J Liver Cancer.  2017 Sep;17(2):168-173. 10.17998/jlc.17.2.168.

A Case of Abscopal Effect on Pulmonary Metastasis after Palliative Radiotherapy on Bone Metastasis of Hepatocellular Carcinoma

Affiliations
  • 1Department of Internal Medicine, St. Vincent's Hospital, College of Medicine, The Catholic University of Korea, Suwon, Korea. jmyangdr@catholic.ac.kr
  • 2Department of Radiation Oncology, St. Vincent's Hospital, College of Medicine, The Catholic University of Korea, Suwon, Korea. jmyangdr@catholic.ac.kr

Abstract

The abscopal effect is a rare phenomenon that characterized by tumor regression of untreated metastatic lesions after a local radiotherapy. The mechanisms of abscopal effect are speculated to be associated with cytokine release and host immune system. In this case, we report a case of abscopal effect in a 64-year-old male with hepatocellular carcinoma with lung and bone metastasis, who had complete response in the lung after receiving radiation to the metastatic bone lesions.

Keyword

Abscopal effect; Hepatocellular carcinoma; Radiotherapy; Metastasis

MeSH Terms

Carcinoma, Hepatocellular*
Humans
Immune System
Lung
Male
Middle Aged
Neoplasm Metastasis*
Radiotherapy*
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