Tumor Antigen Measurement Clinical Data Interchange Standards Consortium Terminology CDISC SDTM Laboratory Test Code Terminology CDISC SDTM Terminology CDISC SDTM Laboratory Test Name Terminology MUC16 Gene CA-125 Measurement CA-125 Measurement Mucin-16, Cell Surface Associated CA125AG Mucin-16 Cancer Antigen 125 Measurement CDISC A measurement of the cancer antigen 125 in a biological specimen. Laboratory Procedure C79089 CA-125_Measurement CA125 Cancer Antigen 125 CA-125 Measurement Carbohydrate Antigen 125 C0201549 MUC16 The determination of the amount of cancer antigen 125 present in a sample.