Vitamin A (retinol) level in colon and lung cancer patient sera.
Serum vitamin A (retinol) level was determined in colon and lung cancer patients. As a control served young healthy people and non cancer hospital patients at the age similar to those with tumors. Vitamin A content in cancer patients was found to be statistically lower as compared to control groups.
D003110:Colonic Neoplasms / Q000097:blood*; D006801:Humans; D008175:Lung Neoplasms / Q000097:blood*; D014801:Vitamin A / Q000097:blood*
D014801:Vitamin A