Zobrazeno 1 - 10
of 326
pro vyhledávání: '"Hiroyuki Nitta"'
Autor:
Manabu Watanabe, Eiichi Sato, Jiro Sato, Kazuki Ito, Hodaka Moriyama, Osahiko Hagiwara, Toshiyuki Enomoto, Ryoko Yoshida, Susumu Hayakawa, Yuichi Sato, Sohei Yoshida, Kunihiro Yoshioka, Hiroyuki Nitta
Publikováno v:
Journal of Medical Physics, Vol 49, Iss 3, Pp 427-432 (2024)
Introduction: Cancer tissue absorbs 3–8 times more glucose than normal tissue. Therefore, we developed a gadobutrol-glucose solution for 7.0T magnetic resonance imaging to visualize whole cancerous regions at high contrast. Methods: The contrast me
Externí odkaz:
https://doaj.org/article/2201cbb2db984cc39db6c9e8d6ceca16
Autor:
Jiro Sato, Eiichi Sato, Kazuki Ito, Hodaka Moriyama, Osahiko Hagiwara, Toshiyuki Enomoto, Manabu Watanabe, Sohei Yoshida, Kunihiro Yoshioka, Hiroyuki Nitta
Publikováno v:
Journal of Medical Physics, Vol 49, Iss 3, Pp 441-447 (2024)
Introduction: To perform energy-dispersive X-ray imaging, we constructed a photon-counting X-ray computed tomography (CT) scanner to perform enhanced K-edge CT. Methods: X-ray photons penetrating through an object were detected using a cadmium tellur
Externí odkaz:
https://doaj.org/article/41189872e850499aa1856a7024a24d4f
Autor:
Taro Ando, Hiroyuki Nitta, Akira Umemura, Hirokatsu Katagiri, Shoji Kanno, Daiki Takeda, Masao Nishiya, Noriyuki Uesugi, Tamotsu Sugai, Akira Sasaki
Publikováno v:
Case Reports in Gastroenterology, Vol 18, Iss 1, Pp 181-188 (2024)
Introduction: Autoimmune pancreatitis (AIP) is recognized as a disease with a good prognosis that responds well to steroids, but the complication of pancreatic ductal adenocarcinoma (PDAC) in AIP is a rare condition. We report a case of PDAC encapsul
Externí odkaz:
https://doaj.org/article/53049ab5ed244945ab1043322b9cbee9
Publikováno v:
Current Oncology, Vol 29, Iss 11, Pp 8261-8268 (2022)
Background: The efficacy and safety of laparoscopic liver resections for liver tumors that are larger than 10 cm remain unclear. We developed a safe laparoscopic right hemihepatectomy for giant liver tumors using an anterior approach. Methods: Eighty
Externí odkaz:
https://doaj.org/article/5e66eb8a7af7433ab3bcc81a86b3eaa7
Autor:
Koji Kikuchi, Akira Umemura, Hiroyuki Nitta, Hirokatsu Katagiri, Masao Nishiya, Noriyuki Uesugi, Tamotsu Sugai, Keisuke Imanari, Akira Sasaki
Publikováno v:
Surgical Case Reports, Vol 8, Iss 1, Pp 1-7 (2022)
Abstract Background Pancreatic cancer has one of the worst prognoses of any all cancers. 5-FU/leucovorin + irinotecan + oxaliplatin (FOLFIRINOX), gemcitabine (GEM) plus nab-paclitaxel regimens have been recognized as global-standard, first-line treat
Externí odkaz:
https://doaj.org/article/f417b09a56ff4dd2915b863de57c4297
Autor:
Akira Umemura, Hiroyuki Nitta, Takeshi Takahara, Yasushi Hasegawa, Hirokatsu Katagiri, Shoji Kanno, Daiki Takeda, Akira Sasaki
Publikováno v:
Journal of Minimal Access Surgery, Vol 19, Iss 1, Pp 165-167 (2023)
We report on a pure laparoscopic left lateral graft procurement with removing segment 3 that employs the Glissonean approach, indocyanine green (ICG) fluorescence imaging and in situ splitting. We first mobilised the liver and confirmed the root of t
Externí odkaz:
https://doaj.org/article/5c416493e9bc474580e8fb0fb3e366f9
Autor:
Akira Umemura, Akira Sasaki, Hiroyuki Nitta, Hirokatsu Katagiri, Shoji Kanno, Daiki Takeda, Taro Ando, Satoshi Amano, Masao Nishiya, Noriyuki Uesugi, Tamotsu Sugai
Publikováno v:
Surgical Case Reports, Vol 8, Iss 1, Pp 1-8 (2022)
Abstract Background Severely obese patients can have other diseases requiring surgical treatment. In such patients, bariatric surgeries are considered a precursor to operations targeting the original disease for the purpose of reducing severe periope
Externí odkaz:
https://doaj.org/article/95a027d5d048427e8dce14a24e90609c
Autor:
Akira Umemura, Hiroyuki Nitta, Hirokatsu Katagiri, Shoji Kanno, Daiki Takeda, Hayato Nagase, Satoshi Amano, Koji Kikuchi, Naoto Yamada, Akira Sasaki
Publikováno v:
Case Reports in Gastroenterology, Vol 16, Iss 1, Pp 171-178 (2022)
Single-port laparoscopic duodenojejunostomy employing semi-Kocherization performed for a patient with superior mesenteric artery (SMA) syndrome is presented in this report. A 24-year-old woman missed meals due to work pressure, and her body weight de
Externí odkaz:
https://doaj.org/article/e9cc8713170043bc82895f7b61c03003
Autor:
Hideki Kumagai, Akira Umemura, Hiroyuki Nitta, Hirokatsu Katagiri, Masao Nishiya, Noriyuki Uesugi, Tamotsu Sugai, Akira Sasaki
Publikováno v:
Case Reports in Surgery, Vol 2023 (2023)
Background. Intracholecystic papillary neoplasm (ICPN) is a rare tumor first classified by the World Health Organization in 2010. ICPN is a counterpart of the intraductal papillary mucinous neoplasm of the pancreas and intraductal papillary neoplasm
Externí odkaz:
https://doaj.org/article/90ac2edba0af40399f1e66a82c3a80c1
Autor:
Shigeaki Baba, Yuji Akiyama, Fumitaka Endo, Haruka Nikai, Ryo Sugimoto, Akira Umemura, Hirokatsu Katagiri, Yasushi Hasegawa, Takeshi Iwaya, Hiroyuki Nitta, Keisuke Koeda, Tamotsu Sugai, Akira Sasaki
Publikováno v:
Surgical Case Reports, Vol 7, Iss 1, Pp 1-7 (2021)
Abstract Background Metastatic melanoma originating from the choroidal membrane is extremely rare. Here, we report a case of laparoscopic distal pancreatectomy for malignant melanoma that developed after heavy-particle therapy for malignant choroidal
Externí odkaz:
https://doaj.org/article/17a9a1df6652444fa319ce2c787b51e8