Low Grade Fibromyxoid Sarcoma in Oral Cavity: A Rare Case Report

Area of Science:

• Oncology
• Pathology
• Surgical Oncology

Background:

• Low-grade fibromyxoid sarcoma (LGFMS) is a rare malignant soft tissue neoplasm.
• LGFMS is characterized by a high metastatic potential and a potentially long interval between initial presentation and metastasis.
• While LGFMS can occur anywhere, it is infrequently observed in the head and neck region, leading to potential misdiagnosis.

Observation:

• This report details an 18-year-old female presenting with a large mass in her left oral cavity.
• The mass was surgically excised.
• Pathological evaluation confirmed the diagnosis of LGFMS.

Findings:

• The case confirms LGFMS can manifest in the oral cavity.
• The rarity of LGFMS in this anatomical location poses diagnostic challenges.
• Surgical excision was performed for the oral mass.

Implications:

• The rarity of LGFMS, particularly in the head and neck, necessitates increased awareness among clinicians for accurate and timely diagnosis.
• The absence of established follow-up protocols for LGFMS underscores the need for further research to develop standardized post-treatment surveillance strategies.
• This case contributes to the understanding of LGFMS presentation and management in unusual locations.