Clinical significance of five tumor markers in the diagnosis of gastric cancer / 中国基层医药
Huili GE; Xuejuan CHEN; Yan ZHU; Yanhong SHEN.
Chinese Journal of Primary Medicine and Pharmacy
; (12): 2572-2575, 2016.
Artículo
en Zh
| WPRIM | ID: wpr-495218
Objective To investigate the value of the combined test of five tumor markers for gastric cancer diagnosis.Methods The electrochemical luminescence analyzer was used to measure the serum concentrations of CEA,CA125,CA199,CA724 and AFP in 127 gastric patients and 186 controls,and calculated the sensitivity and specificity.Results The concentrations of CEA (52.9 ±25.5)ng/mL,CA125 (54.2 ±40.6)U /mL,CA199 (42.4 ± 28.8)U /mL,CA724 (9.3 ±6.6)U /mL and AFP (22.6 ±11.4)ng/mL in the gastric cancer group were significantly higher than those in the controls,and the differences were statistically significant (t =6.006,7.118,6.033,6.683, 5.362,all P <0.05 ).The sensitivity in gastric cancer diagnosis with the combined test of five tumor markers (88.2%)was higher than the test of CEA (63.8%),CA125 (59.1%),CA199 (41.7%),CA724 (37.0%)and AFP (46.5%)alone,and the differences were statistically significant (χ2 =20.733,27.754,60.209,71.046, 50.270,all P <0.05).Moreover,the specificity in gastric cancer diagnosis with the combined test of five tumor markers (90.3%)was higher than the test of CA125 (79.3%),while lower than the test of CA724 (97.3%),and the differences were statistically significant (χ2 =9.137,7.832,all P <0.05).Conclusion The combined test of five tumor markers (CEA,CA125,CA199,CA724 and AFP)could increase the rate of gastric cancer diagnosis.
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