Price Transparency in Radiology-A Model for the Future.

Medicine is the only business transaction in which consumers make important purchase decisions without knowing how much they have to pay. Lack of price transparency in health care imposes financial burden and anxiety among patients as the cost of health care has been shifting from employers to patients through high-deductible health plans (HDHPs). Health economists and policymakers anticipated that HDHPs with price transparency would be a catalyst for patients to "shop" for low-price providers, thus reducing overall health care spending.

An international study on the use of peroral endoscopic myotomy in the management of Zenker's diverticulum.

Background And Aims: The novel use of peroral endoscopic myotomy (POEM) in the treatment of Zenker's diverticulum (ZD) was recently described in case reports. The aim of this study is to report a multicenter experience with the POEM technique in the management of ZD.

Methods: This is a multicenter international retrospective study involving 10 centers.

Experimental gastric endoscopic submucosal dissection: training in a porcine model.

Background: Endoscopic submucosal dissection (ESD) requires special skills and a long procedure time for a quality-controlled procedure. A universal training system remains to be established. Hands-on courses in animal models before advancing to the human colon appear to be essential, especially in Europe.