HCG levels can be elevated with pathologic conditions such as testicular neoplasm, choriocarcinoma, and hydatiform mole.
CA 19-9 is useful for monitoring colorectal, gastrointestinal, liver, and pancreatic malignancies.
Used to detect ovarian cancer. CA-125 is elevated in the majority of women with carcinoma of the ovary.
This test is a tumor marker that is useful in the management of patients with metastatic carcinoma of the breast.