Retinoblastoma is a cancer that starts in the retina, the very back part of the eye. It is the most common type of eye cancer in children. Rarely, children can have other kinds of eye cancer, such as medulloepithelioma, or ocular (eye) melanoma.
TEDx is a grassroots initiative, created in the spirit of TED’s overall mission to research and discover “ideas worth spreading.” TEDx brings the spirit of TED to local communities around the globe through TEDx events. These events are organized by passionate individuals who seek to uncover new ide…
Usher syndrome is a rare genetic disease that affects both hearing and vision. It causes deafness or hearing loss and an eye disease called retinitis pigmentosa (RP). Sometimes, it also causes problems with balance.