Zobrazeno 1 - 7
of 7
pro vyhledávání: '"Yoshiki Asayama, MD"'
Autor:
Kenichiro Otsuka, MD, Makoto Otsuka, MD, Takayuki Matsunaga, MD, Takashi Hirano, MD, Miyuki Abe, MD, Atsushi Osoegawa, MD, Kenji Sugio, MD, Tsutomu Daa, MD, Yoshiki Asayama, MD
Publikováno v:
Radiology Case Reports, Vol 19, Iss 8, Pp 3195-3199 (2024)
Adenoid cystic carcinoma is a rare malignant tumor that primarily occurs in the salivary glands. There are few reports of sublingual gland adenoid cystic carcinoma with lung metastases on which 18F-fluorodeoxyglucose positron emission tomography/comp
Externí odkaz:
https://doaj.org/article/c719fa0d6bf342ccbe22a2305c553be1
Autor:
Shuhei Miyamoto, MD, Ryo Takaji, MD, Norimasa Kaneko, MD, Tatsuya Iwasaki, MD, Masanori Kawano, MD, Kazuhiro Tanaka, MD, Tsutomu Daa, MD, Yoshiki Asayama, MD
Publikováno v:
Radiology Case Reports, Vol 19, Iss 1, Pp 230-233 (2024)
Plexiform schwannoma is a rare subtype of schwannoma. In this report, we present a case of plexiform schwannoma arising from the sciatic, tibial, and peroneal nerves. A 54-year-old man presented with a painful palpable mass extending from the left po
Externí odkaz:
https://doaj.org/article/f0a64ec07ffe45a6adf1a2116ec89fa6
Autor:
Hiroshi Baba, MD, Yasunari Yamada, MD, Kazuhiro Tada, MD, Yusuke Kuboyama, MD, Kengo Fukuzawa, MD, Kentaro Iwaki, MD, Mitsuteru Motomura, MD, Ryo Takaji, MD, Ryuichi Shimada, MD, Hajime Takaki, MD, Yoshiki Asayama, MD
Publikováno v:
Radiology Case Reports, Vol 18, Iss 12, Pp 4422-4430 (2023)
Pancreatic mixed acinar-neuroendocrine carcinomas are rare malignant tumors of the pancreas. They are composed histologically of both acinar and neuroendocrine cells. The pancreatic duct is known to be an important site of tumor growth for acinar cel
Externí odkaz:
https://doaj.org/article/f9f59a7d554e4ecea3568daf105d0cc1
Autor:
Ryo Takaji, MD, Satoki Abe, MD, Toshitaka Shin, MD, Tsutomu Daa, MD, Ryuichi Shimada, MD, Yoshiki Asayama, MD
Publikováno v:
Radiology Case Reports, Vol 18, Iss 10, Pp 3380-3385 (2023)
Schwannomas are benign tumors arising from Schwann cells, which compose the myelin sheath covering peripheral nerves. Although schwannomas can develop in various locations throughout the human body, the scrotum is a rare site for development of a sch
Externí odkaz:
https://doaj.org/article/8af057903f8a49feaa360b5e116b9713
Autor:
Ayaka Hara, MD, Yasunari Yamada, MD, Kengo Fukuzawa, MD, Mitsuteru Motomura, MD, Yusuke Kuboyama, MD, Kazuhito Sakata, MD, Ryo Takaji, MD, Yoshiki Asayama, MD, Hajime Takaki, MD
Publikováno v:
Radiology Case Reports, Vol 17, Iss 9, Pp 3439-3445 (2022)
Large-duct type pancreatic ductal adenocarcinoma (PDA) is a rare morphologic variant forming large duct elements. This case report, to our knowledge, is the first report of a large-duct type PDA with a “honeycomb” appearance resembling a serous c
Externí odkaz:
https://doaj.org/article/4c54201cf38c470d866bd87fe8f75ce5
Autor:
Yumi Ishii, MD, Ichitaro Abe, MD, PhD, Shintaro Kira, MD, PhD, Taisuke Harada, MD, Masayuki Takano, MD, Takahiro Oniki, MD, PhD, Hidekazu Kondo, MD, PhD, Yasushi Teshima, MD, PhD, Kunio Yufu, MD, PhD, Takashi Shuto, MD, PhD, Tomoyuki Wada, MD, PhD, Mikiko Nakagawa, MD, PhD, Tatsuo Shimada, PhD, Yoshiki Asayama, MD, PhD, Shinji Miyamoto, MD, PhD, Naohiko Takahashi, MD, PhD
Publikováno v:
Heart Rhythm O2, Vol 2, Iss 4, Pp 311-323 (2021)
Background: Fibrotic remodeling of epicardial adipose tissue (EAT) is crucial for proinflammatory atrial myocardial fibrosis, which leads to atrial fibrillation (AF). Objectives: We tested the hypothesis that the ratio of central to marginal adipocyt
Externí odkaz:
https://doaj.org/article/b39ccb638aa94eaa8ab901dbfe7a98d7
Autor:
Hirofumi Watanabe, MD, Yoshiki Asayama, MD, Akihiro Nishie, MD, Kousei Ishigami, MD, Yasuhiro Ushijima, MD, Daisuke Okamoto, MD, Nobuhiro Fujita, MD, Tomoharu Yoshizumi, MD, Yoshinao Oda, MD, Hiroshi Honda, MD
Publikováno v:
Radiology Case Reports, Vol 13, Iss 3, Pp 689-692 (2018)
Hepatocellular carcinoma (HCC) mainly composed of the pseudoglandular pattern is very rare. We present a case of pseudoglandular HCC that was hyperechoic on ultrasound, with strongly high signal intensity on T2-weighted imaging and weak arterial cont
Externí odkaz:
https://doaj.org/article/b9be2003d51a49f29143f1a7164f29d3