Epithelioid sarcoma MRI: Difference between revisions

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==Overview==
==Overview==
MRI may be performed to detect metastases of epithelioid sarcoma and to determine anatomic boundaries.


==Key Findings in Epithelioid sarcoma==
==Key Findings in Epithelioid sarcoma==
* [[MRI]] is the diagnostic modality of choice for imaging prior to biopsy and pathologic diagnosis, with the primary role being the determination of anatomic boundaries.
* [[MRI]] is the diagnostic modality of choice for imaging prior to biopsy and pathologic diagnosis, with the primary role being the determination of anatomic boundaries.
* MRI helps to differentiate between tumor recurrence from post-operative changes.
* MRI helps to differentiate tumor recurrence from post-operative changes.<ref> Epithelioid sarcoma. Sarcomahelp (2016). http://sarcomahelp.org/epithelioid-sarcoma.html  Accessed on February 8, 2016</ref>
==MRI Examples of Epithelioid sarcoma==
*Findings include:
**On T2/fluid sequences, the mass is typically hyperintense with areas of central necrosis and surrounding edema.
**There is usually heterogeneous enhancement, often with areas of necrosis.
**A characteristic finding, is propagation along fascial planes, tendon sheaths and nerves.


==References==
==References==
{{Reflit|2}}
{{Reflist|2}}


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Latest revision as of 04:43, 21 September 2019

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Editor-In-Chief: C. Michael Gibson, M.S., M.D. [1]; Associate Editor(s)-in-Chief: Ammu Susheela, M.D. [2]

Overview

MRI may be performed to detect metastases of epithelioid sarcoma and to determine anatomic boundaries.

Key Findings in Epithelioid sarcoma

  • MRI is the diagnostic modality of choice for imaging prior to biopsy and pathologic diagnosis, with the primary role being the determination of anatomic boundaries.
  • MRI helps to differentiate tumor recurrence from post-operative changes.[1]
  • Findings include:
    • On T2/fluid sequences, the mass is typically hyperintense with areas of central necrosis and surrounding edema.
    • There is usually heterogeneous enhancement, often with areas of necrosis.
    • A characteristic finding, is propagation along fascial planes, tendon sheaths and nerves.

References

  1. Epithelioid sarcoma. Sarcomahelp (2016). http://sarcomahelp.org/epithelioid-sarcoma.html Accessed on February 8, 2016


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