Dietary vitamin D and cancers of the oral cavity and esophagus.
Lipworth L, Rossi M, McLaughlin JK, Negri E, Talamini R, Levi F, Franceschi S, La Vecchia C.
Ann Oncol. 2009 Sep;20(9):1576-81. Epub 2009 Jun 1.
PMID: 19487490
Conclusion: We observed inverse associations between dietary vitamin D intake and risk of SCCE and, perhaps, oral/pharyngeal cancer, which were most pronounced among heavy current smokers and heavy consumers of alcohol.