Are you sure the clip was not put in on purpose during the first endoscopy? It is possible that a biopsy was taken during the first endoscopy, a clip was put in to stop bleeding. It is very unlikely to leave a clip during endoscopy unless it is put in on purpose.
【在 g*****j 的大作中提到】 : Are you sure the clip was not put in on purpose during the first endoscopy? : It is possible that a biopsy was taken during the first endoscopy, a clip : was put in to stop bleeding. : It is very unlikely to leave a clip during endoscopy unless it is put in on : purpose.