Is the HGC test also used for ovarian cancer?

The HGC test, or human chorionic gonadotropin test, is primarily used to detect pregnancy and certain types of tumors, including gestational trophoblastic disease and some germ cell tumors. While elevated HCG levels can sometimes be seen in ovarian cancer patients, it is not a standard marker specifically for ovarian cancer. More commonly used markers for ovarian cancer include CA-125 and HE4. Therefore, while HCG may provide some information, it is not typically used as a primary diagnostic tool for ovarian cancer.