title: Second radical neck dissection.
abstract: We report a series of 96 patients (62 men and 34 women) undergoing a second radical neck dissection for enlarged contralateral cervical nodes after primary treatment of a squamous cell carcinoma of the head and neck, including an ipsilateral radical neck dissection. The proportion of patients requiring a second later neck dissection varied from 0% for tumours of the nasopharynx, nasal cavity and paranasal sinuses, to 5% for tumours of the hypopharynx. The incidence of second neck dissection was not determined by the original T stage of the primary tumour, but patients with enlarged nodes at presentation were 5 times more likely to need a second neck dissection than those with no palpable nodes at presentation. Also, patients with a poorly differentiated tumour were twice as likely to need a second neck dissection as those with a well differentiated tumour. The overall 5-year survival after second neck dissection was 35% and the perioperative mortality 1.92%. Significant factors predicting survival after a second neck dissection were the time to recurrence, the clinical neck node status at recurrence, the number of histologically invaded nodes in the neck and the presence of extra-nodal disease.
authors.affiliation: Department of Otorhinolaryngology, University of Liverpool, UK.
authors.forename: S R
authors.initials: SR
authors.lastname: Jackson
authors.forename: P M
authors.initials: PM
authors.lastname: Stell
mesh_terms: D002294:Carcinoma, Squamous Cell / Q000401:mortality / Q000473:pathology / Q000601:surgery*; D005260:Female; D006258:Head and Neck Neoplasms / Q000401:mortality / Q000473:pathology / Q000601:surgery*; D006801:Humans; D008207:Lymphatic Metastasis; D008297:Male; D008875:Middle Aged; D037981:Neck Dissection; D012086:Reoperation; D015996:Survival Rate