Spontaneous Regression of Hepatocellular Carcinoma: Its Imaging Course Leading to Complete Disappearance
Spontaneous regression of hepatocellular carcinoma (HCC) is a rare phenomenon. We followed a detailed clinical course of a spontaneous and complete disappearance of HCC during a short interval. A 73-year-old man with hepatitis B virus infection presented with a 15-mm mass in the right anterior super...
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Published in | Case reports in oncology Vol. 8; no. 1; pp. 94 - 100 |
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Main Authors | , |
Format | Journal Article |
Language | English |
Published |
Basel, Switzerland
S. Karger AG
20.02.2015
Karger Publishers |
Subjects | |
Online Access | Get full text |
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Summary: | Spontaneous regression of hepatocellular carcinoma (HCC) is a rare phenomenon. We followed a detailed clinical course of a spontaneous and complete disappearance of HCC during a short interval. A 73-year-old man with hepatitis B virus infection presented with a 15-mm mass in the right anterior superior segment of the liver. The mass was diagnosed as HCC by imaging findings. We found an elevated serum α-fetoprotein (AFP) level of 748 ng/ml. The tumor regressed to 6 mm on imaging examination, and the AFP serum level decreased to 87.8 ng/ml 1 month after the diagnostic hepatic angiography. Therefore, the patient was followed up without any treatment for HCC. The tumor disappeared 5 months later when the AFP serum level was 5.0 ng/ml. The diagnostic hepatic angiography might have had some effect on the spontaneous regression of HCC in the present case. |
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ISSN: | 1662-6575 1662-6575 |
DOI: | 10.1159/000375486 |