Fig. 2
From: A case of unexpectedly difficult intubation caused by a large asymptomatic choanal polyp

Mass filled within the right nasal cavity to the nasopharynx (MRI scans on head). Arrow: Tumor. a Epiglottis. b Trachea
From: A case of unexpectedly difficult intubation caused by a large asymptomatic choanal polyp
Mass filled within the right nasal cavity to the nasopharynx (MRI scans on head). Arrow: Tumor. a Epiglottis. b Trachea