Masatoshi Oya

Characteristics of recurrence and surveillance tools after curative resection for colorectal cancer: A multicenter study

Hirotoshi Kobayashi, Hidetaka Mochizuki, Kenichi Sugihara et al. · Surgery · 2006 · 289 citations

Medicine, Oncology, Surgery +17

Selective Lateral Pelvic Lymph Node Dissection in Patients with Advanced Low Rectal Cancer Treated with Preoperative Chemoradiotherapy Based on Pretreatment Imaging

Takashi Akiyoshi, Masashi Ueno, Kiyoshi Matsueda et al. · Annals of Surgical Oncology · 2013 · 277 citations

Medicine, Oncology, Surgery +15

Factors affecting the difficulty of laparoscopic total mesorectal excision with double stapling technique anastomosis for low rectal cancer

Takashi Akiyoshi, Hiroya Kuroyanagi, Masatoshi Oya et al. · Surgery · 2009 · 193 citations

Medicine, Oncology, Surgery +16

Multiple primary cancer: an experience at the Cancer Institute Hospital with special reference to colorectal cancer

Masashi Ueno, Tetsuichiro Muto, Masatoshi Oya et al. · International Journal of Clinical Oncology · 2003 · 161 citations

Medicine, Oncology, Surgery +11

Budding as a Risk Factor for Lymph Node Metastasis in pT1 or pT2 Well-Differentiated Colorectal Adenocarcinoma

Takashi Okuyama, Masatoshi Oya, Hiroshi Ishikawa · Diseases of the Colon & Rectum · 2002 · 127 citations

Medicine, Oncology, Pathology +17