Patients were stratified according to tumor PD-L1 status assessed in a central laboratory by immunohistochemical testing (positive vs. negative or indeterminate), BRAF mutation status (V600 mutation-positive vs. wild-type) and American Joint Committee on Cancer stage.[Level of evidence: 1iiA]
Swallowing air excessively; Gastroesophageal reflux; Hiatus hernia; Rapid eating; Intense emotions such as fear, anxiety, excitement, joy, or euphoria [citation needed] Carbonated beverages, alcohol, dry breads, and some spicy foods; Opiate drug use; Laughing; Hiccups may be triggered by a number of common human conditions.
1 Slow down: One small cause of bloating could be that you're swallowing too much air when you're scarfing down your meals; this is why some of us get the hiccups when eating too quickly. 2  Slow down when you eat, and really chew your food. 3  Get tropical: Eating pineapple can ease bloating too.