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Masanori Tokunaga

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Masanori Tokunaga; Kazuhiko Yamada; Tetsu Fukunaga; Naoki Hiki; Shigekazu Ohyama; Takeshi Sano; Toshiharu Yamaguchi
Clinicopathological characteristics and survival difference between gastric stump carcinoma and primary upper third gastric cancer.
Masanori Tokunaga; Kazuhiko Yamada; Tetsu Fukunaga; Naoki Hiki; Souya Nunobe; Shigekazu Ohyama; Toshiharu Yamaguchi
Is preservation of the celiac branch of the vagal nerve effective in preventing stasis following pylorus-preserving gastrectomy?
Masanori Tokunaga; Shigekazu Ohyama; Naoki Hiki; Tetsu Fukunaga; Susumu Aikou; Toshiharu Yamaguchi
Can superextended lymph node dissection be justified for gastric cancer with pathologically positive para-aortic lymph nodes?

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All Publications

2013: Masanori Tokunaga; Kazuhiko Yamada; Tetsu Fukunaga; Naoki Hiki; Shigekazu Ohyama; Takeshi Sano; Toshiharu Yamaguchi
Clinicopathological characteristics and survival difference between gastric stump carcinoma and primary upper third gastric cancer.
Journal of gastrointestinal surgery : official journal of the Society for Surgery of the Alimentary Tract 2013;17(2):313-8.
2011: Masanori Tokunaga; Kazuhiko Yamada; Tetsu Fukunaga; Naoki Hiki; Souya Nunobe; Shigekazu Ohyama; Toshiharu Yamaguchi
Is preservation of the celiac branch of the vagal nerve effective in preventing stasis following pylorus-preserving gastrectomy?
Hepato-gastroenterology 2011;58(107-108):1046-50.
2010: Masanori Tokunaga; Shigekazu Ohyama; Naoki Hiki; Tetsu Fukunaga; Susumu Aikou; Toshiharu Yamaguchi
Can superextended lymph node dissection be justified for gastric cancer with pathologically positive para-aortic lymph nodes?
Annals of surgical oncology 2010;17(8):2031-6.
2010: Masanori Tokunaga; Naoki Hiki; Tetsu Fukunaga; Hiroya Kuroyanagi; Akira Miki; Takashi Akiyoshi; Toshiharu Yamaguchi
Laparoscopic surgery for synchronous gastric and colorectal cancer: a preliminary experience.
Langenbeck's archives of surgery / Deutsche Gesellschaft für Chirurgie 2010;395(3):207-10.
2010: Masanori Tokunaga; Naoki Hiki; Tetsu Fukunaga; Souya Nunobe; Shigekazu Ohyama; Toshiharu Yamaguchi
Laparoscopy-assisted gastrectomy for patients with earlier upper abdominal open surgery.
Surgical laparoscopy, endoscopy & percutaneous techniques 2010;20(1):16-9.
2009: Masanori Tokunaga; Naoki Hiki; Tetsu Fukunaga; Shigekazu Ohyama; Toshiharu Yamaguchi; Toshifusa Nakajima
Better 5-year survival rate following curative gastrectomy in overweight patients.
Annals of surgical oncology 2009;16(12):3245-51.
2009: Naoki Hiki; Takeshi Sano; Tetsu Fukunaga; Shigekazu Ohyama; Masanori Tokunaga; Toshiharu Yamaguchi
Survival benefit of pylorus-preserving gastrectomy in early gastric cancer.
Journal of the American College of Surgeons 2009;209(3):297-301.
2009: Masanori Tokunaga; Naoki Hiki; Shigekazu Ohyama; Souya Nunobe; Akira Miki; Tetsu Fukunaga; Yasuyuki Seto; Takeshi Sano; Toshiharu Yamaguchi
Effects of reconstruction methods on a patient's quality of life after a proximal gastrectomy: subjective symptoms evaluation using questionnaire survey.
