<prompt> In Mallory Weiss syndrome the rupture commonly occurs at -Gastric cardiaOesophagus mucosaGastro oesophageal junctionGastroduodenal junction  <response>: In Mallory-Weiss syndrome the majority 75-90 of tear is located below the gastroesophageal junction, entirely within the gastric cardia.Only a few of the tears involve the gastro-esophageal junction. 