Yasuhiro Kunii
Juntendo University
Network
Latest external collaboration on country level. Dive into details by clicking on the dots.
Publication
Featured researches published by Yasuhiro Kunii.
Digestive Endoscopy | 2000
Yuichi Tomiki; Toshiki Kamano; Yasuo Hayashida; Tsuyoshi Okada; Yasuhiro Kunii; Yoshiro Ishibiki; Yoshihiko Kawase; Masahiko Tsurumaru
Background: Colonoscopic contact and repeated biopsies have been associated with an increased risk of cancer cell dissemination. We examined whether exfoliated cancer cells were detected during preoperative colonoscopic examination in patients with colorectal cancer.
Digestive Diseases and Sciences | 2004
Yasuhiro Kunii; Toshiki Kamano; Yuichi Tomiki; Shu Hirai; Shinji Kasamaki; Kazuhiro Sakamoto
To analyze the biology of small (20 mm or less) advanced colorectal carcinomas (SAC), 24 cases, 22 small early colorectal carcinomas (SEC) of similar size, and 52 advanced colorectal carcinomas (AC) were studied. The proliferative (Ki-67) labeling index for SAC was 65.9± 17.1%, significantly higher than those for SEC (30.9± 13.7%) or AC (43.0± 17.1%) (P &< 0.01). Matrix metalloproteinase (MMP)-9 and tissue inhibitors of metalloproteinase (TIMP)-2 expressions for SAC were 62.5 and 79.2%, respectively, significantly higher than those for SEC (4.5, 13.6%) or AC (21, 33%) (P &<0.01). Small advanced carcinomas have higher invasiveness than SEC or AC and may represent a different type of cancer.
Jpn J Gastroenterol Surg, Nihon Shokaki Geka Gakkai zasshi | 2002
Yuichi Tomiki; Toshiki Kamano; Yasuhiro Kunii; Tsuyoshi Okada; Shinji Kasamaki; Naoki Negami; Hajime Orita; Shuichi Sakamoto; Kazuhiro Sakamoto; Masahiko Tsurumaru
Nippon Daicho Komonbyo Gakkai Zasshi | 2000
Satoru Takekawa; Yasuhiro Kunii; Tsuyoshi Okada; S. Kadamaki; Yoshiro Ishibiki; Yoshihiko Kawase; Shuichi Sakamoto; Y. Tomiki; Kazuhiro Sakamoto; Toshiki Kamano; Masahiko Tsurumaru
Nihon Rinsho Geka Gakkai Zasshi (journal of Japan Surgical Association) | 2011
Michihiro Orihata; Kenji Tukada; Yasuhiro Kunii; Yoshiaki Haraguchi; Shigeru Kobayashi; Toshiki Kamano
Juntendo Medical Journal | 2014
Naoko Iwamoto; Takahisa Suzuki; Kenji Tsukada; Yasuhiro Kunii; Yoshiaki Haraguchi; Michihiro Orihata; Shigeru Kobayashi; Shigetaka Yamasaki
Juntendo Medical Journal | 2014
Takahisa Suzuki; Naoko Iwamoto; Kanoko Mouri; Yasuhiro Kunii; Kenji Tsukada; Michihiro Orihata; Shigeru Kobayashi
Nihon Rinsho Geka Gakkai Zasshi (journal of Japan Surgical Association) | 2011
Keigo Yokoi; Michihiro Orihata; Kenji Tukada; Yasuhiro Kunii; Yoshiaki Haraguchi; Shigeru Kobayashi; Shigetaka Yamasaki
Nihon Rinsho Geka Gakkai Zasshi (journal of Japan Surgical Association) | 2009
Ryo Sueyoshi; Michihiro Orihata; Yasuhiro Kunii; Atsuo Katami; Katujiro Maekawa; Toshiki Kamano; Kei Saito
Juntendo medical journal | 2006
Kenji Tsukada; Shinji Kasamaki; Shu Hirai; Takashi Matsuoka; Yasuhiro Kunii; Atsushi Okuzawa; Kazuhiro Sakamoto; Toshiki Kamano