Kazuya Hirai

Clinical Experience of Laparoscopy-Assisted Proximal Gastrectomy with Toupet-Like Partial Fundoplication in Early Gastric Cancer for Preventing Reflux Esophagitis

Shinichi Sakuramoto, Keishi Yamashita, Shiro Kikuchi et al. · Journal of the American College of Surgeons · 2009 · 106 citations

Medicine, Oncology, Surgery +15

Laparoscopy-assisted pancreas- and spleen-preserving total gastrectomy for gastric cancer as compared with open total gastrectomy

Shinichi Sakuramoto, Shiro Kikuchi, Nobue Futawatari et al. · Surgical Endoscopy · 2009 · 104 citations

Medicine, Oncology, Surgery +16

Acute Eosinophilic Pneumonia Associated with Smoke from Fireworks.

Kazuya Hirai, Yoshitaka Yamazaki, Kazuyoshi Okada et al. · Internal Medicine · 2000 · 91 citations · Full text

Medicine, Internal Medicine, Pathology +14

Diffuse type advanced gastric cancer showing dismal prognosis is characterized by deeper invasion and emerging peritoneal cancer cell: the latest comparative study to intestinal advanced gastric cancer.

Keishi Yamashita, Shinich Sakuramoto, Natsuya Katada et al. · PubMed · 2009 · 57 citations

Medicine, Oncology, Pathology +15

Gefitinib as First-line Treatment in Elderly Epidermal Growth Factor Receptor-mutated Patients With Advanced Lung Adenocarcinoma: Results of a Nagano Lung Cancer Research Group Study

Kazuhiro Asami, Tomonobu Koizumi, Kazuya Hirai et al. · Clinical Lung Cancer · 2011 · 49 citations

Medicine, Oncology, Pharmacology +11