Nasopharyngeal examination is usually not part of upper gastrointestinal (GI) endoscopy but could be used to potentially diagnose early lesions ... This technique should be systematically evaluated ...

CE was performed with the PillCam™ SB (Given Imaging, Yoqneam, Israel). [20] Before CE, all patients received a small bowel cleansing with 2 L of polyethylenglycol solution the night. The ...