Atypical Presentations of Retinoblastoma

Abstract

Retinoblastoma can mimic any orbital or ocular pathology. Atypical presentations of retinoblastomas are usually associated with advanced disease. The possibility of ocular tumor should be entertained whenever there is an unusual presentation that is unresponsive to the usual therapy. Ultrasonography and computed tomography should be performed in all such patients, especially if the posterior segment is not visible.