Association between Serum Folate Status and Cervical Intraepithelial Neoplasia.
Cervical intraepithelial neoplasia (CIN) is a premalignant lesion of cervix and if left untreated can progress to invasive cervical cancer after several years. Approximately 1.0-2.0% women have CIN II⁺ each year. Folate and vit B12 play important roles as inhibitors of human carcinogenesis in several organs. This study...