21 April 2016 : Case report
Bilateral Synchronous Ectopic Ethmoid Sinus Olfactory Neuroblastoma: A Case Report
Challenging differential diagnosis, Rare disease, Educational Purpose (only if useful for a systematic review or synthesis)
Elena Leon-SorianoABEF, Carolina AlfonsoABE, Laura YebenesB, Julio Garcia-PoloB, Luis LassalettaE, Javier GavilanEDOI: 10.12659/AJCR.897623
Am J Case Rep 2016; 17:268-273