Zobrazeno 1 - 10
of 191
pro vyhledávání: '"Ryuji Yasumatsu"'
Autor:
Kazuhiro Miyamoto, Mitsuo Sato, Satoru Koike, Takayuki Kimura, Daisuke Abe, Takahiro Wakasaki, Mutsukazu Kitano, Ryuji Yasumatsu
Publikováno v:
Case Reports in Oncology, Vol 16, Iss 1, Pp 1475-1481 (2023)
Introduction: Radiation and intra-arterial cisplatin infusion chemotherapy (RADPLAT) for advanced maxillary sinus cancer has accumulated evidence as a treatment with fewer complications and better 5-year survival rates. In this study, we report a cas
Externí odkaz:
https://doaj.org/article/874fbb3286034ed0a7f486fa02ac1974
Autor:
Ryunosuke Kogo, Tomomi Manako, Takeshi Iwaya, Satoshi Nishizuka, Hayato Hiraki, Yasushi Sasaki, Masashi Idogawa, Takashi Tokino, Ayaka Koide, Noritaka Komune, Ryuji Yasumatsu, Takashi Nakagawa
Publikováno v:
Cancer Medicine, Vol 11, Iss 21, Pp 3960-3968 (2022)
Abstract There is no useful biomarker to evaluate treatment response and early relapse in head and neck squamous cell carcinoma (HNSCC). Circulating tumor DNA (ctDNA) is a promising biomarker for detecting minimal residual diseases and monitoring tre
Externí odkaz:
https://doaj.org/article/ae54eb39620e45b89bdbf0cace90eabc
Autor:
Mioko Matsuo, Ryuji Yasumatsu, Sei Yoshida, Rina Jiroumaru, Kazuki Hashimoto, Takahiro Wakasaki, Takashi Nakagawa
Publikováno v:
Case Reports in Oncology, Vol 14, Iss 2, Pp 1097-1102 (2021)
Re-irradiation with X-rays and particle beams can be used to treat localized recurrence of unresectable head and neck cancer after initial irradiation therapy. However, re-irradiation therapy increases the risk of severe and late sequelae by 4-to 8-f
Externí odkaz:
https://doaj.org/article/cebb599316aa40e8bbc54d7e8a475799
Autor:
Takahiro Wakasaki, Tomomi Manako, Ryuji Yasumatsu, Hirotaka Hara, Satoshi Toh, Muneyuki Masuda, Moriyasu Yamauchi, Yuichiro Kuratomi, Emi Nishimura, Toranoshin Takeuchi, Mioko Matsuo, Rina Jiromaru, Kazuki Hashimoto, Noritaka Komune, Takashi Nakagawa
Publikováno v:
PLoS ONE, Vol 17, Iss 7, p e0271907 (2022)
ObjectivesThe benefit of sequential therapy after immune checkpoint inhibitor (ICI) treatment for recurrent or metastatic head and neck squamous cell carcinoma (R/M HNSCC) has been recently reported. Furthermore, there is a growing interest in the im
Externí odkaz:
https://doaj.org/article/6b838054b0db431388ae8c3d7133aafb
Publikováno v:
Otolaryngology Case Reports, Vol 14, Iss , Pp - (2020)
Immune-related adverse events due to immune checkpoint inhibitors (ICIs) are seen in systemic organs; the incidence of endocrine disorders is reported to be 3.8–29%. However, thyroid disorders are the most common, while the incidence of pituitary d
Externí odkaz:
https://doaj.org/article/143ab617fc4442c19e0acae941076448
Autor:
Noritaka Komune, Shogo Masuda, Ryuji Yasumatsu, Takahiro Hongo, Rina Jiromaru, Satoshi Matsuo, Osamu Akiyama, Nana Tsuchihashi, Nozomu Matsumoto, Hidetaka Yamamoto, Takashi Nakagawa
Publikováno v:
Heliyon, Vol 6, Iss 1, Pp e03200- (2020)
Background: Perivascular epithelioid cell tumors (PEComas) of the skull base are extremely rare. Here we report the first description of a malignant PEComa mimicking jugular foramen schwannoma and presenting as Collet-Sicard syndrome, and we review t
Externí odkaz:
https://doaj.org/article/55fb01025e09407a8b3cefe7bfa4e1d4
Autor:
Tomoharu Suzuki, Ryuji Yasumatsu, Torahiko Nakashima, Shuji Arita, Hidetaka Yamamoto, Takashi Nakagawa
Publikováno v:
Case Reports in Oncology, Vol 10, Iss 1, Pp 91-97 (2017)
A 23-year-old male presented with a 3-month history of left purulent rhinorrhea, progressive nasal obstruction, and intermittent epistaxis. A fiberoptic examination revealed a large vascular polypoid mass completely filling the left nasal cavity. CT
Externí odkaz:
https://doaj.org/article/01a7bbeae0134d3899dc42b1b8a22e30
Autor:
Takahiro Wakasaki, Ryuji Yasumatsu, Muneyuki Masuda, Toranoshin Takeuchi, Tomomi Manako, Mioko Matsuo, Rina Jiromaru, Ryutaro Uchi, Noritaka Komune, Teppei Noda, Takashi Nakagawa
Publikováno v:
Cancers, Vol 12, Iss 8, p 2299 (2020)
Recent studies have suggested the benefit of salvage chemotherapy (SCT) after immune checkpoint inhibitor (ICI) treatment for recurrent and metastatic head and neck squamous cell carcinoma (R/M HNSCC). We retrospectively examined the outcome of SCT a
Externí odkaz:
https://doaj.org/article/e7170ea6627e4d3881a0930b62df2bec
Surgical Management of Malignant Tumors of the Trachea: Report of Two Cases and Review of Literature
Autor:
Ryuji Yasumatsu, Junichi Fukushima, Torahiko Nakashima, Hideki Kadota, Yuichi Segawa, Akihiro Tamae, Masato Kato, Shizuo Komune
Publikováno v:
Case Reports in Oncology, Vol 5, Iss 2, Pp 302-307 (2012)
Malignant neoplasms occurring from the trachea are extremely rare. Therefore, their clinical characteristics and surgical results have not been thoroughly discussed. These tumors are often misdiagnosed and treated as bronchial asthma or chronic obstr
Externí odkaz:
https://doaj.org/article/086eba8ccb4a48529388085e651818f8
Autor:
Torahiko Nakashima, Ryuji Yasumatsu, Satoshi Toh, Hideki Shiratsuchi, Takeshi Kamitani, Yoshiyuki Shioyama, Katsumasa Nakamura, Shizuo Komune
Publikováno v:
Case Reports in Oncology, Vol 4, Iss 3, Pp 492-498 (2011)
Intra-arterial (IA) chemotherapy for head and neck cancer is effective and multiple IA concurrent chemoradiation (CCRT) protocols have been reported. However, the role of IA CCRT in the multimodality treatment of head and neck cancer is still controv
Externí odkaz:
https://doaj.org/article/3ee97f068ec241a88923f089a38f8064