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Myxofibrosarcoma of the maxillary sinus
Allergy & Rhinology (Providence, R.I.)
|June 7, 2017
Summary
Myxofibrosarcoma (MFS), a rare head and neck tumor, was diagnosed in a patient with facial pain. Treatment involved surgical resection and radiotherapy.
Area of Science:
- Oncology
- Head and Neck Surgery
- Radiology
Background:
- Myxofibrosarcoma (MFS) is typically found in extremities of older adults.
- MFS is exceptionally rare in the head and neck region, posing diagnostic challenges.
- Understanding MFS radiographic and histopathologic features is crucial for otolaryngologists.
Purpose of the Study:
- To present a case of Myxofibrosarcoma (MFS) in the head and neck.
- To highlight the diagnostic and management considerations for this rare entity.
Main Methods:
- A 61-year-old female presented with severe facial and orbital pain.
- Imaging revealed maxillary sinus opacification and orbital wall destruction.
- Histopathologic examination confirmed intermediate-to-high grade MFS.
Main Results:
- The patient underwent surgical resection with orbital exenteration.
- Reconstruction was performed using a microvascular free flap.
- Postoperative radiotherapy was administered.
Conclusions:
- Myxofibrosarcoma (MFS) diagnosis requires histopathologic confirmation, differentiating it from myxoid lesions.
- Complete surgical excision with adequate margins is essential for management.
- Adjuvant radiotherapy is recommended for larger tumors, positive margins, or high-grade lesions.
