Objective To study the application of the combined detection of Golgi glycoprotein 73(GP-73),phosphatidylinositol proteoglycan 3(GPC3 )and percentage of AFP heteroplasmon(AFP-L3%)in the diagnosis of primary hepatocellular carcinoma (PHC).Methods The concentrations of GP-73,GPC3 and AFP-L3 were detected by enzyme-linked immunosorbent assay(ELISA) in 154 patients with PHC(PHC group),78 patients with cirrhosis(cirrhosis group)and 56 healthy subjects(control group).Then the detection results were statistically analyzed.Results The levels of GP-73,GPC3 and AFP-L3% in the PHC group were signifi-cantly higher than those in the liver cirrhosis group and the control group(P <0.05).The positive rates of GP-73,GPC3 and AFP-L3% in the PHC group were 66.2%,72.1% and 53.2% respectively.The positive rate in the combined detection of these three in-dices could reach 97.9%,which was higher than the sensitivity and accuracy in any single index detection and the combination de-tection.In the PHC group,the comparison between different levels of GP-73 and AFP-L3% with the AFP levels showed the statis-tically significant difference(P <0.05 ).Conclusion The combination detection of GP-73,GPC3 and AFP-L3% can improve the sensitivity and accuracy for diagnosing PHC and has reference significance in the differential diagnosis of early PHC.

Objective To discuss the clinical value of CT-guided percutaneous embedding of 125I seeds in combined chemotherapy with TP regime for non-small cell lung cancer(NSCLC). Methods Thirty two patients with NSCLC received CT-guided percutancous embedding of 125I particles, TP chemotherapy plan (paclitaxcl 135 mg/m2 /d1, cisplatin 75 mg/m2/d2 ～ 4 ) for four cycles after operation. The follow-up CT for observing therapeutic effects at 1, 3, 6, 12 month after 125I seeds implantation was undertaken. Results All cases were controlled effectively after one month revealed by CT follow up. The efficiency of tumor curing at 3, 6, 12 month were 87.5%, 90.63%, 92.31% respectively. None of the patients showed radiation injury and particle migration, and all of them had only slight side effects. Conclusion CT-guided percutaneous embedding of 125I seeds in combination with chemotherapy for non-small cell lung cancer is an effective and safe method, possessing valuable utilization clinically.