The nutritional status of individuals from areas of South Africa that are known for having a high incidence of esophageal cancer was investigated. Our results show that individuals living in high-risk areas differ significantly from those in low-risk areas with respect to vitamins A, E, and B12 in addition to folate. These results suggest that deficiencies in these nutrients may play a significant role in the etiology of esophageal cancer.
No takes yet. Share an insight, caveat, or question.
Helden et al. (1987) studied this question.
Synapse has enriched 2 closely related papers on similar clinical questions. Consider them for comparative context: