Keiya Okamura

Standard steroid treatment for autoimmune pancreatitis

T Kamisawa, Tooru Shimosegawa, Kazuichi Okazaki et al. · Gut · 2009 · 712 citations

Adjuvant S-1 compared with observation in resected biliary tract cancer (JCOG1202, ASCOT): a multicentre, open-label, randomised, controlled, phase 3 trial

Kohei Nakachi, Masafumi Ikeda, Masaru Konishi et al. · The Lancet · 2023 · 214 citations

Surgical Oncology, Gastrointestinal Oncology, Medicine +9

Influence of Steroid Therapy on the Course of Diabetes Mellitus in Patients with Autoimmune Pancreatitis

Isao Nishimori, Akiko Tamakoshi, Shigeyuki Kawa et al. · Pancreas · 2006 · 147 citations

Metabolic Syndrome, Glucose Tolerance, Diabetes Management +13

Effectiveness of Etoposide and Cisplatin vs Irinotecan and Cisplatin Therapy for Patients With Advanced Neuroendocrine Carcinoma of the Digestive System

Chigusa Morizane, Nozomu Machida, Yoshitaka Honma et al. · JAMA Oncology · 2022 · 85 citations · Full text

Uracil-tegafur and tamoxifen vs cyclophosphamide, methotrexate, fluorouracil, and tamoxifen in post-operative adjuvant therapy for stage I, II, or IIIA lymph node-positive breast cancer: a comparative study

Y Park, Keiya Okamura, Shoshu Mitsuyama et al. · British Journal of Cancer · 2009 · 26 citations · Full text