Zobrazeno 1 - 10
of 555
pro vyhledávání: '"Koichiro Niwa"'
Autor:
Koichiro Niwa, Kazuhiro Sakamoto, Michitoshi Goto, Yutaka Kojima, Makoto Takahashi, Shun Ishiyama, Masaya Kawai, Yuu Okazawa, Natumi Tomita, Eiichiro Seki, Yuki Fukumura, Takashi Yao
Publikováno v:
Surgical Case Reports, Vol 6, Iss 1, Pp 1-4 (2020)
Abstract Background Endosalpingiosis in the lymph nodes of the mesocolon is very rare. We reported a case with appendiceal endometriosis who had endosalpingiosis in the lymph nodes of the mesocolon that was found during laparoscopic ileocecal resecti
Externí odkaz:
https://doaj.org/article/e9a7b094a4084a85b84ac9b8d2fd6ce4
Autor:
Koichiro Niwa
Publikováno v:
International Journal of Cardiology Congenital Heart Disease, Vol 3, Iss , Pp 100111- (2021)
Externí odkaz:
https://doaj.org/article/29f76aedf27d4b84bd0dbe04d3752b6d
Autor:
Koichiro Niwa
Publikováno v:
International Journal of Cardiology Congenital Heart Disease, Vol 3, Iss , Pp 100136- (2021)
Externí odkaz:
https://doaj.org/article/a04bc760619f4bdfb32eb2222711c977
Autor:
Shinji Katsurahgi, Chizuko Kamiya, Kaoru Yamanaka, Reiko Neki, Takekazu Miyoshi, Naoko Iwanaga, Chinami Horiuchi, Hiroaki Tanaka, Jun Yoshimatsu, Koichiro Niwa, Yaemi Takagi, Takeshi Ogo, Norifumi Nakanishi, Tomoaki Ikeda
Publikováno v:
Taiwanese Journal of Obstetrics & Gynecology, Vol 58, Iss 2, Pp 183-187 (2019)
Objective: The goal of the study was to clarify the risk factors for pregnancy complicated with Eisenmenger syndrome (ES). Materials and methods: A retrospective study was performed in 15 patients with ES who were managed throughout pregnancy at one
Externí odkaz:
https://doaj.org/article/b5ab0a143aec4382a6116fb325dea256
Publikováno v:
International Journal of Cardiology Congenital Heart Disease, Vol 2, Iss , Pp 100041- (2021)
Externí odkaz:
https://doaj.org/article/b05016edd91b4b72b6f6d8b313da0056
Autor:
Shinji Katsuragi, Chizuko Kamiya, Kaoru Yamanaka, Reiko Neki, Takekazu Miyoshi, Naoko Iwanaga, Chinami Horiuchi, Hiroaki Tanaka, Jun Yoshimatsu, Koichiro Niwa, Yaemi Takagi, Takeshi Ogo, Norifumi Nakanishi, Tomoaki Ikeda
Publikováno v:
Taiwanese Journal of Obstetrics & Gynecology, Vol 59, Iss 1, Pp 171- (2020)
Externí odkaz:
https://doaj.org/article/fd38b7157a19438798503849762fd039
Autor:
Kumpei Honjo, Kazumasa Kure, Ryosuke Ichikawa, Hisashi Ro, Rina Takahashi, Koichiro Niwa, Shun Ishiyama, Kiichi Sugimoto, Hirohiko Kamiyama, Makoto Takahashi, Yutaka Kojima, Michitoshi Goto, Yuichi Tomiki, Kazuhiro Sakamoto, Yuki Fukumura, Takashi Yao
Publikováno v:
Case Reports in Gastroenterology, Vol 10, Iss 3, Pp 693-700 (2016)
Generally, lesions of rectal neuroendocrine tumors (NETs) 10 mm or smaller are less malignant and are indicated for endoscopic therapy. However, the vertical margin may remain positive after conventional endoscopic mucosal resection (EMR) because NET
Externí odkaz:
https://doaj.org/article/d3394973796443fda0400cd2be89e593
Autor:
Yuichi Tomiki, Koichiro Niwa, Kiichi Nagayasu, Yu Okazawa, Shingo Ito, Ryosuke Ichikawa, Hisashi Ro, Shun Ishiyama, Kiichi Sugimoto, Kazuhiro Sakamoto
Publikováno v:
Case Reports in Gastroenterology, Vol 10, Iss 3, Pp 538-544 (2016)
Endoscopic unroofing is effective for treating large colonic lipomas. However, additional endoscopic resection is occasionally required when the outcomes of initial unroofing are incomplete. The colonoscopy of an 82-year-old woman with abdominal pain
Externí odkaz:
https://doaj.org/article/8fea9e5bf76245b18bf7fd6f524fffe8
Autor:
Hirohiko Kamiyama, Kazuhiro Sakamoto, Koichiro Niwa, Shun Ishiyama, Makoto Takahashi, Yutaka Kojima, Michitoshi Goto, Yuichi Tomiki, Itsuko Nakamichi, Shiaki Oh, Kenji Suzuki
Publikováno v:
Case Reports in Gastroenterology, Vol 10, Iss 2, Pp 275-282 (2016)
Positron emission tomography/computed tomography (PET/CT) is a credible diagnostic modality for detecting primary and metastatic malignancy. PET/CT sometimes shows false positives and negatives, which make clinical diagnosis difficult. A 42-year-old
Externí odkaz:
https://doaj.org/article/6f3c5a5660714a9a97ed99681f63c7cf
Autor:
Hirohiko Kamiyama, Koichiro Niwa, Shun Ishiyama, Makoto Takahashi, Yutaka Kojima, Michitoshi Goto, Yuichi Tomiki, Yoshie Higashihara, Kazuhiro Sakamoto
Publikováno v:
Case Reports in Gastroenterology, Vol 10, Iss 2, Pp 338-343 (2016)
A 76-year-old woman with muscle ache, weakness of the extremities, and skin rash was diagnosed with dermatomyositis (DM). Upon the diagnosis of DM, a systemic survey of malignancy revealed an advanced carcinoma of the ascending colon. The patient und
Externí odkaz:
https://doaj.org/article/a6ebfe865324446681a444f2d166d010