Figure 5. Sulphated glycosaminoglycan profile in neoplastic and non-neoplastic tissue specimens from colorectal carcinoma. (A) Galactosaminoglycans (chondroitin sulphate and dermatan sulphate) increased in neoplastic tissues when compared to non-neoplastic tissues (p=0.01). (B) Heparan sulphate decreased in neoplastic tissues when compared to non-neoplastic tissue (p=0.03).