Role of free radicals in gastrointestinal cancer.
Incomplete reduction of oxygen in vivo generates oxygen-derived free radicals, which are highly reactive species capable of extensive cellular injury. The experimental and clinical evidence for a role of free radicals in the process of development and spread of gastrointestinal cancer is examined in the present review article.
Salim
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D000818:Animals; D005609:Free Radicals / Q000009:adverse effects; D005767:Gastrointestinal Diseases / Q000209:etiology / Q000503:physiopathology; D006801:Humans
D005609:Free Radicals