School of Medicine, College of Medical and Dental Sciences, University of Birmingham, Birmingham, UK.
Head Neck. 2011 Mar;33(3):403-6. doi: 10.1002/hed.21466.
Controversy remains regarding extending the level I-III selective neck dissection (SND) to include level IV in the management of the clinically N0 (cN0) neck in patients with oral squamous cell carcinoma (OSCC).
Histologic and follow-up data of 87 patients with previously untreated OSCC undergoing I-IV SND and 41 undergoing I-III SND between 2002 and 2006 were reviewed.
Of the 98 I-IV SNDs performed, 4 had involvement of level IV. No relationship between tumor variables and level IV involvement was identified. Survival analysis failed to demonstrate a significant difference between I-III and I-IV SND in terms of developing neck recurrence in the 2 years following surgery.
Level I-III SND is effective management of the cN0 neck (when coupled with postoperative radiotherapy in selected cases) in patients with OSCC, although it is recommended that a larger prospective study be performed in this field.
对于临床 N0(cN0)颈的口腔鳞状细胞癌(OSCC)患者,将 I-III 级选择性颈清扫术(SND)扩展至包括 IV 级,这一做法仍存在争议。
回顾了 2002 年至 2006 年间 87 例接受 I-IV SND 和 41 例接受 I-III SND 的未经治疗的 OSCC 患者的组织学和随访数据。
在进行的 98 例 I-IV SND 中,有 4 例涉及 IV 级。肿瘤变量与 IV 级受累之间没有关系。生存分析表明,在手术后 2 年内发生颈部复发方面,I-III 和 I-IV SND 之间无显著差异。
对于 OSCC 患者的 cN0 颈部(在某些情况下结合术后放疗),I-III SND 是有效的管理方法,尽管建议在该领域进行更大规模的前瞻性研究。