cancer Medicine
Cancer Medicine, Vol 9, Iss 12, Pp 4114-4125 (2020)
Cancer Medicine, Vol 9, Iss 12, Pp 4114-4125 (2020)
Tumor biopsy is essential for the definitive diagnosis of central nervous system (CNS) lymphoma. However, the biopsy procedure carries the risk of complications such as bleeding, convulsions, and infection. Cerebrospinal fluid (CSF) β2‐microglobul
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::9608a16f533e7c87f936b07cf6f8e7ce
http://europepmc.org/articles/PMC7300423
http://europepmc.org/articles/PMC7300423
Autor:
Hiroshi Yokozaki, Satoshi Nakamizo, Yu-ichiro Koma, Hiroaki Nagashima, Takanori Hirose, Takashi Sasayama, Yuichi Fujita, Hirotomo Tanaka, Masamitsu Nishihara, Tatsuo Hori, Kazuhiro Tanaka, Eiji Kohmura, Masahiro Maeyama
Publikováno v:
Journal of Clinical Neuroscience. 68:281-289
Interleukin-6 (IL-6) is one of the pleiotropic cytokines and has received attention as a critical factor implicated in the invasion and the angiogenesis of various cancers. In glioma, IL-6 is known to be associated with the prognosis; however, the ro
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::2216d5e96a5a5d93e1f01de140cf6d77
https://doi.org/10.1016/j.jocn.2019.07.020
https://doi.org/10.1016/j.jocn.2019.07.020
Autor:
Eiji Kohmura, Satoshi Nakamizo, Mitsutoshi Nakada, Naoki Kagawa, Junichi Sakata, Masahiro Maeyama, Takashi Sasayama, Kohkichi Hosoda, Kazuhiro Tanaka, Naoya Hashimoto, Hiroaki Nagashima, Hirotomo Tanaka, Masamitsu Nishihara, Manabu Kinoshita
Publikováno v:
Journal of Neuro-Oncology. 142:241-251
MicroRNAs (miRs) regulate many biological processes, such as invasion, angiogenesis, and metastasis. Glioblastoma (GBM) patients with metastasis/metastatic dissemination have a very poor prognosis; therefore, inhibiting metastasis/metastatic dissemin
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::e90cc52c0fd05c20083db5dc53f4794f
https://doi.org/10.1007/s11060-019-03113-2
https://doi.org/10.1007/s11060-019-03113-2
Autor:
Naoko Sato, Ryohei Sasaki, Yusuke Yamamoto, Masaaki Kohta, Kazuhiro Tanaka, Takashi Sasayama, Kohkichi Hosoda, Eiji Kohmura, Junichi Sakata, Katsusuke Kyotani, Masahiro Maeyama, Hiroaki Nagashima, Tomoo Itoh
Publikováno v:
Journal of Neuro-Oncology. 136:317-326
It is sometimes difficult to distinguish gliomas from other tumors on routine imaging. In this study, we assessed whether 3-T magnetic resonance spectroscopy (MRS) with LCModel software might be useful for discriminating glioma from other brain tumor
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::23b32f78fb8429716e1dc69565ecff9a
https://doi.org/10.1007/s11060-017-2655-x
https://doi.org/10.1007/s11060-017-2655-x
Autor:
Eiji Kohmura, Takanori Hirose, Yuichi Fujita, Takashi Sasayama, Satoshi Nakamizo, Masahiro Maeyama, Hirotomo Tanaka, Masamitsu Nishihara, Kazuhiro Tanaka
Publikováno v:
Neuro Oncol
BACKGROUND Brain biopsy is the gold standard for the diagnosis of primary central nervous system lymphoma (PCNSL). However, the biopsy procedure has a risk of complications, such as hemorrhage and seizure. We have reported that cerebrospinal fluid (C
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::6ef0868ee32c81b153211baa8bbe5eba
https://europepmc.org/articles/PMC6847279/
https://europepmc.org/articles/PMC6847279/
