News: Application and procedure

Osamu Goto, Hiroya Takeuchi, Yuko Kitagawa, Naohisa Yahagi

研究成果: Article査読

1 被引用数 (Scopus)

抄録

Nonexposed endoscopic wall-inversion surgery (NEWS) is a laparoscopy-assisted endoscopic full-thickness resection technique without transmural communication, which can theoretically avoid intra-abdominal contamination or iatrogenic tumor seeding on the peritoneum. It is applied to perorally retrievable protruded or intraluminal-type subepithelial tumors or possibly node- negative early gastric cancers that are difficult to resect by endoscopy. Furthermore, by combining it with sentinel node navigation surgery, the application can be expanded to possibly node- positive early gastric cancers as a less invasive, function-preserving surgery. The NEWS procedure has many new and challenging steps: placing accurate serosal markings, laparoscopic seromuscular incision and suturing, endoscopic mucosal incision around the inverted lesion, and submucosal incision close to the suture. Although many issues remain to be solved, NEWS is expected to become the ideal minimally invasive surgery for gastric neoplasms.

本文言語English
ページ(範囲)1632-1640
ページ数9
ジャーナルGASTROENTEROLOGICAL ENDOSCOPY
57
8
出版ステータスPublished - 2015 8 1

ASJC Scopus subject areas

  • 放射線学、核医学およびイメージング
  • 消化器病学

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