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Parotidectomy for Parotid Cancer
Jennifer R Cracchiolo1, Ashok R Shaha1
1Head and Neck Service, Department of Surgery, Memorial Sloan Kettering Cancer Center, 1275 York Avenue, New York, NY 10065, USA.
Otolaryngologic Clinics of North America
|February 21, 2016
Summary
Parotidectomy manages parotid cancer, including primary tumors, lymph node metastasis, and direct extension. While preserving facial nerve function is key, survival rates for primary parotid malignancy approach 50%.
Area of Science:
- Oncology
- Surgical Oncology
- Head and Neck Surgery
Background:
- Parotidectomy is a critical surgical procedure for managing parotid gland malignancies.
- Management encompasses primary salivary cancers, lymph node metastases, and direct extension from adjacent structures or skin.
- Effective preoperative evaluation is essential for surgical planning and patient counseling.
Purpose of the Study:
- To outline the comprehensive management of parotid cancer via parotidectomy.
- To emphasize the importance of preoperative assessment for surgical strategy and patient outcomes.
- To discuss the implications of facial nerve involvement and associated survival rates.
Main Methods:
- Surgical management of primary parotid cancer.
- Treatment of metastatic cancer to parotid lymph nodes.
- Addressing direct extension of malignancies into the parotid gland.
Main Results:
- Survival rates for primary parotid malignancy are approximately 50%.
- Facial nerve sacrifice may be necessary, but preservation of preoperative function is prioritized.
- Extended parotidectomy can achieve local control for palliation in metastatic cutaneous squamous cell carcinoma, but overall survival remains poor.
Conclusions:
- Parotidectomy requires meticulous preoperative planning to address complex oncologic scenarios.
- Balancing oncologic resection with functional preservation, particularly of the facial nerve, is a key surgical challenge.
- Prognosis for parotid malignancies, especially metastatic cutaneous squamous cell carcinoma, remains guarded despite surgical efforts.
