Print Departments and specialties Mayo Clinic has one of the largest and most experienced practices in the United States, with campuses in Arizona, Florida and Minnesota. Staff skilled in dozens of specialties work together to ensure quality care and successful recovery. Departments with related expertise Cancer Care at Mayo Clinic Pediatric Hematology/Oncology By Mayo Clinic Staff Request an appointment About March 31, 2022 Print Show references CA-125. Testing.com. https://www.testing.com/tests/ca-125/. Accessed Dec. 14, 2021. CA 125 levels: Your guide. Foundation for Women's Cancer. https://www.foundationforwomenscancer.org/gynecologic-cancers/cancer-types/ovarian/. Accessed Dec. 17, 2021. Tumor markers. National Cancer Institute. https://www.cancer.gov/about-cancer/diagnosis-staging/diagnosis/tumor-markers-fact-sheet. Accessed Dec. 14, 2021. Cancer antigen 125 (CA 125), serum. Mayo Clinical Laboratories. https://www.mayocliniclabs.com/test-catalog/overview/9289#Clinical-and-Interpretive. Accessed Dec. 14, 2021. Ovarian, fallopian tube, and primary peritoneal cancer screening (PDQ) – Patient version. National Cancer Institute. https://www.cancer.gov/types/ovarian/patient/ovarian-screening-pdq#section/all. Accessed Dec. 14, 2021. Zhang M, et al. Roles of CA125 in diagnosis, prediction, and oncogenesis of ovarian cancer. BBA – Reviews on Cancer. 2021; doi:10.1016/j.bbcan.2021.188503. Duska LR. Approach to survivors of epithelial ovarian, fallopian tubal, or peritoneal carcinoma. https://www.uptodate.com/contents/search. Accessed Dec. 14, 2021. Genetic/familial high-risk assessment: Breast and ovarian. National Comprehensive Cancer Network. https://www.nccn.org/guidelines/guidelines-detail?category=2&id=1503. Accessed Sept. 7, 2021. Ovarian cancer including fallopian tube cancer and primary peritoneal cancer. National Comprehensive Cancer Network. https://www.nccn.org/guidelines/guidelines-detail?category=1&id=1453. Accessed Sept. 7, 2021. AskMayoExpert. Screening and risk reduction for ovarian cancer. Mayo Clinic; 2021. Related Ovarian cancer Ovarian cysts News from Mayo Clinic Mayo Clinic Q & A: What to expect during a blood draw April 29, 2024, 12:46 p.m. CDT Products & Services A Book: Mayo Clinic Family Health Book Newsletter: Mayo Clinic Health Letter — Digital Edition Show more products and services from Mayo Clinic Mayo Clinic in Rochester, Minnesota, Mayo Clinic in Jacksonville, Florida, and Mayo Clinic in Phoenix/Scottsdale, Arizona, have been recognized among the top Cancer hospitals in the nation for 2024-2025 by U.S. News & World Report. Learn more about this top honor CA 125 testAboutDoctors&Departments PRC-20393282 Patient Care & Health Information Tests & Procedures CA 125 test