高级检索
当前位置: 首页 > 详情页

Retrospective analysis of risk factors for lymph node metastasis in recurrent glottic cancer after primary laser surgery: a cohort study from China

文献详情

资源类型:
WOS体系:
Pubmed体系:

收录情况: ◇ SCIE

机构: [1]Capital Med Univ, Beijing Tongren Hosp, Dept Otorhinolaryngol Head & Neck Surg, 1 Dongjiaominxiang St, Beijing 100730, Peoples R China
出处:
ISSN:

关键词: Laryngeal cancer cervical lymph node metastasis transoral laser microsurgery (TLM)

摘要:
Background: Although lymph node metastasis is a critical prognostic factor, the indications for neck dissection in recurrent glottic cancer after transoral laser microsurgery (TLM) are unclear. At present, there is no dear standard for simultaneous cervical lymph node dissection at home and abroad. Methods: We summarize the pattern of regional recurrence in glottic cancer after initial TLM and to evaluate the risk factors for neck metastasis. Seventy-five cases with recurrent glottic cancer after TLM between December 2004 and June 2014 were retrospectively analyzed. Survival, regional control rate, and neck metastasis were analyzed. The Kaplan-Meier method was used for survival analysis. Univariate analysis was performed with the log-rank test and multivariate analysis was completed using Cox regression. Results: The 5-year overall survival (OS), disease-specific survival (DSS), and regional control rate after the first TLM were 73.6%, 89.1%, and 69.7%, respectively. A total of 22 (29.3%) patients developed cervical metastases during long-term follow-up and showed a significant decline in OS and DSS rates. Multivariate analysis indicated that histological grading and type of TLM were both risk factors for neck metastasis. Patients treated with type Vc cordectomy were more likely to develop regional recurrence than patients treated with type III cordectomy [hazard ratio (HR) =14.737, 95% confidence interval (CI): 2.117-102.610, P=0.007]. No significant correlation was present between rT stage and neck metastasis. Conclusions: Multivariate analysis indicated that histological grading and type of TLM were both risk factors for neck metastasis. Patients with recurrence after type V cordectomy may have an increased risk of developing cervical lymph node metastasis, especially those with supraglottic spread or high-grade tumors.

基金:

基金编号: 82072997

语种:
WOS:
PubmedID:
中科院(CAS)分区:
出版当年[2021]版:
大类 | 4 区 医学
小类 | 4 区 肿瘤学 4 区 医学:研究与实验
最新[2023]版:
JCR分区:
出版当年[2020]版:
Q3 ONCOLOGY Q3 MEDICINE, RESEARCH & EXPERIMENTAL
最新[2023]版:

影响因子: 最新[2023版] 最新五年平均 出版当年[2020版] 出版当年五年平均 出版前一年[2019版] 出版后一年[2021版]

第一作者:
第一作者机构: [1]Capital Med Univ, Beijing Tongren Hosp, Dept Otorhinolaryngol Head & Neck Surg, 1 Dongjiaominxiang St, Beijing 100730, Peoples R China
通讯作者:
通讯机构: [1]Capital Med Univ, Beijing Tongren Hosp, Dept Otorhinolaryngol Head & Neck Surg, 1 Dongjiaominxiang St, Beijing 100730, Peoples R China [*1]Department of Otorhinolaryngology-Head and Neck Surgery, Beijing Tongren Hospital, Capital Medical University, 1 Dongjiaominxiang Street, Dongcheng District, Beijing 100730, China
推荐引用方式(GB/T 7714):
APA:
MLA:

资源点击量:21169 今日访问量:0 总访问量:1219 更新日期:2025-01-01 建议使用谷歌、火狐浏览器 常见问题

版权所有©2020 首都医科大学附属北京同仁医院 技术支持:重庆聚合科技有限公司 地址:北京市东城区东交民巷1号(100730)