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Role of Selective Neck Dissection in Clinically Single Node Positive Disease in Oral Cavity Cancers. | LitMetric
Management of the neck in oral cavity squamous carcinoma is debatable. There is controversy regarding role of SND in single node positive neck in oral SCC. The aim of this study was to determine the efficacy of selective neck dissection (SND) for cN1 neck in patients with oral cancer. A retrospective chart review of 266 oral cancer patients who were clinically single node positive from August 2013 to December 2019 was done. Patients having clinical or radiological cN1 disease undergoing SND were included. Two hundred sixty-six patients were analysed with 86% male predominance. Median age was 48 years. The commonest primary site was Bucco-alveolar complex (64%). Total of 319 SNDs were done in 266 patients. At median follow-up of 29 months, 29 patients (9%) had neck recurrence among which 4 patients had recurrence at level V, along with recurrence at other nodal levels. Three-year regional control was 86%, while DFS and OS were 66% and 68% respectively. For oral cancer with single clinically node positive neck (cN1), SND is an effective and oncological safe treatment. Outcomes are similar with modified neck dissection reported in the literature.
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