Study on prelaryngeal node metastases in different glottic carcinoma
10.16066/j.1672-7002.2016.09.002
- VernacularTitle:不同声门型喉癌喉前淋巴结转移研究
- Author:
Ping WANG
;
Yehai LIU
;
Qiansheng XU
;
Zhisheng ZHENG
- Publication Type:Journal Article
- Keywords:
Laryngeal Neoplasms;
Neck Dissection;
Neoplasms Staging;
Neoplasms Metastasis
- From:
Chinese Archives of Otolaryngology-Head and Neck Surgery
2016;23(9):498-500
- CountryChina
- Language:Chinese
-
Abstract:
OBJECTIVE To study the rules of prelaryngeal node metastases in different glottic carcinoma in order to provide basic information for standard operation the laryngeal cancer. METHODS Prelaryngeal lymph node dissection was performed in 92 cases with glottic carcinoma.The differences of tumor staging, pathological typing, postoperative cervical or local recurrence, survival time were compared and analyzed between the groups of positive and negative prelaryngeal node. RESULTS There were 5 cases (5.4%) with positive prelaryngeal node among 92 cases. The prelaryngeal nodes in advanced laryngeal cancer (III, IV stage) was more easily to be metastasized than those in early stages (I, II), the difference was statistically significant. There was no significant difference in prelaryngeal node metastasis among different pathological types.The local and regional recurrence rates in positive prelaryngeal lymph node metastasis group were higher than those in the negative group, the difference was statistically significant. Compared with positive group, the negative group had a longer survival time,and the difference was statistically significant. CONCLUSION The rate of prelaryngeal node metastases is high in patients with advanced glottic carcinoma. Once the prelaryngeal node metastases occur, the recurrence rate will be increased and the prognosis is poor, that suggest the importance of standardized treatment.
