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出典(authority):フリー百科事典『ウィキペディア（Wikipedia）』「2016/12/23 08:09:23」(JST)

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Drawing showing bowel resection for colon cancer

A bowel resection or enterectomy (enter- + -ectomy) is a surgical procedure in which a part of an intestine (bowel) is removed, from either the small intestine or large intestine. Often the word enterectomy is reserved for the sense of small bowel resection, in distinction from colectomy, which covers the sense of large bowel resection. Bowel resection may be performed to treat gastrointestinal cancer, bowel necrosis, severe enteritis, diverticular disease, Crohn's disease, endometriosis, ulcerative colitis, or bowel obstruction due to scar tissue. Other reasons to perform bowel resection include traumatic injuries and to remove polyps when polypectomy is insufficient, either to prevent polyps from ever becoming cancerous or because they are causing or threatening bowel obstruction, such as in familial adenomatous polyposis, Peutz–Jeghers syndrome, or other polyposis syndromes.^[1] Some patients require ileostomy or colostomy after this procedure as alternative means of excretion.^[1] Depending on which part and how much of the intestines are removed, there may be digestive and metabolic challenges afterward, such as short bowel syndrome.

Types of enterectomy are named according to the relevant bowel segment, as follows:

Procedure	Bowel segment	Notes
duodenectomy	duodenum
jejunectomy	jejunum
ileectomy	ileum
colectomy	colon

References

^ ^a ^b "Small bowel resection". MedlinePlus: U.S. National Library of Medicine. Retrieved 1 June 2013.

External links

Description of the procedure
Common large bowel resections

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English Journal

Ex Vivo Resection and Autotransplantation for Pancreatic Neoplasms.

Liou P1, Kato T2.
The Surgical clinics of North America.Surg Clin North Am.2018 Feb;98(1):189-200. doi: 10.1016/j.suc.2017.09.012.
PMID 29191274

Influence of preoperative septic peritonitis and anastomotic technique on the dehiscence of enterectomy sites in dogs: A retrospective review of 210 anastomoses.

Davis DJ1, Demianiuk RM1, Musser J1, Podsiedlik M1, Hauptman J1.
Veterinary surgery : VS.Vet Surg.2018 Jan;47(1):125-129. doi: 10.1111/vsu.12704. Epub 2017 Sep 8.
PMID 28885694

Distal Duodenogastrostomy or Proximal Jejunogastrostomy in the Management of Ultra-Short Bowel.

Hofker TO1, Kaijser MA1, Nieuwenhuijs VB2, Lange JFM1, Hofker HS3.
Journal of gastrointestinal surgery : official journal of the Society for Surgery of the Alimentary Tract.J Gastrointest Surg.2017 Dec 22. doi: 10.1007/s11605-017-3654-0. [Epub ahead of print]
PMID 29273999