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

Autor: Hirohito Yano, Kazuhiro Miwa, Noriyuki Nakayama, Takashi Maruyama, Naoyuki Ohe, Soko Ikuta, Yuka Ikegame, Tetsuya Yamada, Hiroaki Takei, Etsuko Owashi, Kazufumi Ohmura, Kazutoshi Yokoyama, Morio Kumagai, Yoshihiro Muragaki, Toru Iwama, Jun Shinoda

Publikováno v: World Neurosurgery: X, Vol 19, Iss , Pp 100193- (2023)

Objective: This study aimed to establish a method for differentiating between grades II and III astrocytomas using preoperative imaging. Methods: We retrospectively analyzed astrocytic tumors, including 18 grade II astrocytomas (isocitrate dehydrogen

Externí odkaz: https://doaj.org/article/3347b2138a1b4c3ab7d4feaf8e94b67e

Self-study of the non-extension sign in an e-learning program improves diagnostic accuracy of invasion depth of early gastric cancer

Autor: Minoru Kato, Noriya Uedo, Takashi Nagahama, Kenshi Yao, Hisashi Doyama, Shigetsugu Tsuji, Takuji Gotoda, Takuji Kawamura, Masahide Ebi, Katsumi Yamamoto, Tomofumi Akasaka, Hajime Takatori, Osamu Handa, Takuji Akamatsu, Jun Nishikawa, Takuto Hikichi, Takeshi Yamashina, Akira Imoto, Yoko Kitamura, Tatsuya Mikami, Tomoyuki Koike, Shuichi Ohara, Shinji Kitamura, Tatsuya Yamaguchi, Tetsu Kinjo, Taro Inoue, Sho Suzuki, Akihiro Kaneko, Kingo Hirasawa, Kyosuke Tanaka, Takahiro Kotachi, Kazuhiro Miwa, Yosuke Toya, Shoichi Kayaba, Atsushi Ikehata, Shinya Minami, Kazuhiro Mizukami, Hirohisa Oya, Nobuyuki Ara, Yasushi Fukumoto, Takuya Komura, Toshiyuki Yoshio, Ryutaro Morizono, Kenji Yamazaki, Yuichi Shimodate, Kohei Yamanouchi, Noboru Kawata, Masayuki Kumagai, Yoshinori Sato, Kiyotaka Umeki, Daisuke Kawai, Tokuma Tanuma, Maiko Kishino, Jun Konishi, Tetsuya Sumiyoshi, Shohei Oka, Mitsuhiro Kono, Takeshi Sakamoto, Yohei Horikawa, Motoki Ohyauchi, Keiichi Hashiguchi, Yohei Waseda, Toyotaka Kasai, Hiroyuki Aoyagi, Hirokazu Oyamada, Masakuni Shoji, Shu Kiyotoki, Sho Asonuma, Shunsuke Orikasa, Chika Akaishi, Yasuaki Nagami, Satoshi Nakata, Fumiyo Iida, Tatsuma Nomura, Kei Tominaga, Kohei Oka, Yoshinori Morita, Haruhisa Suzuki, Keiji Ozeki, Shiko Kuribayashi, Yoichi Akazawa, Sho Sasaki, Tetsuhiko Mikami, Goro Miki, Tatsushi Sano, Hiro Satoh, Munetaka Nakamura, Wataru Iwai, Hideki Tawa, Masafumi Wada, Daisuke Yoshimura, Yasuhiro Hisanaga, Toshio Shimokawa, Hideki Ishikawa

Publikováno v: Endoscopy International Open, Vol 07, Iss 07, Pp E871-E882 (2019)

Background and study aims We developed an e-learning program for endoscopic diagnosis of invasion depth of early gastric cancer (EGC) using a simple diagnostic criterion called non-extension sign, and the contribution of self-study quizzes to improve

Externí odkaz: https://doaj.org/article/7bdce796ef0247d48d4ef1d13d13338d

Necessary Metacarpophalangeal Joints Range of Motion to Maintain Hand Function

Autor: Hiroyuki Hayashi, Hideki Shimizu, Shoji Okumura, Kazuhiro Miwa

Publikováno v: Hong Kong Journal of Occupational Therapy, Vol 24, Iss 2, Pp 51-55 (2014)

Objective/Background: This study was conducted to ascertain the necessary flexion or extension range of motion (ROM) required for the finger metacarpophalangeal (MCP) joints to maintain hand function. Methods: Twenty-one healthy adults were recruited

Externí odkaz: https://doaj.org/article/3f570bf03f264489af39c4404037049a

Asymptomatic Pancreatic Metastasis from Renal Cell Carcinoma Diagnosed 21 Years after Nephrectomy

Autor: Megumi Zianne, Naoki Takahashi, Akihiko Tsujibata, Kazuhiro Miwa, Yoshinori Goto, Yutaka Matano

Publikováno v: Case Reports in Gastrointestinal Medicine, Vol 2017 (2017)

This report presents our experience with a case of pancreatic metastasis of renal cell carcinoma (RCC) at a long-term follow-up after nephrectomy. A 73-year-old man underwent nephrectomy for right RCC 21 years ago; computed tomography (CT) scanning o

Externí odkaz: https://doaj.org/article/a232602eda0a47a386a143513c8754cb

Prediction of nuclide accumulation spread based on the volume of enhancing magnetic resonance imaging lesion in glioblastoma patients.

Autor: Noriyuki NAKAYAMA, Tetsuya YAMADA, Hirohito YANO, Hiroaki TAKEI, Naoyuki OHE, Kazuhiro MIWA, Jun SHINODA, Toru IWAMA

Publikováno v: Journal of Neurosurgical Sciences; Apr2024, Vol. 68 Issue 2, p164-173, 10p