Impact of Annual Case Volume on Colorectal Endoscopic Submucosal Dissection Outcomes in a Large Prospective Cohort Study.

Introduction: The adoption of colorectal endoscopic submucosal dissection (ESD) is still limited in the West. A recent randomized trial showed that ESD is more effective and only slightly riskier than piecemeal endoscopic mucosal resection; reproducibility outside expert centers was questioned. We evaluated the results according to the annual case volume in a multicentric prospective cohort.

[Liver abscess : case report and literature review].

Liver abscess is a rare condition. There are multiple etiologies and mortality linked to the infections or local complications is high. The rapid diagnosis and the implementation of an adequate and effective treatment are essential to allow healing without sequels.