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Neck recurrence and mortality in esthesioneuroblastoma: Implications for management of the N 0 neck
Author(s) -
Naples James G.,
Spiro Jeffrey,
Tessema Belachew,
Kuwada Clinton,
Kuo ChiaLing,
Brown Seth M.
Publication year - 2016
Publication title -
the laryngoscope
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 1.181
H-Index - 148
eISSN - 1531-4995
pISSN - 0023-852X
DOI - 10.1002/lary.25803
Subject(s) - esthesioneuroblastoma , medicine , neck dissection , stage (stratigraphy) , surgery , mortality rate , tonsil , radiation therapy , cancer , paleontology , biology
Objectives/Hypothesis To review the literature on neck recurrence in esthesioneuroblastoma. Study Design PubMed database. Methods A PubMed database search was performed using keywords “esthesioneuroblastoma,” “olfactory neuroblastoma,” and “esthesioneuroblastoma neck metastasis.” Articles written in English with greater than 10 subjects that had data regarding the association of neck recurrence and mortality and/or the association of neck recurrence with Kadish stage were included for analysis. Results Thirteen studies met inclusion criteria with information regarding the association of neck recurrence and mortality, and 15 studies had data associating neck recurrence and Kadish stage. The neck recurrence rate was 14.1% in studies analyzing mortality. Among those patients who developed regional metastases, mortality was 60%. Of patients without regional recurrence, the mortality rate from disease was 26% ( P < 0.0001) and overall mortality was 32% ( P < 0.0001). The rate of neck recurrence within each Kadish stage was 0%, 11%, 21%, and 18% for Kadish stages A, B, C, and D, respectively. The trend toward an increased incidence of neck recurrence from stage A to stage D is statistically significant, with P value 0.003. Conclusion The rate of neck recurrence in esthesioneuroblastoma is close to 15%. There is a strong association of recurrence with Kadish stage B and C. Mortality from disease in patients with recurrence in cervical lymph nodes is significant when compared to those who never develop neck disease. Prospective studies are needed to evaluate a potential role for elective neck dissection versus elective neck radiation for patients with esthesioneuroblastoma. Level of Evidence N/A. Laryngoscope , 126:1373–1379, 2016