Basu T K
Oncology. 1976;33(4):183-7. doi: 10.1159/000225139.
The relationship of vitamins to cancer is very complex. Three types of interactions are possible: the effect of vitamins on tumor growth, the effect of tumors on vitamin metabolism, and the effect of vitamins on chemical carcinogens and anti-tumor chemotherapeutic agents. The significance of vitamins with particular references to vitamins A,B-complex and C, in cancer has been reviewed.