【摘要】 目的:观察血清癌胚抗原(CEA)、血清铁蛋白(SF)和乳酸脱氢酶(LDH)联检对恶性瘤诊断和预后的作用。方法:106例恶性肿瘤患者血清 CEA、SF 用酶联免疫吸附法(ELISA)检测,血清 LDH 同工酶用聚丙烯酰胺凝胶电泳法分析。结果:食管癌、肺癌和乳腺癌的阳性率分别达82%,91%和93%。结论:此三种指标联检可明显提高癌肿的诊断率和评价疗效。更多还原

【Abstract】 Objective:The aim of these assay was to observe the effect of carcino-embrynic antigen (CEA),serum ferritin(SF)and lactic dehydrogenase(LDH)on the diagnosis and prognosis of carcino- ma.Methods:The serum levels of CEA and SF were assayed with enzyme linked immunosorbent assay (ELISA),and the isoenzyme pattern of LDH in the serum was studied with polyacrylamide gel elec- trephoresis in 163 patients with carcinoma.Results:The positive rates were 82%,91% and 93% respec- tively in esophagus carcinoma lung cancer and breast cancer.Conclusion:The results demostrate that posi- tive rates of carcinoma were greatly increased when the three targets were assayed at the same time and the markers are valuable in comment response to the therapy.更多还原