A Case of Myxofibrosarcoma in an Unusual Thoracic Location

Document Type

Article

Publication Title

Case reports in oncology

Abstract

Myxofibrosarcoma is a soft tissue neoplasm composed of malignant fibroblasts with a myxoid matrix. It is commonly found in patients during their 6th through 8th decades of life with a slight male predominance. Myxofibrosarcomas are classified as low- to high-grade tumors that are differentiated by hypercellularity, variation of mitotic activity and degree of necrosis. The most common sites are the extremities (77%) and trunk (12%), with the retroperitoneum and mediastinum being very rare. In this case report, we describe a patient presenting with myxofibrosarcoma of the mediastinum, a rare site for the development of myxofibrosarcoma. This case of primary mediastinal myxofibrosarcoma appears to be only the second described in the English-language literature.

First Page

39

Last Page

44

DOI

10.1159/000442875

Publication Date

1-1-2016

Identifier

26933417 (pubmed); PMC4748782 (pmc); 10.1159/000442875 (doi); cro-0009-0039 (pii)

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