Y
Yasuhiko Tomita
Researcher at International University of Health and Welfare
Publications - 287
Citations - 8242
Yasuhiko Tomita is an academic researcher from International University of Health and Welfare. The author has contributed to research in topics: Cancer & Metastasis. The author has an hindex of 46, co-authored 286 publications receiving 7394 citations. Previous affiliations of Yasuhiko Tomita include Osaka University & Universidade Federal de Minas Gerais.
Papers
More filters
Journal Article
Lymphoproliferative disorders in rheumatoid arthritis: clinicopathological analysis of 76 cases in relation to methotrexate medication.
Yoshihiko Hoshida,Jing Xian Xu,Shigeki Fujita,Itsuko Nakamichi,Jun-ichiro Ikeda,Yasuhiko Tomita,Shin-ichi Nakatsuka,Jun-ichi Tamaru,Atsushi Iizuka,Tsutomu Takeuchi,Katsuyuki Aozasa +10 more
TL;DR: The majority of cases of RA-LPD show similar clinicopathological characteristics irrespective of MTX medication, except for spontaneous regression of LPD after withdrawal of MTZ, and a shorter interval between the diagnosis of RA and LPD in MTX-L PD than in non-MTX- LPD.
Journal ArticleDOI
A novel image-guided surgery of hepatocellular carcinoma by indocyanine green fluorescence imaging navigation
Kunihito Gotoh,Terumasa Yamada,Osamu Ishikawa,Hidenori Takahashi,Hidetoshi Eguchi,Masahiko Yano,Hiroaki Ohigashi,Yasuhiko Tomita,Yasuhide Miyamoto,Shingi Imaoka +9 more
TL;DR: A novel indocyanine green (ICG) fluorescence imaging technique is presented to visualize hepatocellular carcinoma (HCC) and shows clear delineation between tumor and normal tissue.
Journal ArticleDOI
Prognostic significance of activated Akt expression in pancreatic ductal adenocarcinoma.
Shinji Yamamoto,Yasuhiko Tomita,Yoshihiko Hoshida,Takaya Morooka,Hiroaki Nagano,Keizo Dono,Koji Umeshita,Masato Sakon,Osamu Ishikawa,Hiroaki Ohigashi,Shoji Nakamori,Morito Monden,Katsuyuki Aozasa +12 more
TL;DR: Multivariate analysis revealed that p-Akt expression, Ki-67 LI, and histological differentiation are independent prognosticators for PDAC.
Journal ArticleDOI
Hepatocellular carcinoma arising from non-cirrhotic nonalcoholic steatohepatitis.
Natsuko Kawada,Kazuho Imanaka,Tsukasa Kawaguchi,Chie Tamai,Ryu Ishihara,Takashi Matsunaga,Kunihito Gotoh,Terumasa Yamada,Yasuhiko Tomita +8 more
TL;DR: This study indicates HCC might arise frequently from non-cirrhotic NASH and warrant regular screening for HCC, while further studies are needed to confirm this observation.
Journal ArticleDOI
Synovial sarcoma is a stem cell malignancy.
Norifumi Naka,Satoshi Takenaka,Nobuhito Araki,Toshitada Miwa,Nobuyuki Hashimoto,Kiyoko Yoshioka,Susumu Joyama,Kenichiro Hamada,Yoshitane Tsukamoto,Yasuhiko Tomita,Takafumi Ueda,Hideki Yoshikawa,Kazuyuki Itoh +12 more
TL;DR: Data suggest that a human multipotent mesenchymal stem cell can serve as a cell of origin for SS and SS is a stem cell malignancy resulting from dysregulation of self‐renewal and differentiation capacities driven by SS18‐SSX fusion protein.