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Primitive neuroectodermal tumour of the masseter muscle
1Head and Neck Unit, Royal Marsden Hospital, London, UK.
The Journal of Laryngology and Otology
|December 1, 1996
Summary
Masseter muscle enlargement can indicate cheek swelling. A rare malignant tumor, peripheral primitive neuroectodermal tumor (PNET), was identified in the masseter muscle, prompting a review of masseter tumors.
Area of Science:
- Oncology
- Head and Neck Surgery
- Pathology
Background:
- Masseter muscle enlargement is a known differential diagnosis for cheek swelling.
- Tumors of the masseter muscle are rare and require careful diagnosis.
Observation:
- This study details a unique case of a malignant tumor affecting the masseter muscle.
- The tumor was histopathologically identified as a peripheral primitive neuroectodermal tumor (PNET).
Findings:
- Peripheral primitive neuroectodermal tumors (PNETs) are aggressive neoplasms that can occur in various locations, including the head and neck.
- This case highlights PNET as a rare but critical consideration in masseter muscle pathology.
Implications:
- Accurate diagnosis of masseter tumors is crucial for appropriate patient management and treatment planning.
- This case contributes to the understanding of rare head and neck malignancies and informs differential diagnoses for cheek swelling.