D'Souza Jacob, Clark Jonathan
Sydney Head and Neck Cancer Institute, Royal Prince Alfred Hospital, Sydney, New South Wales, Australia.
Curr Opin Otolaryngol Head Neck Surg. 2011 Apr;19(2):99-105. doi: 10.1097/MOO.0b013e328343e811.
This article reviews the predictors, prognosis, and treatment of nodal metastases in cutaneous squamous cell carcinoma of the head and neck.
There is a better understanding of the risk factors that predict metastatic disease in cutaneous squamous cell carcinoma. Recent data has simplified the relationship between the site of the primary tumour and nodal disease, allowing for a more selective approach to the neck, in terms of both surgery and radiotherapy. Newer staging systems that take into account the clinicopathological factors allow better prognostication, and their application has been discussed. There is ongoing research on concurrent chemoradiotherapy, sentinel node biopsy, and epidermal growth factor receptor overexpression.
The status of the parotid and level II/III nodes has important implications for the management of the neck, and therefore dissection of level I and level IV/V nodes is required in selected cases only. Prognostic stratification is needed to tailor treatment algorithms that intensify therapy in high-risk disease and minimize toxicity in selected low-risk patients.
本文综述头颈部皮肤鳞状细胞癌区域淋巴结转移的预测因素、预后及治疗。
对预测皮肤鳞状细胞癌转移疾病的危险因素有了更深入的了解。近期数据简化了原发肿瘤部位与区域淋巴结疾病之间的关系,在手术和放疗方面,对头颈部可采取更具选择性的方法。考虑临床病理因素的新分期系统能实现更好的预后评估,且已对其应用进行了讨论。目前正在进行关于同步放化疗、前哨淋巴结活检及表皮生长因子受体过表达的研究。
腮腺及Ⅱ/Ⅲ区淋巴结状态对颈部处理具有重要意义,因此仅在特定病例中才需要清扫Ⅰ区及Ⅳ/Ⅴ区淋巴结。需要进行预后分层,以制定治疗方案,强化高危疾病的治疗并使选定的低危患者毒性最小化。