Figure 3.
Case No. 4 - (A) Epiglottic extension (B) Tumor pushing the airway to the right (C) Near-total laryngeal obstruction (D) Extension of tumor is found in the left anterior subglottis.
Smolarz et al. Head & Neck Oncology 2010 2:2 doi:10.1186/1758-3284-2-2
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