Specific Tumor Markers
•Tumor marker present
•Disease                                                           
•CA 27.29 (CA 15-3)
•CA =   Cancer antigen
•Breast carcinoma
•CA 125
•Ovarian carcinoma
•CA 19-9
•Gastrointestinal cancer
•PSA
•PSA = Prostate-specific antigen
•Prostate cancer
•Calcitonin
•Thyroid medullary malignancy