histochemical characterization of glycoconjugates elaborated by palatal pleomorphic adenomas showed that glycoproteins , glycosaminoglycans , and perhaps glycolipids were present in both the `` '' epithelial '' '' and `` '' connective tissue '' '' components of these tumors , as well as in the distinct glycocalyx present in the luminal surface of tubular and cystic areas .
C0017906
glycoconjugates
C0017968
glycoproteins