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...

Full description

Saved in:
Bibliographic Details
Published inCase reports in oncology Vol. 8; no. 1; pp. 94 - 100
Main Authors Okano, Akihiro, Ohana, Masaya
Format Journal Article
LanguageEnglish
Published Basel, Switzerland S. Karger AG 20.02.2015
Karger Publishers
Subjects
Online AccessGet full text

Cover

Loading…
More Information
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.
ISSN:1662-6575
1662-6575
DOI:10.1159/000375486