Dietary vitamin D and cancers of the oral cavity and esophagus

Source: Annals of Oncology 2009 20(9):1576-1581 Authors: L. Lipworth et al. Background: Data on the association between vitamin D and upper digestive tract neoplasms are limited. Methods: In two caseâ€"control studies in Italy, we examined the relation between dietary vitamin D intake and squamous cell carcinoma of the esophagus (SCCE; 304 cases) and oral/pharyngeal cancer (804 cases). Odds ratios (ORs) [...]