Maxillary Sinus Mucocele with Exudative Retinal Detachment and Ocular Dystopia Without Diplopia

AABBSS obstruction of paranasal sinus secretions infections, trauma, and This lesion orbital con-tents by eroding orbital and it be malignant tumors. Most mucoceles orig- inate from frontal and ethmoid sinuses, whereas maxillary and sphenoid sinus presentation is rare. In this case report we have presented a maxillary sinus mucocele case leading to asymptomatic in- ferior exudative retinal detachment and pushing up glob. A 43-year-old woman presented with swelling on her right malar region and lower eyelid lasting one year and increasing last three months. The patient had upward ocular dystopia and an exudative retinal detachment not extend-ing the macula at the inferior retinal area in her right eye. She had diagnosed right maxillary sinus tumor suspicion by clinical examination and imaging methods. Operation was performed by the ear-nose-throat department. While ocular dystopia completely recovers, exudative retinal detachment was still present at the postoperative first day. As a result, maxillary sinus mococele can lead to findings such as ocular dystopia without diplopia and exudative retinal detachment, and clinical signs may mimic the tumor. Diplopia;