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[期刊论文] 作者:Marni Colvin,Aris Delis,Erika Bracamonte,Hugo Villar,Luis R Leon Jr,, 来源:World Journal of Gastroenterology 年份:2009
Primary neoplasms arising in the anal canal are relatively unusual.In particular, adenomas and adenocarcinomas are distinctly rare entities in this region.We de...
[期刊论文] 作者:Manuel Gigena,Hugo V Villar,Negar G Knowles,John T Cunningham,Erik K Outwater,Luis R Leon Jr,, 来源:World Journal of Gastroenterology 年份:2007
To date, antegrade intussusception involving a Roux-en-Y reconstruction has been reported only once. We report a case of acute bowel obstruction due to an intus...
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