CT Diagnosis of Hepatic Abscess / 实用放射学杂志

ABSTRACT

Objective To analyse the CT features of hepatic abscess in different stages of pathology so that to improve the accuracy of CT diagnosis.Methods The plain CT and triphase contrast-enhanced CT findings of hepatic abscesses in 50 cases proved by surgery or other clinical methods were retrospectively analysed and compared with CT findings of hepatic carcinoma,hepatic metastases and hepatic hemangiomas.Results CT features of hepatic abscesses were divided into three types according to different stages of pathology.Early pyogenic hepatic abscess(10 cases)had two types:small cavitation(9 cases)and mass(1 case).Typical pyogenic hepatic abscess(38 cases)and granulomatous hepatic abscess(2 cases).Conclusion CT findings of liver abscesses are different in different stage of pathologic changes,triphase contrast-enhanced CT is specific in diagnosing hepatic abscess.