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Superficial parotidectomy: technical modifications based on tumour characteristics
Nikolaos Papadogeorgakis1, Chris A Skouteris, Anastassios I Mylonas
1Department of Oral and Maxillofacial Surgery, School of Dental Medicine, University of Athens, EVANGELISMOS General Hospital of Athens, Athens, Greece.
Summary
Partial superficial parotidectomy and tumour enucleation are effective for pleomorphic adenoma, showing no recurrence or facial nerve injury. This approach offers a safe and adequate surgical management option for parotid gland tumours.
Area of Science:
- Otolaryngology
- Surgical Oncology
- Head and Neck Surgery
Background:
- Pleomorphic adenoma is the most common salivary gland neoplasm.
- Surgical management of parotid gland tumours requires careful consideration of functional outcomes.
Purpose of the Study:
- To assess the efficacy of partial superficial parotidectomy and tumour enucleation for pleomorphic adenoma.
- To evaluate surgical outcomes including recurrence and facial nerve function.
Main Methods:
- Retrospective analysis of 62 patients with pleomorphic adenoma treated between 1995-1999.
- Comparison of conventional superficial parotidectomy (17 patients) with partial superficial parotidectomy (42 patients).
- Tumour enucleation was performed in 3 patients due to tumour size and proximity to the facial nerve.
Main Results:
- No recurrence of pleomorphic adenoma was observed in any patient.
- No instances of facial nerve injury were reported.
- Frey's syndrome occurred in 4.8% of patients.
Conclusions:
- Partial superficial parotidectomy and tumour enucleation are adequate and safe surgical options for pleomorphic adenoma.
- These techniques preserve facial nerve function while achieving oncological control.
- Minimally invasive approaches can yield excellent results in parotid gland tumour surgery.