Langenbeck's archives of surgery / Deutsche Gesellschaft für Chirurgie 2009;394(4):637-41.
2009: Kozo Yoshikawa; Naoki Hiki; Tetsu Fukunaga; Masanori Tokunaga; Yorimasa Yamamoto; Akira Miki; Kyoko Ogawa; Jun Higashijima; Shigekazu Ohyama; Yasuyuki Seto; Mitsuo Shimada; Toshiharu Yamaguchi
Increased risk of lymph node metastasis in mucosal gastric cancer with extra indication for endoscopic mucosal resection.
Journal of the American College of Surgeons 2009;208(6):1045-50.
2009: Masanori Tokunaga; Naoki Hiki; Tetsu Fukunaga; Shigekazu Ohyama; Kazuhiko Yamada; Toshiharu Yamaguchi
Better prognosis of T2 gastric cancer with preoperative diagnosis of early gastric cancer.
Annals of surgical oncology 2009;16(6):1514-9.
2009: Masanori Tokunaga; Shigekazu Ohyama; Naoki Hiki; Tetsu Fukunaga; Kazuhiko Yamada; Takeshi Sano; Toshiharu Yamaguchi
Investigation of the lymphatic stream of the stomach in gastric cancer with solitary lymph node metastasis.
World journal of surgery 2009;33(6):1235-9.
2009: Masanori Tokunaga; Naoki Hiki; Tetsu Fukunaga; Kyoko Nohara; Hiroshi Katayama; Yoshimasa Akashi; Shigekazu Ohyama; Toshiharu Yamaguchi
Laparoscopy-assisted distal gastrectomy with D2 lymph node dissection following standardization--a preliminary study.
Journal of gastrointestinal surgery : official journal of the Society for Surgery of the Alimentary Tract 2009;13(6):1058-63.
2009: Masanori Tokunaga; Shigekazu Ohyama; Naoki Hiki; Tetsu Fukunaga; Harutaka Inoue; Kazuhiko Yamada; Takeshi Sano; Toshiharu Yamaguchi; Toshifusa Nakajima
Therapeutic value of lymph node dissection in advanced gastric cancer with macroscopic duodenum invasion: is the posterior pancreatic head lymph node dissection beneficial?
Annals of surgical oncology 2009;16(5):1241-6.
2009: Masanori Tokunaga; Naoki Hiki; Tetsu Fukunaga; Akira Miki; Souya Nunobe; Shigekazu Ohyama; Yasuyuki Seto; Toshiharu Yamaguchi
Quality control and educational value of laparoscopy-assisted gastrectomy in a high-volume center.
Surgical endoscopy 2009;23(2):289-95.
2009: Tetsu Fukunaga; Naoki Hiki; Masanori Tokunaga; Kyoko Nohara; Yoshimasa Akashi; Hiroshi Katayama; Hidemaro Yoshiba; Kazuhiko Yamada; Shigekazu Ohyama; Toshiharu Yamaguchi
Left-sided approach for suprapancreatic lymph node dissection in laparoscopy-assisted distal gastrectomy without duodenal transection.
Gastric cancer : official journal of the International Gastric Cancer Association and the Japanese Gastric Cancer Association 2009;12(2):106-12.
2009: Shigekazu Ohyama; Masanori Tokunaga; Naoki Hiki; Tetsu Fukunaga; Junko Fujisaki; Yasuyuki Seto; Toshiharu Yamaguchi
A clinicopathological study of gastric stump carcinoma following proximal gastrectomy.
Gastric cancer : official journal of the International Gastric Cancer Association and the Japanese Gastric Cancer Association 2009;12(2):88-94.
2009: Masanori Tokunaga; Shigekazu Ohyama; Kensuke Kuraoka; Naoki Hiki; Tetsu Fukunaga; Tomohiro Tsuchida; Junko Fujisaki; Noriko Yamamoto; Toshiharu Yamaguchi
Twenty-two metachronous multiple signet-ring cell carcinomas treated with repeated gastrectomies and repeated endoscopic mucosal resections: report of a case.
