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Unusual parapharyngeal lipoma
Pooja Pal1, Bikramjit Singh2, Arvinder Singh Sood1
1Department of Otolaryngology and Head Neck Surgery, Sri Guru Ram Das Institute of Medical Sciences and Research, 25, Guru Nanak Avenue, Phase II, Majitha Road, Vallah, Amritsar, 143001 Punjab India.
Summary
Parapharyngeal space lipomas are rare tumors. This case report details an unusual lipoma affecting both the prestyloid and poststyloid compartments of the parapharyngeal space.
Area of Science:
- Head and Neck Surgery
- Radiology
- Oncology
Background:
- Lipomas are benign tumors of fat tissue.
- The parapharyngeal space (PPS) is a complex anatomical region in the neck.
- Lipomas in the PPS are exceptionally rare, posing diagnostic challenges.
Observation:
- Computed tomography (CT) and magnetic resonance imaging (MRI) are crucial for evaluating PPS lesions.
- Typically, PPS lipomas are localized to either the prestyloid or poststyloid compartments.
- This report describes a unique case of a parapharyngeal lipoma extending into both compartments.
Findings:
- The lipoma's extensive involvement of both PPS compartments represents an unusual presentation.
- Advanced imaging techniques (CT/MRI) were essential for delineating the tumor's full extent.
- Surgical management strategies may need to be tailored for such extensive lesions.
Implications:
- This case expands the understanding of PPS lipoma morphology and behavior.
- Highlights the importance of detailed radiological assessment for rare neck tumors.
- Informs surgical planning and prognosis for extensive parapharyngeal lipomas.
