Figure 1From: Prognostic significance of tumor markers in T4a gastric cancerComparison of cumulative curves according to AFP level, CEA level, CA19-9 level, and CA50 level. Patients with elevated serum AFP, CEA, CA19-9, or CA50 levels had a significantly worse prognosis than patients with normal levels of either marker (P =0.012, 0.000, 0.000, and 0.000, respectively).Back to article page