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Role of laser photoablative therapy and expandable metal stents in colorectal carcinoma
Author(s): Raja S. Chennupati; Eugene A. Trowers
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Paper Abstract

Metallic stents are effective in relieving colorectal obstruction in more than 80% of cases. Self expanding metallic stents allow for decompression of the proximal colon and preoperative bowel cleansing. Hence, emergent surgery for large bowel obstruction with its associated high morbidity and mortality might be avoided. Endoscopic laser photoablation and stent placement may successfully palliate inoperable colorectal cancer patients by maintaining luminal patency and avoiding the need for a colostomy. Major complications associated with metallic stents include pressure necrosis, perforation, bleeding and migration. The effectiveness of expandable metallic stents in obstructive colorectal carcinoma is critically reviewed. The authors present a concise review of the effectiveness of endoscopic laser photoablation and expandable metal stent placement.

Paper Details

Date Published: 17 May 2000
PDF: 9 pages
Proc. SPIE 3907, Lasers in Surgery: Advanced Characterization, Therapeutics, and Systems X, (17 May 2000); doi: 10.1117/12.386279
Show Author Affiliations
Raja S. Chennupati, Texas Tech Univ. Health Sciences Ctr. (United States)
Eugene A. Trowers, Texas Tech Univ. Health Sciences Ctr. (United States)


Published in SPIE Proceedings Vol. 3907:
Lasers in Surgery: Advanced Characterization, Therapeutics, and Systems X
R. Rox Anderson; Kenneth Eugene Bartels; Lawrence S. Bass; C. Gaelyn Garrett; Kenton W. Gregory; Nikiforos Kollias; Harvey Lui; Reza S. Malek; George M. Peavy; Hans-Dieter Reidenbach; Lou Reinisch; David S. Robinson; Lloyd P. Tate; Eugene A. Trowers; Timothy A. Woodward; Kenton W. Gregory; Eugene A. Trowers; Timothy A. Woodward; David S. Robinson; Hans-Dieter Reidenbach; Kenneth Eugene Bartels; Lloyd P. Tate; George M. Peavy; Lou Reinisch; C. Gaelyn Garrett; Reza S. Malek, Editor(s)

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