Clinical otolaryngology : official journal of ENT-UK ; official journal of Netherlands Society for Oto-Rhino-Laryngology & Cervico-Facial Surgery · 2025
Outcomes of N0 Necks in Primary Parotid Carcinoma: A Multi-Institution Study Over Ten Years.
СтатьяМногоцентровое исследованиеНазвание и аннотация: Перевод пока не подготовлен
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Cunniffe Harriet, Wong Jeremy, Jackson Richard, Kornfeld Belen, Addison Alfred, Karamali Katerina, Fish Brian, Nassif Ramez
Аннотация
AIMS: To determine in patients with clinical and radiological N0 necks in primary parotid carcinoma: (1) Rate of occult node positivity post-neck dissection. (2) Outcomes following elective neck dissection ± radiotherapy. (3) Factors predicting recurrence and mortality following treatment.
METHODS: A retrospective study on patients diagnosed with malignant neoplasm of the parotid between January 2007 and December 2018 from three UK tertiary centres.
RESULTS: One hundred and thirty-four patients were identified. 6% (4/62) of patients who underwent neck dissection for radiologically N0 neck had positive lymph nodes. There was no statistically significant feature associated with recurrence and disease-related mortality, but recurrence was associated with an increased risk of mortality (HR 1.444).
CONCLUSION: This study has demonstrated a low rate of occult nodal disease in N0 parotid malignancy and suggests that high-grade disease has a higher risk of nodal disease and recurrence. These patients may benefit from elective neck treatment, but more prospective data is required.
METHODS: A retrospective study on patients diagnosed with malignant neoplasm of the parotid between January 2007 and December 2018 from three UK tertiary centres.
RESULTS: One hundred and thirty-four patients were identified. 6% (4/62) of patients who underwent neck dissection for radiologically N0 neck had positive lymph nodes. There was no statistically significant feature associated with recurrence and disease-related mortality, but recurrence was associated with an increased risk of mortality (HR 1.444).
CONCLUSION: This study has demonstrated a low rate of occult nodal disease in N0 parotid malignancy and suggests that high-grade disease has a higher risk of nodal disease and recurrence. These patients may benefit from elective neck treatment, but more prospective data is required.