Abstract Purpose of Review Antrochoanal polyps (ACPs) are benign polypoid lesions
arising from the inner wall of the maxillary sinus and extending into the choana. Although the …

Anatomically, the sinonasal cavities are composed of bone and cartilage lined by respiratory
columnar epithelium and are located between the orbital cavity and the oral cavity. They are …

Antrochoanal polyp (ACP) is a benign unilateral polyp, originating from the maxillary sinus
and expanding through the accessory or natural ostia into the nasal cavity and choanae. It …

Conclusion: This case report adds to the scarce data pool on bilateral ACPs and highlights
the necessity of prudent and timely diagnosis of this uncommon entity to avoid unnecessary …

Antrochoanal polyps (ACPs) are predominantly benign growths originating from the mucosal
lining of the maxillary antrum, constituting a minor percentage of nasal polyps. This case …

Le polype antro-choanal est une pseudo-tumeur bénigne issue de la muqueuse antrale
maxillaire, émergeant à la cavité nasale à travers l'ostium accessoire ou principal et peut s' …

Objective: The present study was performed to investigate the association of antrochoanal
polyps (ACP) with contralateral sinus obliteration and their effect on recurrence. Material and …