IJSR International Journal of Scientific Research 2277 - 8179 Indian Society for Health and Advanced Research ijsr-9-12-32742 Original Research Paper Histopathological Study of Ovarian Lump and Serum Tumor Marker Ca 125 estimation as a Screening Tool Durga Nand Jha Dr. Dr. Debarshi Jana Dr. December 2020 9 12 01 02