Prognostic Value of Pretreatment Carcinoembryonic Antigen After Definitive Radiotherapy With or Without Concurrent Chemotherapy for Squamous Cell Carcinoma of the Uterine Cervix

Pretreatment CEA levels in patients with SCC of the uterine cervix provide complementary information for predicting LF, DM, DFS, and OS, except for in patients with abnormal SCC-Ag levels before RT alone. More aggressive therapy might be advisable for patients with CEA levels of ≥10 ng/mL.