Ryuichi Hirayama

Total colectomy, mucosal proctectomy, and ileoanal anastomosis

J. Utsunomiya, Takeo Iwama∥, M Imajo et al. · Diseases of the Colon & Rectum · 1980 · 686 citations

Colorectal Surgery, Operative Procedure, Gastroenterology +8

Both gene expression for orotate phosphoribosyltransferase and its ratio to dihydropyrimidine dehydrogenase influence outcome following fluoropyrimidine-based chemotherapy for metastatic colorectal cancer

Wataru Ichikawa, Hiroyuki Uetake, Yoshinori Shirota et al. · British Journal of Cancer · 2003 · 128 citations · Full text

Different spatial distributions of brain metastases from lung cancer by histological subtype and mutation status of epidermal growth factor receptor

Koji Takano, Manabu Kinoshita, Masatoshi Takagaki et al. · Neuro-Oncology · 2015 · 98 citations · Full text

Thymidylate synthase predictive power is overcome by irinotecan combination therapy with S-1 for gastric cancer

Wataru Ichikawa, Takehiro Takahashi, K. Suto et al. · British Journal of Cancer · 2004 · 83 citations · Full text

Clinical characteristics of meningiomas assessed by 11C-methionine and 18F-fluorodeoxyglucose positron-emission tomography

Hideyuki Arita, Manabu Kinoshita, Yoshiko Okita et al. · Journal of Neuro-Oncology · 2011 · 44 citations

Positron Emission Tomography, Medical Imaging, Medicine +7