Differentiation of astrocytoma between grades II and III using a combination of methionine positron emission tomography and magnetic resonance spectroscopy

This study aimed to establish a method for differentiating between grades II and III astrocytomas using preoperative imaging. We retrospectively analyzed astrocytic tumors, including 18 grade II astrocytomas (isocitrate dehydrogenase (IDH)-mutant: IDH-wildtype = 8:10) and 56 grade III anaplastic ast...

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Bibliographic Details
Published in:	World neurosurgery: X Vol. 19; p. 100193
Main Authors:	Yano, Hirohito, Miwa, Kazuhiro, Nakayama, Noriyuki, Maruyama, Takashi, Ohe, Naoyuki, Ikuta, Soko, Ikegame, Yuka, Yamada, Tetsuya, Takei, Hiroaki, Owashi, Etsuko, Ohmura, Kazufumi, Yokoyama, Kazutoshi, Kumagai, Morio, Muragaki, Yoshihiro, Iwama, Toru, Shinoda, Jun
Format:	Journal Article
Language:	English
Published:	United States Elsevier Inc 01-07-2023 Elsevier
Subjects:	Glioma Grading Isocitrate dehydrogenase Magnetic resonance spectroscopy Methionine Original Positron emission tomography MRI Cho IDH CDM AUC Cr MRS Magnetic resonance spectroscopy T/N WI NPV PPV Grading Isocitrate dehydrogenase Methionine ROC HGG FOV LGG ROI NAA TE A-II Glioma A-III SUV TI Positron emission tomography Gd MET PET TR
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