Surgery today 2009;39(5):430-3.
2008: Masanori Tokunaga; Naoki Hiki; Tetsu Fukunaga; Akira Miki; Shigekazu Ohyama; Yasuyuki Seto; Toshiharu Yamaguchi
Does age matter in the indication for laparoscopy-assisted gastrectomy?
Journal of gastrointestinal surgery : official journal of the Society for Surgery of the Alimentary Tract 2008;12(9):1502-7.
2008: Masanori Tokunaga; Shigekazu Ohyama; Naoki Hiki; Etsuo Hoshino; Souya Nunobe; Tetsu Fukunaga; Yasuyuki Seto; Toshiharu Yamaguchi
Endoscopic evaluation of reflux esophagitis after proximal gastrectomy: comparison between esophagogastric anastomosis and jejunal interposition.
World journal of surgery 2008;32(7):1473-7.
2008: Naoki Hiki; Y Yamamoto; Tetsu Fukunaga; Toshiharu Yamaguchi; Souya Nunobe; Masanori Tokunaga; A Miki; Shigekazu Ohyama; Yasuyuki Seto
Laparoscopic and endoscopic cooperative surgery for gastrointestinal stromal tumor dissection.
Surgical endoscopy 2008;22(7):1729-35.
2008: Naoki Hiki; Tetsu Fukunaga; Toshiharu Yamaguchi; Souya Nunobe; Shigekazu Ohyama; Masanori Tokunaga; Akira Miki; Hiroya Kuroyanagi; Yasuyuki Seto; Tetsuichiro Muto
Cut-and-screw insertion: a method for safe and speedy secondary trocar insertion in laparoscopic surgery.
Surgical technology international 2008;17():121-5.
2008: Masanori Tokunaga; Ken Shirabe; Nami Yamashita; Naoki Hiki; Toshiharu Yamaguchi
Bowel obstruction due to sciatic hernia.
Digestive surgery 2008;25(3):185-6.
2007: Souya Nunobe; Naoki Hiki; Tetsu Fukunaga; Masanori Tokunaga; Shigekazu Ohyama; Yasuyuki Seto; Toshiharu Yamaguchi
Laparoscopy-assisted pylorus-preserving gastrectomy: preservation of vagus nerve and infrapyloric blood flow induces less stasis.
World journal of surgery 2007;31(12):2335-40.
2007: Yasuyuki Seto; Keisho Chin; Kotaro Gomi; Takenori Kozuka; Takashi Fukuda; Kazuhiko Yamada; Toshiki Matsubara; Masanori Tokunaga; Yo Kato; Akifumi Yafune; Toshiharu Yamaguchi
Treatment of thoracic esophageal carcinoma invading adjacent structures.
Cancer science 2007;98(7):937-42.
2007: Masanori Tokunaga; Shigekazu Ohyama; Souya Nunobe; Naoki Hiki; Tetsu Fukunaga; Yasuyuki Seto; Toshiharu Yamaguchi
Advanced gastric cancer with a duplicated hepatic artery: preoperative diagnostic value of multidetector-row computed tomography for surgical resection.
Gastric cancer : official journal of the International Gastric Cancer Association and the Japanese Gastric Cancer Association 2007;10(3):191-5.
2007: Naoki Hiki; Tetsu Fukunaga; Toshiharu Yamaguchi; Souya Nunobe; Masanori Tokunaga; Shigekazu Ohyama; Yasuyuki Seto; Tetsuichiro Muto
Laparoscopic esophagogastric circular stapled anastomosis: a modified technique to protect the esophagus.
Gastric cancer : official journal of the International Gastric Cancer Association and the Japanese Gastric Cancer Association 2007;10(3):181-6.