<prompt> Dumping syndrome occur LEAST with which of the following procedures?Selective vagotomyTruncal vagotomyHighly selective vagotomySyndrome occur with all of the above commonly  <response>: It is least seen with highly selective vagotomy because the motility of the stomach is least affected in highly selective vagotomy and is most common with gastrectomy. Ref: Schwaz 9e, Page 913 ; Bailey Love 25e, Page 1059. 