[Histopathologic findings in retinoblastoma].

Objective: To study histopathological findings of enucleated eyes with retinoblastoma.

Methods: Twenty-eight cases of retinoblastoma treated by enucleation at the Federal University of São Paulo from December 2000 to October 2002 were histopathologically reviewed. Clinical data included age, gender, race, unilateral or bilateral involvement and previous treatment.