Toshihiko Higashizawa

A novel method of endoscopic mucosal resection using sodium hyaluronate

Hironori Yamamoto, Tomizo Yube, Yukihiro Sato et al. · Gastrointestinal Endoscopy · 1999 · 275 citations

Surgery, Wound Healing, Sodium Hyaluronate +4

Successful en bloc resection of a large superficial gastric cancer by using sodium hyaluronate and electrocautery incision forceps

Hironori Yamamoto, Yutaka Sekine, Toshihiko Higashizawa et al. · Gastrointestinal Endoscopy · 2001 · 128 citations

Surgical Oncology, Electrocautery Incision Forceps, Medicine +6

A new method for deep cannulation of the bile duct by straightening the pancreatic duct

Yasuhiko Gotoh, Kiichi Tamada, Takeshi Tomiyama et al. · Gastrointestinal Endoscopy · 2001 · 38 citations

Biliary Tract, Pancreatic Surgery, Biliary Disorder +4

Biliary guidewire facilitates bile duct biopsy and endoscopic drainage

Toshihiko Higashizawa, Kiichi Tamada, Takeshi Tomiyama et al. · Journal of Gastroenterology and Hepatology · 2002 · 28 citations

Ropeway-type bile duct biopsy forceps with a side slit for a guidewire

Kiichi Tamada, Toshihiko Higashizawa, Takeshi Tomiyama et al. · Gastrointestinal Endoscopy · 2001 · 21 citations

Hepatology, Biliary Tract, Gastroenterology +5