Multicentric Hepatic Ebv-Associated Smooth Muscle Tumors In An Aids Patient: A Case Report, Investigation of Mtor Activation and Review of The Literature

Authors

Qi Shen
Wei Feng
Michael S Long
Xiuzhen Duan
Siraya Jaijakul
Cesar A Arias
Robert E Brown
Bihong Zhao

Language

English

Publication Date

4-1-2011

Journal

International Journal of Clinical and Experimental Pathology

PMID

21577328

PMCID

PMC3093067

PubMedCentral® Posted Date

April 2011

PubMedCentral® Full Text Version

Post-print

Abstract

Epstein-Barr virus (EBV) - associated smooth muscle tumors (EBV-SMT) are a rare, recently recognized distinct group of mesenchymal tumors that develop exclusively in patients with immunosuppression. It is believed that tumorigenesis is, at least in part, through the activation of the Akt/mammalian target of rapamycin (mTOR) signal pathway. We describe the clinicopathologic and immunohistochemical features of a multifocal hepatic EBV-SMT in a 34-year-old acquired immunodeficiency syndrome (AIDS) patient and investigate the activation status of the mTOR signal pathway in this tumor. In addition, we provide a review of the literature on the clinicopathologic findings of hepatic EBV-SMT in adult AIDS patients, and discuss their biologies and possible therapeutic strategies.

Keywords

Epstein-Barr virus, HIV infection, Smooth muscle tumor, acquired immunodeficiency syndrome, adult, liver

Published Open-Access

yes

Recommended Citation

Shen, Qi; Feng, Wei; Long, Michael S; et al., "Multicentric Hepatic Ebv-Associated Smooth Muscle Tumors In An Aids Patient: A Case Report, Investigation of Mtor Activation and Review of The Literature" (2011). Faculty, Staff and Student Publications. 72.
https://digitalcommons.library.tmc.edu/uthmed_docs/72