[PDF][PDF] SFENOKOANAL POLİPLİ ÇOCUK HASTANIN TEDAVİSİ
S Ulucanlı, E İlhan, H Yaman - entcase.org
Choanal polyps arise from the paranasal sinuses and extends to the nasopharynx. Choanal
polyps are usually unilateral and originate from the maxillary sinus. Sphenoid sinus origin …
polyps are usually unilateral and originate from the maxillary sinus. Sphenoid sinus origin …