TY - JOUR T1 - Retropharyngeal Lymph Node Metastasis From Esthesioneuroblastoma: A Review of the Therapeutic and Prognostic Implications JF - American Journal of Neuroradiology JO - Am. J. Neuroradiol. SP - 1561 LP - 1563 DO - 10.3174/ajnr.A1114 VL - 29 IS - 8 AU - L.V. Zollinger AU - R.H. Wiggins III AU - R.S. Cornelius AU - C.D. Phillips Y1 - 2008/09/01 UR - http://www.ajnr.org/content/29/8/1561.abstract N2 - SUMMARY: Esthesioneuroblastoma (ENB) is a malignant neoplasm of the olfactory epithelium. Metastasis of ENBs to retropharyngeal lymph nodes is an important finding on imaging examinations that alters staging and treatment. A total of 17 cases of ENB from 3 institutions were evaluated. The CT and MR imaging findings from the cases of 4 patients with ENB with retropharyngeal metastatic disease are reviewed. The vector of spread, staging, and treatment implications are discussed. ER -