Respiratory epithelial adenomatoid hamartoma of the maxillary sinus presenting as an antrochoanal polyp

Selcuk Mulazimoglu, Yuce Islamoglu, Suha Beton, Hale Kivrak, Serpil Dizbay Sak, Irfan Yorulmaz
2015 Egyptian Journal of Ear Nose Throat and Allied Sciences  
Respiratory epithelial adenomatoid hamartoma (REAH) is a rare benign upper airway lesion that is characterized by abnormal glandular proliferation. Maxillary sinus localization is extremely rare. Maxillary sinus involvement along with the extension beyond the sinus could be a challenge in differential diagnosis. In this article, a case of an isolated maxillary sinus REAH extending to the choana is presented.
doi:10.1016/j.ejenta.2015.02.006 fatcat:jivqjm6q4vcbpgebss6witigyy