High-risk features in primary versus secondary enucleated globes with advanced retinoblastoma: a retrospective histopathological study

ConclusionsSecondary enucleated globes with advanced RB show favorable histopathological findings mainly less mitosis. These eyes have significantly lower chance for harboring choroidal and ON invasion, thus mostly classified as pT1 or pT2a when compared to primarily enucleated globes. The decision for secondary enucleation was observed to be significantly delayed (8.0  months ± 9.8). Prompt decision for needed enucleation based on the response to primary treatment and careful histopathological examination of enucleated globes are essential to prevent disease-related mortality.
Source: International Ophthalmology - Category: Opthalmology Source Type: research