Case of Liposarcoma with Viral Infections
Author Information
Author(s): PAUL R. A. SARS, WILLEMINA M. MOLENAAR, JAN KOUDSTAAL, HARALD J. HOEKSTRA
Primary Institution: Groningen University Hospital
Hypothesis
Long-term corticosteroid use may be linked to the development of leiomyomatous tumors with EBV infection.
Conclusion
The case suggests a potential relationship between EBV and CMV infections and the development of leiomyomatous changes in a well-differentiated liposarcoma.
Supporting Evidence
- The tumor was characterized by well-differentiated liposarcoma with a core of leiomyomatous differentiation.
- Immunoperoxidase stains showed CMV and EBV infections in the tumor.
- The patient had a long history of corticosteroid use, which may have contributed to her immunosuppressed state.
Takeaway
A 59-year-old woman with a large tumor had both EBV and CMV infections, which might be related to her long-term steroid use.
Methodology
The study involved a tru-cut biopsy and postmortem examination of the tumor, along with immunohistochemical staining and in situ hybridization for viral detection.
Limitations
The study is based on a single case report, limiting generalizability.
Participant Demographics
59-year-old Caucasian female with a history of chronic obstructive pulmonary disease and long-term corticosteroid use.
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