<prompt> All are true about colonic lipoma except:Squeeze sign on radiologyMost common site is CecumMost commonly subserosalMost commonly submucosal  <response>: Sho Chain Fatty Acids SCFA Sho chain fatty acids are produced in the colon and absorbed from it SCFAs: Acetate60, Propionate 25, Butyrate 15 Formed by action of colonic bacteria on complex carbohydrates, resistant starches, and other component of dietary fibres. Ref: Manigot 11th edition Pgno: 838 