Figure 1
From: Anomalous middle turbinate with choanal obstruction and maxillary sinusitis: a case report
Preoperative endoscopic findings. (A) Endoscopic view of the right nasal cavity shows a pedunculated nasal mass (asterisk) covered with normal mucosa attached to the right lateral nasal wall, which filled most of the posterior choana. (B) Endoscopic view of the left nasal cavity shows the mass extending to the left nasopharynx across the posterior free edge of the nasal septum. IT: inferior turbinate, S: septum.