[Concentration of ascorbic acid in tissue of ovarian carcinoma (author's transl)].

The levels of ascorbic acid were measured in the tissue of 53 ovarian carcinomas and compared to concentrations in normal human ovarian tissue. The mean ascorbic acid concentrations per gram of tissue was 218 microgram in carcinoma tissue and 382 microgram in intact ovarian tissue. The difference was significant, with p less than 0.001. A relationship was found to exist between ascorbic acid concentrations in tumor tissue, on the one hand, stages of the disease, on the other. The importance of ascorbic acid to tumour growth is discussed.