CONCLUSIONS: Cervical lymph node metastatic rates tend to increase by T stage in cN0 glottic laryngeal carcinoma (GLC). Moreover, cervical lymph node metastasis (LNM) shows a sequential pattern according to the regions involved and LNM affects the prognosis. OBJECTIVES: To investigate factors that contribute to LNM of N0 (cN0) T2-T4 GLC and their effect on prognosis. METHODS: A total of 212 GLC patients who had been admitted between December 2002 and January 2013 were retrospectively analyzed. They included 202 men and 10 women, median age 58.6 years (range 29-85 years), whose identified tumor stages included T2 (n = 81), T3 (n = 67), and T4 (n = 64). Relevant factors of cervical LNM were analyzed; multivariate analyses and receiver operating characteristic (ROC) curve were carried out to predict the metastasis and prognosis. RESULTS: The overall metastatic rate of N0 GLC was 14.6%. T staging and pathological classification were the risk factors for LNM. Metastatic rates for levels II, III, and IV were 10.2%, 14.6%, and 2.5%, respectively. Approximate 4.2% of patients experienced LNM with no recurrence of laryngeal cancer. Overall 3- and 5-year survival rates were 85% and 80%, respectively, compared with 66% and 57%, respectively, among patients with LNM. The inter-group survival curve comparison was statistically significant (p = 0.012).
CONCLUSIONS: Cervical lymph node metastatic rates tend to increase by T stage in cN0 glottic laryngeal carcinoma (GLC). Moreover, cervical lymph node metastasis (LNM) shows a sequential pattern according to the regions involved and LNM affects the prognosis. OBJECTIVES: To investigate factors that contribute to LNM of N0 (cN0) T2-T4 GLC and their effect on prognosis. METHODS: A total of 212 GLCpatients who had been admitted between December 2002 and January 2013 were retrospectively analyzed. They included 202 men and 10 women, median age 58.6 years (range 29-85 years), whose identified tumor stages included T2 (n = 81), T3 (n = 67), and T4 (n = 64). Relevant factors of cervical LNM were analyzed; multivariate analyses and receiver operating characteristic (ROC) curve were carried out to predict the metastasis and prognosis. RESULTS: The overall metastatic rate of N0GLC was 14.6%. T staging and pathological classification were the risk factors for LNM. Metastatic rates for levels II, III, and IV were 10.2%, 14.6%, and 2.5%, respectively. Approximate 4.2% of patients experienced LNM with no recurrence of laryngeal cancer. Overall 3- and 5-year survival rates were 85% and 80%, respectively, compared with 66% and 57%, respectively, among patients with LNM. The inter-group survival curve comparison was statistically significant (p = 0.012).
Authors: Soon-Hyun Ahn; Hyun Jun Hong; Soon Young Kwon; Kee Hwan Kwon; Jong-Lyel Roh; Junsun Ryu; Jun Hee Park; Seung-Kuk Baek; Guk Haeng Lee; Sei Young Lee; Jin Choon Lee; Man Ki Chung; Young Hoon Joo; Yong Bae Ji; Jeong Hun Hah; Minsu Kwon; Young Min Park; Chang Myeon Song; Sung-Chan Shin; Chang Hwan Ryu; Doh Young Lee; Young Chan Lee; Jae Won Chang; Ha Min Jeong; Jae-Keun Cho; Wonjae Cha; Byung Joon Chun; Ik Joon Choi; Hyo Geun Choi; Kang Dae Lee Journal: Clin Exp Otorhinolaryngol Date: 2017-01-03 Impact factor: 3.372
Authors: Giovanni Salzano; Francesco Perri; Fabio Maglitto; Giulia Togo; Gianluca Renato De Fazio; Michela Apolito; Federica Calabria; Claudia Laface; Luigi Angelo Vaira; Umberto Committeri; Mario Balia; Ettore Pavone; Corrado Aversa; Francesco Antonio Salzano; Vincenzo Abbate; Alessandro Ottaiano; Marco Cascella; Mariachiara Santorsola; Roberta Fusco; Luigi Califano; Franco Ionna Journal: J Pers Med Date: 2021-11-25