Symptomatic jugular venous reflux with dilatation of the superior ophthalmic vein mimicking cavernous dural arteriovenous fistula

by Akihiro Nakamata, MD, Akira Yogi, MD, PhD, Tsuyoshi Harakuni, MD, Kousei Ishigami, MD, PhD, Sadayuki Murayama, MD, PhD
Published 2019-09-01

A case of KIT negative extra-gastrointestinal stromal tumor arising in the greater omentum with predominant cystic formation

by Katsuya Nanjo, MD, Yusuke Nishimuta, MD, Mitsutoshi Miyasaka, MD, Kenji Shinozaki, MD, PhD, Daisuke Tsurumaru, MD, PhD, Kousei Ishigami, MD, PhD
Published 2021-08-01

Alveolar soft part sarcoma of the orbit: A case report

by Takeshi Oda, MD, Kazufumi Kikuchi, PhD,MD, Osamu Togao, MD,PhD, Shingo Baba, MD,PhD, Masahiro Mizoguchi, MD,PhD, Mika Tanabe, MD,PhD, Mamoru Ito, MD,PhD, Hidetaka Yamamoto, MD,PhD, Kousei Ishigami, MD,PhD, Akio Hiwatashi, MD,PhD
Published 2021-12-01