CEACAM5 and neoplasm: Her blood sedimentation rate (BSR) was normal at 14mm (normal value (nv), <25mm), and the following tests for tumor markers were negative: β-hCG <1.2mU/mL (nv, 0 to 5mU/mL); cancer antigen (CA)-19-9 15.87U/mL (nv, 0 to 40U/mL); carcinoembryonic antigen (CEA) 0.97ng/mL (nv, 0 to 5ng/mL); CA-125 14.53U/mL (nv, 0 to 35U/mL); α-fetoprotein (α-FP) 1.05ng/mL (nv, 0 to 15ng/mL).