Kenji Koyama

Experimental and clinical studies on the effect of biliary drainage in obstructive jaundice

Kenji Koyama, Yasushi Takagi, Kenji Ito et al. · The American Journal of Surgery · 1981 · 190 citations

Eus-guided Gallbladder Drainage, Obstructive Jaundice, Hepatology +8

Indications for pylorus preserving gastrectomy for early gastric cancer located in the middle third of the stomach

Masashi Kodama, Kenji Koyama · World Journal of Surgery · 1991 · 77 citations

Role of positron emission tomography with 2-deoxy-2-[ 18 F]fluoro-d-glucose in evaluating the effects of arterial infusion chemotherapy and radiotherapy on pancreatic cancer

Masato Yoshioka, Tsutomu Sato, Tomoki Furuya et al. · Journal of Gastroenterology · 2004 · 68 citations

Positron Emission Tomography, Pancreatic Cancer, Oncologic Imaging +9

Relationship between blood plasma prostaglandin E2 and liver and lung metastases in colorectal cancer

Tomio Narisawa, Hisashi Kusaka, Yoshihiko Yamazaki et al. · Diseases of the Colon & Rectum · 1990 · 65 citations

A monoclonal antibody against human colon cancers.

Hitoshi Kotanagi, Toshio Takahashi, Takashi Masuko et al. · The Tohoku Journal of Experimental Medicine · 1986 · 64 citations · Full text