Needle Aspiration Cytologic and Histopathoiogic CO-Diagnosis of Primary Hepatic Carcinoma(PHC) with Negative and Low Grade Positive AFP

This article reported 47 cases of PHC with negative and low grade positive AFP.Once hepatic aspiration was performed percutaneously with a bigger inside diameter N.9.In the same time,the aspirated material was examined cytologically and histopathogically.By correlative observation of all these cases,positive diagnosis in once aspiration reached 97.7%.The overall rate of accuracy in this series was 100%.For the prevention of the complications,the author improved the structure of the puncture needle and offered some procedures to avoid the dispersion of cancer cells along the puncture route.