AJR: 175 October 2000 Yoon Kwon-Ha, Ha Hyun Kwon, Kim Chang Ghun, Roh Byung Suk, Yun Ki Jung, Chae Kwon Mook, Lim Jae Hoon
Objective: We describe the CT and pathologic features of malignant papillary neoplasms of the intrahepatic bile ducts in 15 patients.
Conclusion: CT is a useful technique for revealing intraductal lesions, although the findings are nonspecific and variable. When intraductal masses or nodules are seen with localized dilatation of the intrahepatic bile ducts on CT scans, malignant papillary neoplasms of the intrahepatic bile ducts should be included in the differential diagnosis.