John P Marinelli, Jamie J Van Gompel, Michael J Link, Eric J Moore, Daniel L Price, Katherine A Lees, Mark W Kaczor, Jeffrey R Janus
OBJECTIVE: To determine if the laterality of primary tumors in patients with olfactory neuroblastoma (ONB) influenced the pattern and development of neck disease. METHODS: Using a retrospective cohort study design from 1994 to 2015, the primary tumors of patients who either presented with or developed neck disease were volumetrically analyzed using iPlan software (version 3.0.0, BrainLAB, Feldkirchen, Germany) by two independent observers. Agreement of volume-derived sidedness was assessed with a kappa statistic, whereas agreement in volume-derived degree of tumor laterality was evaluated with an intraclass correlation coefficient...
August 22, 2017: Laryngoscope