Association of the upregulated expression of focal adhesion kinase with poor prognosis and tumor dissemination in hypopharyngeal cancer.
Association of the upregulated expression of focal adhesion kinase with poor prognosis and tumor dissemination in hypopharyngeal cancer.
复制标题
粘着斑激酶表达上调与下咽癌不良预后和肿瘤扩散的关系。
DOI:
10.1002/hed.24176
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发表时间:
2016
期刊:
影响因子:
--
通讯作者:
Yamasoba T
中科院分区:
文献类型:
--
作者:
Omura G;Ando M;Saito Y;Kobayashi K;Yoshida M;Ebihara Y;Kanaya K;Fujimoto C;Sakamoto T;Kondo K;Asakage T;Yamasoba T
BackgroundFocal adhesion kinase (FAK) plays an important role in tumor metastasis. The purpose of this study was to evaluate the significance of FAK expression in surgically treated patients with hypopharyngeal cancer.MethodsWe retrospectively reviewed the clinical charts of patients treated at our institution between 2004 and 2012 and identified 87 patients with hypopharyngeal cancer. FAK expression status was retrospectively evaluated using immunohistochemistry.ResultsFAK‐positive patients displayed significantly worse disease‐specific survival than FAK‐negative patients (p= .001). Multivariate analyses revealed that FAK positivity and extracapsular spread (ECS) were independent, significant adverse prognostic factors. Furthermore, FAK positivity significantly correlated with the number of metastatic lymph nodes (p= .048), and FAK‐positive patients displayed a higher incidence of distant metastases (p= .009).ConclusionThe current study demonstrated that upregulated FAK expression correlates with poor prognosis and tumor dissemination in surgically treated patients with hypopharyngeal cancer. © 2016 Wiley Periodicals, Inc. Head Neck 38:1164–1169, 2016