Hepatic metastatic paraganglioma 12 years after retroperitoneal paraganglioma resection: a case report.

ABSTRACT:

Background

Paragangliomas, also known as chemodectomas, are rare tumors arise from chemoreceptor tissue, and most commonly locate at the bifurcation of the common carotid, the jugular foramen, aortic arch, and retroperitoneum. Paragangliomas generally are considered to be benign tumors, and rarely produce local or distant metastases. Metastasis to liver is extremely rare.

Case presentation

We report the case of a 39-year-old woman, who had undergone resection of a retroperitoneal paraganglioma at her local hospital for 12 years. She was referred to our hospital for further evaluation of a hepatic mass, which was misdignosed as hepatocellular carcinoma (HCC) and was treated by transarterial chemoembolization (TACE) in the local hospital 6 years ago. At admission, CT scan reve

SUBMITTER: Dong ZR 

PROVIDER: S-EPMC6688228 | biostudies-literature | 2019 Aug

REPOSITORIES: biostudies-literature