Hiroki Akamatsu

Transumbilical single-incision laparoscopic distal gastrectomy for early gastric cancer

Takeshi Omori, Tsukasa Oyama, Hiroki Akamatsu et al. · Surgical Endoscopy · 2011 · 122 citations

Medicine, Oncology, Surgery +14

Neuropilin-2 expression in breast cancer: correlation with lymph node metastasis, poor prognosis, and regulation of CXCR4 expression

Hironao Yasuoka, Rieko Kodama, Masahiko Tsujimoto et al. · BMC Cancer · 2009 · 114 citations · Full text

Medicine, Cancer Biology, Oncology +17

A simple and safe technique for esophagojejunostomy using the hemidouble stapling technique in laparoscopy-assisted total gastrectomy

Takeshi Omori, Tsukasa Oyama, Shin Mizutani et al. · The American Journal of Surgery · 2008 · 83 citations

Medicine, Surgery, General Surgery +13

Totally laparoscopic sigmoid colectomy: a simple and safe technique for intracorporeal anastomosis

Hiroki Akamatsu, Takeshi Omori, Tsukasa Oyama et al. · Surgical Endoscopy · 2009 · 78 citations

Medicine, Surgery, General Surgery +12

OSNA-Based Novel Molecular Testing for Lymph Node Metastases in Colorectal Cancer Patients: Results from a Multicenter Clinical Performance Study in Japan

Hirofumi Yamamoto, Mitsugu Sekimoto, Masatoshi Oya et al. · Annals of Surgical Oncology · 2011 · 75 citations

Medicine, Oncology, Pathology +17