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Abstract. Heparan sulfate proteoglycans (HS-PGs) are associated with important cell functions, for example, cell motility, cell adhesion, and oncogenesis. We examined the localization of HS-PGs in normal and carcinoma tissues of the gastrointestinal tract to help elucidate their roles in these organs. Fresh surgical materials from 134 patients with carcinoma of the stomach or large intestine and 26...
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