Head and Neck Imaging
Intrahepatic Bile Duct Hamartoma Imaging Diagnosis
Author：杨 峰1 黄 博2 向 浩1 宋 萍1
affiliation：1.湖北医药学院附属襄阳医院放射科(湖北 襄阳 441000) 2.湖北省汉川市人民医院放射科(湖北 汉川 431600)
PDFAbstract
Objective To discuss CT and MRI findings of multiple hepatic biliary hamartoma in order to improve the umderstanding of this disease. Methods The CT and MRI findings of multiple biliary hamartoma proved by biopsy and pathology in 13 cases were retrospectively analyzed. Then observing the lesions in CT and MRI images on the distribution,size, morphology and enhancement characteristics. Results CT scan showed multiple lesions of hepatic biliary hamartoma were low density,contrast enhanced scan showed no enhancement. Lesions were long signal intensity on T1WI and T2WI, and enhanced scanning had no obvious enhancement, some lesions appeared edge enhancement and nodular enhancement. MRCP showed the multiple intrahepatic cystic high signal which was not connected with visible biliary tree. Conclusion There are certain characteristic in CT and MRI findings, which is helpful in the diagnosis of the disease, the final diagnosis depends on pathological examination was performed by living tissue.
【Keyword】Biliary Hamartoma; Tomography, X-ray; Computed; MR Imaging
【Chart number】R575.7
【Document Identification Number】A
【DOI】 10.3969/j.issn.1672-5131.2015.04.22
Chinese journal of CT and MRI
th13Volume， th 4 Issue
2015Year04Month
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