Zobrazeno 1 - 10
of 226
pro vyhledávání: '"Takashi Sasayama"'
Autor:
Masahiro Sugihara, Atsushi Fujita, Takeshi Kondoh, Yoshiyuki Takaishi, Hirotomo Tanaka, Nao Tachizawa, Takashi Sasayama
Publikováno v:
Radiology Case Reports, Vol 19, Iss 11, Pp 5153-5157 (2024)
Transarterial embolization using Onyx (Medtronic, Irvine, CA, USA) results in a high cure rate for complete obliteration of dural arteriovenous fistulas. However, incomplete obliteration occurs in some cases. Reports on the use of bailout therapy in
Externí odkaz:
https://doaj.org/article/5bbc028845ac406a82cc7bad53b91abf
Autor:
Masahiro Sugihara, MD, Atsushi Fujita, MD, PhD, Takeshi Kondoh, MD, PhD, Yoshiyuki Takaishi, MD, PhD, Hirotomo Tanaka, MD, PhD, Takashi Sasayama, MD, PhD
Publikováno v:
Radiology Case Reports, Vol 19, Iss 10, Pp 4316-4321 (2024)
Internal carotid artery dissection is rare but can be a cause of stroke in young people. In a case of revascularization for stroke associated with internal carotid artery dissection, we initially used a stent retriever for thrombectomy. Since an appr
Externí odkaz:
https://doaj.org/article/2de02dd8cadf4a19bc291f21fb7cd74e
Autor:
Takashi Sasayama, Takeshi Hamada, Kazuhiro Tanaka, Hiroaki Nagashima, Shunsuke Yamanishi, Takehiko Ueyama
Publikováno v:
Cell Death and Disease, Vol 15, Iss 8, Pp 1-11 (2024)
Abstract Glioblastoma is the most common malignant brain tumor in adults, the survival rate of which has not significantly improved over the past three decades. Therefore, there is an urgent need to develop novel treatment modalities. We previously r
Externí odkaz:
https://doaj.org/article/ea4f1c9feeab4ce5a84e6ab40539c443
Publikováno v:
Neurologia Medico-Chirurgica, Vol 64, Iss 5, Pp 192-196 (2024)
This study aimed to assess the prevalence, severity, and natural history of positional posterior plagiocephaly (PPP) and positional posterior brachycephaly in Japan. We conducted a cross-sectional study of pediatric patients, ranging from 0 to 15 yea
Externí odkaz:
https://doaj.org/article/25212b1ddf1b4bc5a79dc058b1a3c4ca
Autor:
Nao Tachizawa, MD, Takeshi Kondoh, MD, Masahiro Sugihara, MD, Hirotomo Tanaka, MD, Yoshiyuki Takaishi, MD, Hidehito Kimura, MD, Takashi Sasayama, MD
Publikováno v:
Radiology Case Reports, Vol 19, Iss 3, Pp 895-900 (2024)
A 69-year-old woman was diagnosed with an asymptomatic intracranial tumor nine years ago and has been followed with annual MR imaging studies. Two years ago, the tumor had grown in size, requiring treatment. She experienced ophthalmopathy due to hype
Externí odkaz:
https://doaj.org/article/febbef25812f4756b1b48383af126106
Autor:
Yuya Kagawa, MD, Taichiro Imahori, MD, PhD, Reiichi Okino, MD, Tomoaki Harada, MD, PhD, Daisuke Yamamoto, MD, PhD, Shigeru Miyake, MD, PhD, Takashi Sasayama, MD, PhD
Publikováno v:
Radiology Case Reports, Vol 18, Iss 11, Pp 4218-4221 (2023)
Unilateral subcortical calcifications are unique radiographic findings indicating specific focal pathologies. When the lesion is accompanied by edema, cerebral neoplasm usually leads to a differential diagnosis. This report presents a case of unilate
Externí odkaz:
https://doaj.org/article/d09fbe4095dc4a19ae95deb1b331a174
Autor:
Shunsuke Yamanishi, Ayaka Shibano, Satoshi Nakamizo, Takashi Ito, Shotaro Tatsumi, Takashi Sasayama
Publikováno v:
Radiology Case Reports, Vol 17, Iss 6, Pp 2142-2145 (2022)
A cranial intraosseous lesion is a rare disease with a limited number of subtypes. We report a case of a cranial intraosseous fibrous granulation that mimicked an intraosseous tumor. A 57-year-old man was incidentally found to have a cranial intraoss
Externí odkaz:
https://doaj.org/article/64b6f7dec4694976b4fcaf5350a0fbcf
Autor:
Kenji Yoshida, Tomoyuki Akita, Kosuke Katayama, Kiyohide Kakuta, Takafumi Nishizaki, Fumiyuki Yamasaki, Hirotaka Fudaba, Kenichiro Asano, Takashi Sasayama, Manabu Natsumeda, Taichi Shimabukuro, Kotaro Taguchi, Shinichiro Koizumi, Noriyuki Nakayama, Kentaro Fujii, Ikuno Nishibuchi, Kazuhiko Sugiyama, Ushio Yonezawa, Momii Yasutomo, Yukari Kawasaki, Kazuhiro Tanaka, Hiroaki Nagashima, Yoshihiro Tsukamoto, Makoto Ideguchi, Kazuhiko Kurozumi, Tomohiro Hosoya, Atsushi Kambe
Publikováno v:
BMJ Open, Vol 13, Iss 4 (2023)
Introduction Multidrug chemoimmunotherapy with rituximab, high-dose methotrexate, procarbazine and vincristine (R-MPV) is a standard therapy for younger patients with primary central nervous system lymphoma (PCNSL); however, prospective data regardin
Externí odkaz:
https://doaj.org/article/19a3f93622fa498a96c3eec56dc02310
Autor:
Rena Uno, Maki Kanzawa, Kazuhiro Tanaka, Takashi Sasayama, Yoshinori Kodama, Takanori Hirose, Tomoo Itoh
Publikováno v:
Human Pathology Reports, Vol 29, Iss , Pp 300664- (2022)
Histiocytic sarcoma (HS) is a highly malignant hematopoietic neoplasm that rarely arises in the central nervous system (CNS). Only 36 cases of primary HS of the CNS (PHSCNS) have been reported in the literature. PHSCNS is also an aggressive tumor wit
Externí odkaz:
https://doaj.org/article/af48247a7af045c6a97d5dc321a94d7c
Autor:
Masahiro Nakahara, MD, Taichiro Imahori, MD, PhD, Kazuhiro Tanaka, MD, PhD, Yusuke Okamura, MD, PhD, Atsushi Arai, MD, Shunsuke Yamashita, MD, Hirofumi Iwahashi, MD, Tatsuya Mori, MD, Takashi Sasayama, MD, PhD, Eiji Kohmura, MD, PhD
Publikováno v:
Radiology Case Reports, Vol 16, Iss 4, Pp 835-842 (2021)
Intracranial vessel dissection is a procedural complication associated with endovascular treatment. However, there have been few reports on its potential causes and management during mechanical thrombectomy. In approximately 250 cases of mechanical t
Externí odkaz:
https://doaj.org/article/f625f12985ee4266ac5ed8c331a1e0e5