Value of Detecting Serum TAM and Cyfra21-1 Levels in the Diagnosis and Chemotherapeutic Efficacy of Esophageal Cancer / 现代检验医学杂志

ABSTRACT

Objective To evaluate the levels of serum TAM and Cyfra21-1 in diagnosis and chemotherapeutic efficacy assess-ment of patients with esophageal cancer.Methods The serum TAM and Cyfra21-1 levels were measured in 92 patients with initially diagnosed esophageal cancer or postoperative recurrence of esophageal cancer from September 2012 to September 2013 and 50 cases of healthy people in the same periods as control.The sensitivity and specificity of TAM and Cyfra21-1 were analyzed.Moreover,60 patients with high TAM and Cyfra21-1 levels before chemotherapy from September 2012 to A-pril 2014 were detected TAM and Cyfra21-1 levels after two cycles of chemotherapy.Relation between changes of TAM or Cyfra21-1 and chemotherapeutic efficacy were investigated.Results The diagnostic sensitivity of TAM for esophageal canc-er was 71.7%,which was higher than that of Cyfra21-1 (51.1%,P = 0.004).The diagnostic specificity of TAM and Cy-fra21-1 for esophageal cancer was 94.0% and 92.0% respectively.There were no significantly different between TAM and Cyfra21-1 (P =0.695).Of patients undergoing chemotherapy,the overall response was 25 cases,progress was 11 cases. There was no statistically significant difference in the coincidence rate of TAM and Cyfra21-1 (77.8% vs 75.0%,P =0.781).Conclusion Detection of serum TAM and CYFRA21-1 was valuable in the diagnosis and assessment of the thera-peutic efficacy of chemotherapy in patients with esophageal carcinoma.TAM was better than Cyfra21-1 in the diagnosis of e-sophageal carcinoma.