Tumor. A tumor might keep bile from draining out of your gallbladder since it need to. This causes bile buildup that may result in cholecystitis.   There is a issue with information submitted for this request. Overview/update the data highlighted beneath and resubmit the form. Pyoderma gangrenosum normally starts off https://www.sgvascularctr.com/treatments-for-gangrene-insights-from-a-vascular-surgeon/