University of Iowa Health Care

Ophthalmology and Visual Sciences


Contributor: Meagan Seay, DO and Nasreen Syed, MD

Retinoblastoma is a small, round, blue cell tumor. The pink areas are necroses.


Flexner-Wintersteiner rosettes contain a central lumen. Homer Wright rosettes contain neurofibrillary tangles in the center.

Creative Commons License
Ophthalmic Atlas Images by, The University of Iowa are licensed under a Creative Commons Attribution-NonCommercial-NoDerivs 3.0 Unported License.

last updated: 6/26/2013
Share this page: