Patients with obesity can lose a significant amount of weight with the device although one in six couldn't tolerate it, researchers find.
A meta-analysis has compared performance metrics from gastroenterologists, surgeons and other doctors.
Endoscopists trawl the literature to rank modern approaches for detecting colorectal neoplasia.
Almost all adults with very high titres of two antibodies have histology indicative of the disease, authors say.
The boy presented with 'alarming' dysphagia two weeks after the mothball was removed, say US doctors.
Half of the pilot study patients were still off insulin a year after the procedure: United European Gastroenterology (UEG) Week 2020.