<prompt> Mallory weiss syndrome is paial thickness rupture occurs at -Gastric cardiaOesophagus mucosaGastro oesophageal junctionGastroduodenal junction  <response>: Ans. is a i.e., Gastric Cardia 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. 