蝶骨甲,蝶骨小翼,蝶甲 sphenoidal concha 蝶骨剑突,蝶骨小翼 xiphoid grocess of sphenoid bone ..
双语例句
1
Conclusion: the choanal polyp may originate in the maxillary sinus, sphenoidal sinus, middle nasal concha, nasal septum and other parts, FESS is the first choice in treating it.