Zobrazeno 1 - 10
of 92
pro vyhledávání: '"Masahiro Hirakawa"'
Autor:
Tamotsu Sagawa, Yasushi Sato, Hiroyuki Nagashima, Kohichi Takada, Mamoru Takahashi, Masahiro Hirakawa, Kyoko Hamaguchi, Fumito Tamura, Koshi Fujikawa, Koichi Okamoto, Yutaka Kawano, Masahiro Sogabe, Hiroshi Miyamoto, Tetsuji Takayama
Publikováno v:
Frontiers in Immunology, Vol 14 (2023)
BackgroundImmune checkpoint inhibitors (ICIs) are the standard treatment for metastatic colorectal cancer (mCRC) with high microsatellite instability (MSI-H). Among immune-related adverse events (irAEs), drug-induced sarcoidosis-like reactions (DISR)
Externí odkaz:
https://doaj.org/article/0d2d3e2142384ba89c1fced04bda3c0f
Autor:
Tamotsu Sagawa, Yasushi Sato, Masahiro Hirakawa, Kyoko Hamaguchi, Fumito Tamura, Hiroyuki Nagashima, Koshi Fujikawa, Koichi Okamoto, Yutaka Kawano, Masahiro Sogabe, Hiroshi Miyamoto, Tetsuji Takayama
Publikováno v:
Frontiers in Oncology, Vol 13 (2023)
BackgroundTreatment with anti-EGFR antibody has been shown to prolong survival in patients with RAS wild-type metastatic colorectal cancer (mCRC). However, even patients who initially respond to anti-EGFR antibody therapy, almost without exception, d
Externí odkaz:
https://doaj.org/article/2cc5137dbe5d47d69a8c430306465f46
Publikováno v:
Frontiers in Immunology, Vol 11 (2021)
CD4+ Regulatory T cells (Treg) play a critical role in maintaining immune homeostasis. Various Treg subsets have been identified, however the heterogeneity of Treg subpopulations during development remains uncharacterized. Using mass cytometry we obt
Externí odkaz:
https://doaj.org/article/caac1a382d9b422a9d093fb50848a79f
Publikováno v:
Clinical Case Reports, Vol 7, Iss 10, Pp 2012-2013 (2019)
Abstract Tube removal by endoscopic submucosal dissection using needle and insulation‐tipped diathermic knives against buried bumper syndrome is a reliable, noninvasive and safe procedure.
Externí odkaz:
https://doaj.org/article/c0f1aac9229b440d83798c513454c7d8
Autor:
Masahiro Hirakawa, Rie Ishizuka, Masanori Sato, Naotaka Hayasaka, Hiroyuki Ohnuma, Kazuyuki Murase, Kohichi Takada, Tatsuya Ito, Takayuki Nobuoka, Koji Miyanishi, Masayoshi Kobune, Ichiro Takemasa, Junji Kato
Publikováno v:
Case Reports in Medicine, Vol 2019 (2019)
A 62-year-old Japanese female was referred to our hospital with gastrointestinal bleeding. Although small-bowel bleeding was suspected, no bleeding source was identified by enhanced computed tomography (CT), video capsule endoscopy (VCE), and double-
Externí odkaz:
https://doaj.org/article/678bcbe8770a4b3ea228c037bb18a9ed
Autor:
Yasushi Sato, Tamotsu Sagawa, Masahiro Hirakawa, Hiroyuki Ohnuma, Takahiro Osuga, Yutaka Okagawa, Fumito Tamura, Hiroto Horiguchi, Kohichi Takada, Tsuyoshi Hayashi, Tsutomu Sato, Koji Miyanishi, Rishu Takimoto, Masayoshi Kobune, Junji Kato
Publikováno v:
Endoscopy International Open, Vol 02, Iss 02, Pp E80-E87 (2014)
Background and study aims: The clinical utility of computed virtual chromoendoscopy with flexible spectral imaging color enhancement (FICE) in capsule endoscopy (CE) remains controversial. To clarify the clinical utility of FICE-enhanced CE in evalua
Externí odkaz:
https://doaj.org/article/361bd89af0e7417dad6852bbad1ce8e3
Autor:
Makoto Yoshida, Rishu Takimoto, Kazuyuki Murase, Yasushi Sato, Masahiro Hirakawa, Fumito Tamura, Tsutomu Sato, Satoshi Iyama, Takahiro Osuga, Koji Miyanishi, Kohichi Takada, Tsuyoshi Hayashi, Masayoshi Kobune, Junji Kato
Publikováno v:
PLoS ONE, Vol 7, Iss 7, p e39545 (2012)
Owing to its aggressiveness and the lack of effective therapies, pancreatic ductal adenocarcinoma has a dismal prognosis. New strategies to improve treatment and survival are therefore urgently required. Numerous fucosylated antigens in sera serve as
Externí odkaz:
https://doaj.org/article/a1f758263934490e8369ee403e0e23a9
Autor:
Kazuyuki Murase, Takayuki Nobuoka, Kohichi Takada, Masahiro Hirakawa, Koji Miyanishi, Chisa Fujita, Tadashi Hasegawa, Hiroyuki Ohnuma, Miyako Mizukami, Naotaka Hayasaka, Ichiro Takemasa, Masanori Sato, Masayoshi Kobune, Akihiro Sakurai, Shintaro Sugita, Junji Kato, Aki Ishikawa
Publikováno v:
World Journal of Gastroenterology
Background Hereditary diffuse gastric cancer (HDGC) is a familial cancer syndrome often associated with germline mutations in the CDH1 gene. However, the frequency of CDH1 mutations is low in patients with HDGC in East Asian countries. Herein, we rep
Autor:
Akira Fukuya, Yasuo Takahashi, Masahiro Hirakawa, Yasushi Sato, Hiroshi Miyamoto, Kyoko Hamaguchi, Tetsuji Takayama, Naoki Muguruma, Tamotsu Sagawa, Koshi Fujikawa, Koichi Okamoto
Publikováno v:
Scientific Reports, Vol 10, Iss 1, Pp 1-11 (2020)
Scientific Reports
Scientific Reports
The primary tumour location is an important prognostic factor for previously untreated metastatic colorectal cancer (mCRC). However, the predictive efficacies of primary tumour location, early tumour shrinkage (ETS), and depth of response (DpR) on mC
Autor:
Masahiro Hirakawa, Jun Kawamata, Junji Kato, Ikkei Ohhashi, Akihiro Matsumura, Rei Miyanaga, Shin Hisahara, Daisuke Yamamoto, Katsumasa Tanimoto, Shun Shimohama, Syuuichirou Suzuki
Publikováno v:
Internal Medicine
We herein report a patient with Wernicke-Korsakoff syndrome (WKS) who had neither a history of alcoholism or of history of gastric surgery. A 56-year-old woman was transferred to our hospital because of the loss of consciousness and she was diagnosed