%0 Dataset %T Analysis on the regularity and related factors of cervical lymph node metastasis of locally advanced laryngeal carcinoma %J National Cryosphere Desert Data Center %I National Cryosphere Desert Data Center(www.ncdc.ac.cn) %U http://www.ncdc.ac.cn/portal/metadata/b50d7463-a067-47cf-9245-3a7ad0759960 %W NCDC %R 10.12072/ncdc.imp.db3938.2023 %A Xiao Guoqing %K Locally advanced;laryngeal carcinoma;lymph node metastasis %X This paper analyzed the regularity of cervical lymph node metastasis (LNM) in locally advanced (T3, T4) laryngeal carcinoma to provide reference for neck target delineation of radiotherapy for laryngeal carcinoma; Ipsilateral metastasis in region II and region III is a related factor of ipsilateral and contralateral cervical LNM. Contralateral cervical LNM is rare in cN0 patients.