Daniel Gorce

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BACKGROUND Few data are available on the comparative performance of different types of sphincterotome. The aim of this study was to compare the efficacy of endoscopic sphincterotomy performed with either a reusable, single-lumen sphincterotome or a disposable triple-lumen instrument. METHODS Seventy-seven consecutive adults requiring endoscopic(More)
OBJECTIVE Endoscopic sphincterotomy plus large-balloon dilatation (ESLBD) has an efficacy equal to or higher than that of endoscopic sphincterotomy alone for biliary lithiasis extractions. Our purpose was to evaluate the feasibility, efficacy and morbidity of large-balloon dilatation of the sphincter of Oddi after sphincterotomy or infundibulotomy for large(More)
252 patients ambulatoires devant bénéficier d’une première coloscopie à visée diagnostique ont été inclus dans un essai d’équivalence randomisé, en simple aveugle, comparant l’efficacité, la tolérance et l’acceptabilité de 2 préparations coliques: une solution à base de phosphate de sodium (NaP) ou à base de polyéthylène glycol (PEG). La propreté colique(More)
A case of esophageal Papilloma is reported. The viral condyloma was diagnosed by standard histological methods and confirmed by immuno-fluorescence and immuno-peroxidase technics against genus specific Papilloma virus antigens (i. e. capsid specific proteic antigen). These antigens were localized in the nuclei of koilocytic cells. These results confirm the(More)
Diffuse cavernous hoemangioma of the rectum is rare. Correct identification is often delayed. The patients usually present with rectal bleeding. We describe two men who had diffuse cavernous hoemangiomas. They complained of rectal pain. One appeared to have a rectal tumor and the other a levator syndrome.
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